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Car Jack</a></p></header><div class="excerpt"><p>Design and Development of Integrated pneumatic Car Jack
ABSTRACT 
A jack is a device which lifts heavy equipment. The most common form is a car jack, floor jack or garage jack which lifts vehicles...</p><div class="button-container"><a rel="nofollow" class="button reverse" href="//www.gunkrazy.com/design-and-development-of-integrated-pneumatic-car-jack/" aria-label="View Post: Design and Development of Integrated pneumatic Car Jack">View Post</a></div></div></div></article> <script type="application/ld+json">{"@context":"http:\/\/schema.org\/","@type":"BlogPosting","name":"Design and Development of Integrated pneumatic Car Jack","url":"\/\/www.gunkrazy.com\/design-and-development-of-integrated-pneumatic-car-jack\/","articleBody":"Design and Development of Integrated pneumatic Car Jack\r\nABSTRACT \r\nA jack is a device which lifts heavy equipment. The most common form is a car jack, floor jack or garage jack which lifts vehicles so that maintenance can be performed. We make equipment which will lift the vehicle without any manual effort. It is integrated in the vehicle which is simply operated by driver and as per our requirement we lift the wheel.\r\n\r\nRead Also:\u00a0Design and Fabrication of Digital Hydraulic Jack\r\nINTRODUCTION \r\nWhen car get punctured or broke down, we have to lift it at certain height. Today, we are using hand operated screw jack to lift it. The screw jack is provided by vehicle manufacturer. To lift vehicle, we have to take it out from vehicle, place it properly under axle. Then, by using manual force, screw is to be rotated. The virtues of using a screw as a machine, essentially an inclined plane wound round a cylinder, was first demonstrated Archimedes in 200BC with his screw used for pumping water. There is evidence of the use of screws in the Ancient Roman world but it was the great Leonardo da Vinci in the late 1400\u2019s who first demonstrated the use of a screw jack for lifting loads. With the industrial revolution of the late 18th and 19th centuries came the first use of screws in machine tools from English inventors such as John Wilkinson and Henry Maudsley The most notable inventor in mechanical engineering from the early 1800\u2019s was undoubtedly the mechanical genius Joseph Whitworth. Over the past 60+ years, the product has evolved to push, pull, lift, lower and position loads of anything from a few kilos to hundreds of tonnes. Most features now offered our competitors were actually designed and patented Screw Jack &amp; Duff-Norton over the years\r\nPNEUMATIC JACK \r\nA pneumatic jack is a part of hydraulic jack that is actuated by compressed air - for example, air from a compressor - instead of human work. It saves the effort which exclude the need of the user to actuate the hydraulic mechanism, with potentially increasing speed. In certain circumstances, these jacks are also capable to be operated by normal hydraulic actuation mechanism, by that keeping possession ability, even when source of compressed air is not available.\r\n\r\nDesign and Development of Integrated pneumatic Car Jack\r\nWORKING PRINCIPLE\r\n1. Firstly we connect hoses as per our figure.\r\n\r\n2. When we giving supply to the compressor then compressor will run.\r\n\r\n3. At normal condition compressed air is supply at bottom side.\r\n\r\n4. The flow control valve is connected to cylinder for controlling the flow.\r\n\r\n5. When we want to lift the one rear wheel then we operate the lever of that pneumatic cylinder so that pneumatic cylinder change the position that is it goes to forward condition so that it lift the vehicle.\r\n\r\n6. The circular disc is connected to the end of piston.\r\n\r\n7. So piston will goes downward and the rear wheel goes upward\r\n\r\n8. In that way we can lift the wheel as per requirement.\r\nCONCLUSION \r\nThis integrated pneumatic car jack is highly desirable jack to become available in vehicles that can be operated by the compressed air. It is highly useful for pregnant lady, old age people. To design easy to operate. To manufacture Low cost working prod","headline":"Design and Development of Integrated pneumatic Car Jack","author":{"@type":"Person","name":"Sachin Thorat","url":"\/\/www.gunkrazy.com\/"},"datePublished":"2018-08-31","mainEntityOfPage":"False","dateModified":"February 22, 2020","image":{"@type":"ImageObject","url":"\/\/www.gunkrazy.com\/wp-content\/uploads\/2018\/08\/Design-and-Development-of-Integrated-pneumatic-Car-Jack-300x132.jpg","height":132,"width":300},"publisher":{"@context":"http:\/\/schema.org\/","@type":"Organization","name":"Learn Mechanical Engineering","logo":{"@type":"ImageObject","url":"\/\/www.gunkrazy.com\/wp-content\/uploads\/2020\/01\/learn-mech-logo-1-300x300.png","height":600,"width":60}}}</script> <article class="article-card horizontal "> <a href="//www.gunkrazy.com/advance-cam-operated-hammer-mechanical-project/" rel="nofollow"><div class="image-container" style="background-image: url('//www.gunkrazy.com/wp-content/uploads/2018/08/design-and-fabrication-of-automatic-hammer-machinev-mechanical-project-300x146.jpg')"></div><span class="sr-only">link to Advance Cam Operated Hammer &#8211; Mechanical Project</span></a><div class="copy-container"><header><p><a style="color: #ff392e!important" href="//www.gunkrazy.com/advance-cam-operated-hammer-mechanical-project/">Advance Cam Operated Hammer &#8211; Mechanical Project</a></p></header><div class="excerpt"><p>Advance Cam Operated Hammer - Mechanical Project
Abstract:
In many industries various types of machines and equipment have been used for various operations such as forging, hammering, cutting etc....</p><div class="button-container"><a rel="nofollow" class="button reverse" href="//www.gunkrazy.com/advance-cam-operated-hammer-mechanical-project/" aria-label="View Post: Advance Cam Operated Hammer &#8211; Mechanical Project">View Post</a></div></div></div></article> <script type="application/ld+json">{"@context":"http:\/\/schema.org\/","@type":"BlogPosting","name":"Advance Cam Operated Hammer &#8211; Mechanical Project","url":"\/\/www.gunkrazy.com\/advance-cam-operated-hammer-mechanical-project\/","articleBody":"Advance Cam Operated Hammer - Mechanical Project\r\nAbstract:\r\nIn many industries various types of machines and equipment have been used for various operations such as forging, hammering, cutting etc. But different problems such as low power supply, less man power and also heavy laborious work force, safety etc. This projects relates to operation performed by this can be achieved by either using electric motor power or by manually by means of simply rotating a hand lever attached to the shaft and hammering action can be provided. If there is good power supply it can be run automatically. For automatic operation A.C. motor is provided. Chain drive, belt drive, governor are also provided for speed control purposes so that the suitable speed can be achieved. When no electric power supply is there the advance cam operated hammer can be used manually by simply rotating the hand lever. Also the handling is simple and maintenance is easy of the project.\r\n\r\nINTRODUCTION\r\nThe advance cam operated hammer is a device which can be used for multi-purpose operations by either automatically or manually. It is mainly used for hammering of work piece. It can also be used for various purposes such as punching, forging, bending, etc. This advance cam operated hammer is very essential for doing number of such operations like crushing, riveting, hammering of larger work piece and cutting of metal.\r\nAs in forging industry, the temperature of forging operation is very much higher and it is very difficult to do manual hammering over the forging metal by manually or hand and also there is always a risk while handling such type of high temperature base metals or wok piece. So advance cam operated hammer neglects this type of problems in industry.\r\n\r\nOBJECTIVES\r\n\r\n \tThe main objective of our project work is to reduce or neglect the defined problem and provide an idea to overcome various problems by fabricating the concept as well as working model which represents a solution given to the existing problem.\r\n \tSo our objective is to provide an electric motor driven mechanism so that the machine can perform operations with the help of electricity and automatically. The another objective is to give manual handling attachment by means of hand lever in the same model so that without power supply the operator can perform the various hammering operations without disrupting or stopping the machine.\r\n \tAnother objective of our project is to get an impact from the hammer to the work piece by using the effective way by Snail cam. So that the complicated mechanisms get neglected and cost of the system can be reduced very much.\r\n\r\ndesign and fabrication of automatic hammer machine - mechanical project\r\n\r\nVideo Related to this Project :\r\n\u00a0\r\nADVANTAGES\r\nThe Advance Cam operated Hammer has many advantages for industrial purposes. These are as follows:\r\n\r\n1) Compact in size.\r\n2) Easy to operate.\r\n3) Skilled labor may or may not be required.\r\n4) Simple in construction.\r\n5) Maintenance cost low and easy.\r\n6) Electrical power may or may not be required.\r\n7) Time consumption during operation is less.\r\n8) Different operation can performed in this machine.\r\n9) Heavy laborious effort is not required while operate by manually.","headline":"Advance Cam Operated Hammer &#8211; Mechanical Project","author":{"@type":"Person","name":"Sachin Thorat","url":"\/\/www.gunkrazy.com\/"},"datePublished":"2018-08-30","mainEntityOfPage":"False","dateModified":"February 22, 2020","image":{"@type":"ImageObject","url":"\/\/www.gunkrazy.com\/wp-content\/uploads\/2018\/08\/design-and-fabrication-of-automatic-hammer-machinev-mechanical-project-300x146.jpg","height":146,"width":300},"publisher":{"@context":"http:\/\/schema.org\/","@type":"Organization","name":"Learn Mechanical Engineering","logo":{"@type":"ImageObject","url":"\/\/www.gunkrazy.com\/wp-content\/uploads\/2020\/01\/learn-mech-logo-1-300x300.png","height":600,"width":60}}}</script> <article class="article-card horizontal "> <a href="//www.gunkrazy.com/ansys-tutorials-truss-analysis-using-finite-element-analysis/" rel="nofollow"><div class="image-container" style="background-image: url('//www.gunkrazy.com/wp-content/uploads/2018/08/truss-analysis-example-300x127.jpg')"></div><span class="sr-only">link to Ansys Tutorials &#8211; truss Analysis using finite element analysis</span></a><div class="copy-container"><header><p><a style="color: #ff392e!important" href="//www.gunkrazy.com/ansys-tutorials-truss-analysis-using-finite-element-analysis/">Ansys Tutorials &#8211; truss Analysis using finite element analysis</a></p></header><div class="excerpt"><p>Ansys Tutorials - truss Analysis using finite element analysis
ANSYS Mechanical is a finite element analysis tool for structural analysis, including linear, nonlinear and dynamic studies. This...</p><div class="button-container"><a rel="nofollow" class="button reverse" href="//www.gunkrazy.com/ansys-tutorials-truss-analysis-using-finite-element-analysis/" aria-label="View Post: Ansys Tutorials &#8211; truss Analysis using finite element analysis">View Post</a></div></div></div></article> <script type="application/ld+json">{"@context":"http:\/\/schema.org\/","@type":"BlogPosting","name":"Ansys Tutorials &#8211; truss Analysis using finite element analysis","url":"\/\/www.gunkrazy.com\/ansys-tutorials-truss-analysis-using-finite-element-analysis\/","articleBody":"Ansys Tutorials - truss Analysis using finite element analysis\r\nANSYS Mechanical is a finite element analysis tool for structural analysis, including linear, nonlinear and dynamic studies. This computer simulation product provides finite elements to model behavior, and supports material models and equation solvers for a wide range of mechanical design problems.\r\n\r\nTruss is a structure capable of withstanding loads purely through axial resistance of its members. A truss may be a plane truss (in which case all its members must lie in a single plane and all loads applied must also lie in that same plane) or a space truss (in which case either all members do not lie in one plane or one or more applied loads lie outside the plane of the members or both).\r\n\r\nSee Also:How to Use Ansys Software - Step by step Tutorial for Ansys\r\n\r\nTRUSSES Problem :\r\nProblem : Consider the four bar truss shown in figure. For the given data, find Stress in each element, Reaction forces, Nodal displacement. E = 210 GPa, A = 0.1 m2.\r\n\r\ntruss analysis example\r\nSolution , Steps :\u00a0\r\n1. Ansys Main Menu \u2013 Preferences-select \u2013 STRUCTURAL- h method \u2013 ok\r\n2. Element type \u2013 Add\/Edit\/Delete \u2013 Add \u2013 Link \u2013 3D Finit stn 180 \u2013 ok \u2013 close.\r\n3. Real constants \u2013 Add \u2013 ok \u2013 real constant set no \u2013 1 \u2013 c\/s area \u2013 0.1 \u2013 ok \u2013 close.\r\n4. Material Properties \u2013 material models \u2013 Structural \u2013 Linear \u2013 Elastic \u2013 Isotropic \u2013 EX \u2013 210e9\u2013 Ok \u2013 close.\r\n5. Modeling \u2013 Create \u2013 Nodes \u2013 In Active CS \u2013 Apply (first node is created) \u2013 x,y,z location in CS\u2013 4 (x value w.r.t first node) \u2013 apply (second node is created) \u2013 x,y,z location in CS \u2013 4, 3 (x, y value w.r.t first node) \u2013 apply (third node is created) \u2013 0, 3 (x, y value w.r.t first node) \u2013 ok (forth node is created).\r\n6. Create\u2013Elements\u2013Elem Attributes \u2013 Material number \u2013 1 \u2013 Real constant set number \u2013 1 \u2013 ok\r\n7. Auto numbered \u2013 Thru Nodes \u2013 pick 1 &amp; 2 \u2013 apply \u2013 pick 2 &amp; 3 \u2013 apply \u2013 pick 3 &amp; 1 \u2013 apply pick 3 &amp; 4 \u2013 ok (elements are created through nodes).\r\n8. Loads \u2013 Define loads \u2013 apply \u2013 Structural \u2013 Displacement \u2013 on Nodes \u2013 pick node 1 &amp; 4 \u2013 apply \u2013 DOFs to be constrained \u2013 All DOF \u2013 ok \u2013 on Nodes \u2013 pick node 2 \u2013 apply \u2013 DOFs to be constrained \u2013 UY \u2013 ok.\r\n9. Loads \u2013 Define loads \u2013 apply \u2013 Structural \u2013 Force\/Moment \u2013 on Nodes- pick node 2 \u2013 apply \u2013 direction of For\/Mom \u2013 FX \u2013 Force\/Moment value \u2013 2000 (+ve value) \u2013 ok \u2013 Structural \u2013\r\n10. Force\/Moment \u2013 on Nodes- pick node 3 \u2013 apply \u2013 direction of For\/Mom \u2013 FY \u2013 Force\/Moment value \u2013 -2500 (-ve value) \u2013 ok.\r\n11. Solve \u2013 current LS \u2013 ok (Solution is done is displayed) \u2013 close.\r\n12. Element table \u2013 Define table \u2013 Add \u2013\u2018Results data item\u2019 \u2013 By Sequence num \u2013 LS \u2013 LS1 \u2013 ok.\r\n13. Plot results \u2013 contour plot \u2013Element table \u2013 item to be plotted LS,1, avg common nodes- yes average- ok.\r\n14. Reaction forces: List Results \u2013 reaction solution \u2013 items to be listed \u2013 All items \u2013 ok (reaction forces will be displayed with the node numbers).\r\n15. Plot results- nodal solution-ok-DOF solution- Y component of displacement-ok.\r\n16. Animation: PlotCtrls \u2013 Animate \u2013 Deformed shape \u2013 def+undeformed-ok.","headline":"Ansys Tutorials &#8211; truss Analysis using finite element analysis","author":{"@type":"Person","name":"Sachin Thorat","url":"\/\/www.gunkrazy.com\/"},"datePublished":"2018-08-30","mainEntityOfPage":"False","dateModified":"February 22, 2020","image":{"@type":"ImageObject","url":"\/\/www.gunkrazy.com\/wp-content\/uploads\/2018\/08\/truss-analysis-example-300x127.jpg","height":127,"width":300},"publisher":{"@context":"http:\/\/schema.org\/","@type":"Organization","name":"Learn Mechanical Engineering","logo":{"@type":"ImageObject","url":"\/\/www.gunkrazy.com\/wp-content\/uploads\/2020\/01\/learn-mech-logo-1-300x300.png","height":600,"width":60}}}</script> <article class="article-card horizontal "> <a href="//www.gunkrazy.com/automatic-pneumatic-sliding-door-using-sensors-and-controllers/" rel="nofollow"><div class="image-container" style="background-image: url('//www.gunkrazy.com/wp-content/uploads/2018/08/catia-3d-model-pnematic-door-open-project-300x143.jpg')"></div><span class="sr-only">link to Automatic Pneumatic Sliding Door Using Sensors and Controllers</span></a><div class="copy-container"><header><p><a style="color: #ff392e!important" href="//www.gunkrazy.com/automatic-pneumatic-sliding-door-using-sensors-and-controllers/">Automatic Pneumatic Sliding Door Using Sensors and Controllers</a></p></header><div class="excerpt"><p>Automatic Pneumatic Sliding Door Using Sensors and Controllers - Mechanical Project
Abstract- Automatic Pneumatic Door Using IR Sensors, serves to automate the mechanism of door operation using...</p><div class="button-container"><a rel="nofollow" class="button reverse" href="//www.gunkrazy.com/automatic-pneumatic-sliding-door-using-sensors-and-controllers/" aria-label="View Post: Automatic Pneumatic Sliding Door Using Sensors and Controllers">View Post</a></div></div></div></article> <script type="application/ld+json">{"@context":"http:\/\/schema.org\/","@type":"BlogPosting","name":"Automatic Pneumatic Sliding Door Using Sensors and Controllers","url":"\/\/www.gunkrazy.com\/automatic-pneumatic-sliding-door-using-sensors-and-controllers\/","articleBody":"Automatic Pneumatic Sliding Door Using Sensors and Controllers - Mechanical Project\r\nAbstract- Automatic Pneumatic Door Using IR Sensors, serves to automate the mechanism of door operation using Pneumatic, Arduino microcontroller and infrared sensor technology.\r\n\r\nThe methodology applied in the project is divided into three parts, firstly designing and fabrication of the door with the calculated dimensions, secondly, developing a program on the Arduino for door operation and thirdly, interfacing the different components to work together in a cohesive manner.\r\n\r\nWhen an object comes in or goes out of the range of the sensor, a signal is sent to the Arduino which controls the electro-pneumatic circuit to open or close the door. The significance of this system is automation of the door which can be customized according to the industrial, commercial or domestic requirements.\r\n\r\nBased on the results obtained a small prototype was designed and a suitable code was developed taking into account the ambient light conditions\r\n\r\nOBJECTIVE\r\nThe objective of this project is to design and fabricate an automatic pneumatic door using IR proximity sensors. The door is to open automatically upon detecting a person standing in front of it, and after the person has passed through, should close automatically. The door opens only after the person is present for a stipulated amount of time. If, after detecting a person in front of it, the person does not cross the door and goes in some other direction, then the door should close after a preset \u201ctimeout\u201d limit. We are using microcontroller\/Arduino to provide the logic for the operation of the door. One major advantage of using the microcontroller\/Arduino is that we can use the same door for different applications just by altering the programming logic without any change in the hardware. In this project we are designing a basic prototype of the automatic pneumatic sliding door which can be modified for various industrial and commercial purposes.\r\n\r\ncatia 3d model pnematic door open project\r\n\r\nMETHODOLOGY\r\nThe door is designed to slide on appropriate slider and works on pneumatic air pressure. It consists of two IR proximity sensors which sense the presence of obstacle in their way. Each sensor consists of an emitter and receptor unit. When the signal from the emitter is obstructed it signifies the presence of an obstacle. The signal from IR sensors is the input of the Arduino .This signal goes to the Arduino which has a specific program written for it. The pneumatic actuator works according to the set of codes in Arduino .The cylinders retract when the obstruction is detected by the IR sensors thus opening the door and expands when the obstacle has been detected by the second IR sensor located on the other side. This pneumatic operation is controlled\u00a0by suitable electro-pneumatic circuit. The 2nd IR sensor is installed at the other end of the door. It senses whether the object which came in through the door has passed out of it successfully .This signal is sent to the Arduino and it has set of codes to control this operation.\r\n\r\nMAKING OF THE SLIDING DOOR\r\n\r\nWOODEN FRAME\r\nThe wooden frames are made up six different wood pieces which are initially cut into approximate length and planned to get a smooth and parallel surface. The four pieces are joined in such a way that it forms a rectangular shape in order to accommodate two doors. Two more pieces of wood are used as stand so that the door frame can be clamped inside it and the door doesn\u201ft topple. The four frames are joined together using four dovetail joints. Then glue and nails are used to clamp the joints together and increase the strength of the dovetail joints.\r\n\r\nSLIDING DOOR AND GLASS SLIDING CHANNEL\r\nThe doors are made in such a dimension that it suits the wooden frame slot. The door is made of plywood according to the required dimension. Glass sliding channels (E- channels) are fixed in the inner side of the rectangular frame using nails so that the plywood sheets can easily slide on them.\r\n\r\nELECTRICAL COMPONENTS\r\n1. Arduino\/ microcontroller\r\n2. Two IR proximity sensors\r\n3. Two 5V 5pin relay switches\r\n4. Soldering equipment\r\n5. Jumper wires\r\n6. Single core connecting wires\r\n7. 24 V dc supply\r\n8. Banana pin\r\n9. Bread board\r\n\r\nCONCLUSION\r\nThe objective of this project was to design and fabricate an automatic pneumatic door using IR sensors. Pneumatic systems provide motive power in a cheaper, safer, more flexible, and more reliable way than the orthodox electric motors and actuators. We have designed a pneumatically operated automatic door using IR sensors and Arduino.\r\nThe door will open whenever the IR proximity sensor 1 (mounted on the entry side of the door) senses the object and it will close only if that object has passed through the door and the IR sensor 2 (mounted on the exit side of the door) senses it. The whole phenomenon is controlled by a set of codes which we have written in the Arduino. The Arduino basically provides the logic for the entire operation which can be modified according to the user\u201fs requirement.\r\nThe door was tested in the automation laboratory and the program was modified according to the ambient light conditions in the laboratory. The opening and closing of the door was smooth and the IR sensor sensed each and every object without any flaw. The prototype and the program can be modified according to the requirement and this project can be applied in industrial, commercial and domestic sectors.\r\nAs the whole world is switching towards automation , the automatic pneumatic sliding door has a huge role to play in future industries, malls and shopping centers , buses, airports, educational institutions, hospitals and also in domestic usage. It can be enhanced by adding techniques like face detection, retina detection etc. and can be used to increase the security of important places. The pneumatic part will ensure that the door is cheaper and has smooth operation compared to other automatic doors.","headline":"Automatic Pneumatic Sliding Door Using Sensors and Controllers","author":{"@type":"Person","name":"Sachin Thorat","url":"\/\/www.gunkrazy.com\/"},"datePublished":"2018-08-25","mainEntityOfPage":"False","dateModified":"February 22, 2020","image":{"@type":"ImageObject","url":"\/\/www.gunkrazy.com\/wp-content\/uploads\/2018\/08\/catia-3d-model-pnematic-door-open-project-300x143.jpg","height":143,"width":300},"publisher":{"@context":"http:\/\/schema.org\/","@type":"Organization","name":"Learn Mechanical Engineering","logo":{"@type":"ImageObject","url":"\/\/www.gunkrazy.com\/wp-content\/uploads\/2020\/01\/learn-mech-logo-1-300x300.png","height":600,"width":60}}}</script> <article class="article-card horizontal no-thumb"><div class="copy-container"><header><p><a style="color: #ff392e!important" href="//www.gunkrazy.com/how-to-use-ansys-software-step-by-step-tutorial-for-ansys/">How to Use Ansys Software &#8211; Step by step Tutorial for Ansys</a></p></header><div class="excerpt"><p>How to Use Ansys Software - Step by step Tutorial for Ansys
The ANSYS program has many finite element analysis capabilities, ranging from a simple, linear, static analysis to a complex, nonlinear,...</p><div class="button-container"><a rel="nofollow" class="button reverse" href="//www.gunkrazy.com/how-to-use-ansys-software-step-by-step-tutorial-for-ansys/" aria-label="View Post: How to Use Ansys Software &#8211; Step by step Tutorial for Ansys">View Post</a></div></div></div></article> <script type="application/ld+json">{"@context":"http:\/\/schema.org\/","@type":"BlogPosting","name":"How to Use Ansys Software &#8211; Step by step Tutorial for Ansys","url":"\/\/www.gunkrazy.com\/how-to-use-ansys-software-step-by-step-tutorial-for-ansys\/","articleBody":"How to Use Ansys Software - Step by step Tutorial for Ansys\r\nThe ANSYS program has many finite element analysis capabilities, ranging from a simple, linear, static analysis to a complex, nonlinear, transient dynamic analysis. The analysis guide manuals in the ANSYS documentation set describe specific procedures for performing analyses for different engineering disciplines.\r\n\r\nA typical ANSYS analysis has three distinct steps:\r\n\r\n \tBuild the model.\r\n \tApply loads and obtain the solution.\r\n \tReview the results.\r\n\r\nRead Also:\u00a0CFD - What Is Computational fluid dynamics -Fluid Mechanics\r\n\r\nBuilding a Model\r\n\r\nBuilding a finite element model requires more of an ANSYS user's time than any other part of the analysis. First, you specify a job name and analysis title. Then, you use the PREP7 preprocessor to define the element types, element real constants, material properties, and the model geometry.\r\n\r\nSpecifying a Job name and Analysis Title -\r\n\r\nThis task is not required for an analysis, but is recommended.\r\n\r\nDefining the Job name -\r\n\r\n The job name is a name that identifies the ANSYS job. When you define a job name for an analysis, the job name becomes the first part of the name of all files the analysis creates. (The extension or suffix for these files' names is a file identifier such as .DB.) By using a job name for each analysis, you insure that no files are overwritten. If you do not specify a job name, all files receive the name FILE or file, depending on the operating system.\r\nCommand(s): \/FILNAME\r\nGUI: Utility Menu&gt;File&gt;Change Job name\r\n\r\nAnsys CFD\r\n\r\nDefining Element Types\r\nThe ANSYS element library contains more than 100 different element types. Each element type has a unique number and a prefix that identifies the element category: BEAM4, PLANE77, SOLID96, etc. The following element categories are available.\r\n\r\nThe element type determines, among other things:\r\nThe degree-of-freedom set (which in turn implies the discipline-structural, thermal, magnetic, electric, quadrilateral, brick, etc.)\r\nWhether the element lies in two-dimensional or three-dimensional space.\r\nFor example, BEAM4, has six structural degrees of freedom (UX, UY, UZ, ROTX, ROTY,\r\nROTZ), is a line element, and can be modeled in 3-D space. PLANE77 has a thermal degree of freedom (TEMP), is an eight-node quadrilateral element, and can be modeled only in 2-D space.\r\n\r\nDefining Element Real Constants\r\n\r\nElement real constants are properties that depend on the element type, such as cross-sectional properties of a beam element. For example, real constants for BEAM3, the 2-D beam element, are area (AREA), moment of inertia (IZZ), height (HEIGHT), shear deflection constant (SHEARZ), initial strain (ISTRN), and added mass per unit length (ADDMAS). Not all element types require real constants, and different elements of the same type may have different real constant values.\r\nAs with element types, each set of real constants has a reference number, and the table of reference number versus real constant set is called the real constant table. While defining the elements, you point to the appropriate real constant reference number using the REAL command\r\n(Main Menu&gt; Preprocessor&gt;Create&gt;Elements&gt;Elem Attributes).\r\n\r\nDefining Material Properties\r\nMost element types require material properties. Depending on the application, material properties may be:\r\n\r\n \tLinear or nonlinear\r\n \tIsotropic, orthotropic, or anisotropic\r\n \tConstant temperature or temperature-dependent.\r\n\r\nAs with element types and real constants, each set of material properties has a material reference number. The table of material reference numbers versus material property sets is called the material table. Within one analysis, you may have multiple material property sets (to correspond with multiple materials used in the model). ANSYS identifies each set with a unique reference number.\r\n\r\nMain Menu &gt; Preprocessor&gt; Material Props &gt; Material Models.\r\n\r\nCreating the Model Geometry\r\nOnce you have defined material properties, the next step in an analysis is generating a finite element model-nodes and elements-that adequately describes the model geometry.\r\nThere are two methods to create the finite element model: solid modeling and direct generation.\r\nWith solid modeling, you describe the geometric shape of your model, and then instruct the ANSYS program to automatically mesh the geometry with nodes and elements. You can control the size and shape of the elements that the program creates. With direct generation, you \"manually\" define the location of each node and the connectivity of each element. Several convenience operations, such as copying patterns of existing nodes and elements, symmetry reflection, etc. are available.\r\n\r\nApply Loads and Obtain the Solution\r\nIn this step, you use the SOLUTION processor to define the analysis type and analysis options, apply loads, specify load step options, and initiate the finite element solution. You also can apply loads using the PREP7 preprocessor.\r\n\r\nApplying Loads\r\nThe word loads as used in this manual includes boundary conditions (constraints, supports, or boundary field specifications) as well as other externally and internally applied loads. Loads in the ANSYS program are divided into six categories:\r\n\r\n \tDOF Constraints\r\n \tForces\r\n \tSurface Loads\r\n \tBody Loads\r\n \tInertia Loads\r\n \tCoupled-field Loads\r\n\r\nYou can apply most of these loads either on the solid model (keypoints, lines, and areas) or the finite element model (nodes and elements).\r\nTwo important load-related terms you need to know are load step and substep. A load step is simply a configuration of loads for which you obtain a solution. In a structural analysis, for example, you may apply wind loads in one load step and gravity in a second load step. Load steps are also useful in dividing a transient load history curve into several segments.","headline":"How to Use Ansys Software &#8211; Step by step Tutorial for Ansys","author":{"@type":"Person","name":"Sachin Thorat","url":"\/\/www.gunkrazy.com\/"},"datePublished":"2018-08-24","mainEntityOfPage":"False","dateModified":"February 22, 2020","image":{"@type":"ImageObject","url":"","height":0,"width":0},"publisher":{"@context":"http:\/\/schema.org\/","@type":"Organization","name":"Learn Mechanical Engineering","logo":{"@type":"ImageObject","url":"\/\/www.gunkrazy.com\/wp-content\/uploads\/2020\/01\/learn-mech-logo-1-300x300.png","height":600,"width":60}}}</script> <article class="article-card horizontal "> <a href="//www.gunkrazy.com/autocad-3d-exercises-pdf-for-mechanical-engineering-free-download/" rel="nofollow"><div class="image-container" style="background-image: url('//www.gunkrazy.com/wp-content/uploads/2018/08/autodesk-3d-exercise-pdf-171x300.jpg')"></div><span class="sr-only">link to AutoCAD 3D exercises pdf for Mechanical Engineering Free Download</span></a><div class="copy-container"><header><p><a style="color: #ff392e!important" href="//www.gunkrazy.com/autocad-3d-exercises-pdf-for-mechanical-engineering-free-download/">AutoCAD 3D exercises pdf for Mechanical Engineering Free Download</a></p></header><div class="excerpt"><p>AutoCAD 3D exercises pdf for Mechanical Engineering Free Download 
AutoCAD is primarily for generating 2d sketches. It does have some ability to visualize those 2d sketches in 3d, and even to make...</p><div class="button-container"><a rel="nofollow" class="button reverse" href="//www.gunkrazy.com/autocad-3d-exercises-pdf-for-mechanical-engineering-free-download/" aria-label="View Post: AutoCAD 3D exercises pdf for Mechanical Engineering Free Download">View Post</a></div></div></div></article> <script type="application/ld+json">{"@context":"http:\/\/schema.org\/","@type":"BlogPosting","name":"AutoCAD 3D exercises pdf for Mechanical Engineering Free Download","url":"\/\/www.gunkrazy.com\/autocad-3d-exercises-pdf-for-mechanical-engineering-free-download\/","articleBody":"AutoCAD 3D exercises pdf for Mechanical Engineering Free Download \r\nAutoCAD is primarily for generating 2d sketches. It does have some ability to visualize those 2d sketches in 3d, and even to make 3d objects, but it\u2019s primarily built around a flat, sketch-based workflow. If your invention is fundamentally two-dimensional, or made of trivially interlocking 2d parts, AutoCAD might be the right thing.\r\n\r\nThe primary goal of AutoCAD Exercises book is to provide AutoCAD practice exercises for beginners. This book contains Some 2D exercises and\u00a0 3D exercises. Each exercise can be designed on any CAD software such as AutoCAD, SolidWorks, Catia, PTC Creo Parametric, Siemens NX, Autodesk Inventor, Solid Edge, DraftSight and other CAD programs. These exercises are designed to help you test out your basic CAD skills. Each exercise can be assigned separately. No exercise is a prerequisite for another.\r\n\r\nRead More :\u00a0AutoCad Shortcut Keys Pdf Download - A to Z AutoCad Shortcut Book\r\nAbout Autocad :\r\nAutoCAD is a 2-D and 3-D computer-aided drafting software application used in architecture, construction, and manufacturing to assist in the preparation of blueprints and other engineering plans. Professionals who use AutoCAD are often referred to as drafters.\r\n\r\nWhile drafters work in a number of specialties, the five most common specialization areas are as follows: mechanical, architectural, civil, electrical, and electronics.\r\n\r\n \tMechanical drafters prepare plans for machinery and mechanical devices.\r\n \tArchitectural drafters draw up plans for residential and commercial buildings.\r\n \tCivil drafters draw up plans for use in the design and building of roadways, bridges, sewer systems, and other major projects.\r\n \tElectrical drafters work with electricians to prepare diagrams of wiring electrical system layouts.\r\n \tElectronics drafters also prepare wiring diagrams for use in the making, installing, and repairing of electronic gadgets.\r\n\r\nRead More :\u00a0AutoCAD tutorial for beginners pdf Free Download\r\n\r\nautodesk 3d exercise pdf\r\n\r\nContent of this Book :\r\n\r\n3D MODELING, ASSEMBLY AND SURFACING\r\n1. Exercise I.........................................................................................\r\nStudy of CAD Packages\r\n2. Exercise II......................................................................................2\r\nEasy 3D Modeling\r\n3. Exercise III...................................................................................26\r\nAdvanced 3D Modeling\r\n4. Exercise IV ..................................................................................47\r\nExpert 3D Modeling\r\n5. Exercise V ...................................................................................59\r\nEasy Assembly\r\n6. Exercise VI ..................................................................................61\r\nAdvanced Assembly\r\n7. Exercise VII .....................................................................................\r\nSurfacing of parts\r\n\r\nFile Size : 6 mb\u00a0\r\n\r\nPages\u00a0 : 62 nos\u00a0\r\n\r\nClick Here to Download\u00a0AutoCAD 3D exercises pdf for Mechanical Engineering\r\n\r\n&nbsp;","headline":"AutoCAD 3D exercises pdf for Mechanical Engineering Free Download","author":{"@type":"Person","name":"Sachin Thorat","url":"\/\/www.gunkrazy.com\/"},"datePublished":"2018-08-24","mainEntityOfPage":"False","dateModified":"February 22, 2020","image":{"@type":"ImageObject","url":"\/\/www.gunkrazy.com\/wp-content\/uploads\/2018\/08\/autodesk-3d-exercise-pdf-171x300.jpg","height":300,"width":171},"publisher":{"@context":"http:\/\/schema.org\/","@type":"Organization","name":"Learn Mechanical Engineering","logo":{"@type":"ImageObject","url":"\/\/www.gunkrazy.com\/wp-content\/uploads\/2020\/01\/learn-mech-logo-1-300x300.png","height":600,"width":60}}}</script> <nav class="pagination-wrapper" aria-label="article pagination"> <a class="prev page-numbers" href="?page_num=162">&laquo; PREV</a> <a class="page-numbers" href="?page_num=1"><span class="screen-reader-text">Page </span>1</a> <span class="page-numbers dots">&hellip;</span> <a class="page-numbers" href="?page_num=161"><span class="screen-reader-text">Page </span>161</a> <a class="page-numbers" href="?page_num=162"><span class="screen-reader-text">Page </span>162</a> <span aria-current="page" class="page-numbers current"><span class="screen-reader-text">Page </span>163</span> <a class="page-numbers" href="?page_num=164"><span class="screen-reader-text">Page </span>164</a> <a class="page-numbers" href="?page_num=165"><span class="screen-reader-text">Page </span>165</a> <span class="page-numbers dots">&hellip;</span> <a class="page-numbers" href="?page_num=338"><span class="screen-reader-text">Page </span>338</a> <a class="next page-numbers" href="?page_num=164">NEXT &raquo;</a></nav></section></main><aside id="secondary" class="widget-area"><div class="about-wrapper"><h2 class="widget-title" style="background: #d693c6; color: #ff392e">About Us</h2><div class="about-image" style="background-image: url('//www.gunkrazy.com/wp-content/uploads/2020/03/Sachin-Thorat-300x300-min.png')"></div><p class="about-copy">LearnMech.Com is a Mechanical Project-oriented platform run by Sachin Thorat who is a B-Tech Graduate in Mechanical Engineering. 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