Objective: - To simulate the plastic deformation of a plate when pressed by a sphere.   Model Details: - A sphere is to be pressed on a plate, however we can take advantage of symmetry of geometry and loading to solve for only 1/4th model as shown in the figure below, Since we want to capture the plastic deformation…

Comparison of Total Deformation & Max. Stress developed:-Case-1:Max. Total Deformation = 0.00027488 mmMax. Equivalent Stress = 0.60212 MPa Case-2:Max. Total Deformation = 0.00029718 mmMax. Equivalent Stress = 0.58711 MPa The results of the analysis with the conclusion and model details are given in the report…

Objective: - To perform parametric study in Ansys for checking the grid dependency of the model.   Grid Dependency Test: - In FEM analysis, broadly, there are 3 sources of errors, error due to element size, error due to order of interpolation function and numerical error. As we increase the order of the interpolation…

Objective: - To compare Rail wheel and Track under two given loading conditions, and to implement a user defined result to calculate Total Deformation.   Model Details: - A rail wheel mounted on a shaft along with a rail track is used for the study, as shown in the figure below. Face Sizing under Mesh Control is applied…

Objective: - To perform a transient structural analysis of a piston and cam mechanism model for comparison with different frictional coefficients. Model Details: - Piston-Cam mechanism is modelled as shown below. The Barrel constraining the linear motion of the Follower and the Cam are treated as Rigid objects in Stiffness…

Compression Test should require a higher capacity testing machine, because of the following reasons, During compression, there is decrease in length, and increase in diameter. So more load has to be applied to generate the same stress compared to Tensile test specimen of same original size, because in Tensile test, there…

Comparison of Total Deformation & Max. Stress developed:-Case-1:Max. Total Deformation = 0.00027488 mmMax. Equivalent Stress = 0.60212 MPa Case-2:Max. Total Deformation = 0.00029718 mmMax. Equivalent Stress = 0.58711 MPa The results of the analysis with the conclusion and model details are given in the report…

Objective: - To simulate three different weldments for three different weld materials under a given load.   Model Details: -  Following model is given for the simulation, In the geometry we can see that, a vertical and a horizontal plate is wleded together along with two ribs. For the meshing part, as the load…

a) Rubber has the least resistance for deformation. b) Concrete has the least contraction strain. Explanation is given in the word file attached

When we pull any object, strain is induced in it due to stress generated, and so our efforts are stored into the object in the form of strain energy. When we pull the object very slowly, during plastic deformation, this strain energy will be disicipated into heat loss and gets diffused in the object, increasing the temperature.…

Objective: - To compare wire bending in ANSYS, with different wire materials such as Copper alloy NL, Aluminium alloy NL and Magnesium alloy NL. Model Details: - Wire bending model with mesh is shown as shown below, Mesh Details (Element Type- Tet10): Number of Elements: - 3917 Number of Nodes: - 7894 Average Element Quality:…

The animations and the report is attached in the zip folder.

Objective:- To perform parametric study in Ansys for checking the grid dependency of the model.   Grid Dependency Test:- In FEM analysis, broadly, there are three sources of errors. Error due to element size, error due to order of interpolation function and error due to numerical error. As we increase the order of…

Objective:- To compare rail wheel and track under two given loading conditions and to implement a user defined result function to calculate 'Total Deformation'.   Model Details:- A rail wheel mounted on a shaft along with a rail track is used for the study, as shown in the figure below. Face Sizing under Mesh Control…

Objective:- To simulate three different weldments for three different weld materials under a given load.   Model Details:-Following model is given for the simulation,      In the geometry we can see that, a vertical and a horizontal plate is welded together along with two ribs. For the meshing part,…

Objective:-  To simulate the plastic deformation of a plate when pressed by a sphere. Model Details:-  A sphere is to be pressed against a plate, however we can take advantage of symmetry of geometry and loading to solve for only quarter model as shown in the figure below, Since we want to capture the plastic…

Objective:- To perform a transient structural analysis of a piston and cam mechanism model for comparison with different frictional coefficients. Model Details:- Piston-cam mechanism is modelled as shwon below. The barrel constraining the linear motion of the follower and the cam are treated as rigid objects in stiffness…

Objective:- To compare wire bending in ANSYS with different wire materials such as Copper alloy NL, Aluminium alloy NL and Magnesium alloy NL. Model Details:- Wire bending model with mesh is as shown below, Mehs details (Element tpye - Tet10): Number of elements = 3917 Number of node = 7894 Avg element quality = 0.69858…

Objectives: - To compare the deformation and maximum stresses generated in the two give cases and draw conclusions from the results. Model Details: -Geometry:Both the cases have the same plate of 300 mm×120 mm dimensions and 30 mm thickness. In Case-1 there is a central hole of 60 mm diameter, while in Case-2, two…

Objectives: -To compare the pair of spur gear system for three given materials against a given load with static structural analysis.Model Details: -Geometry:All the cases have two identical spur gear pairs with 13 teeth, the part drawings of which are directly given for study as shown in the Mesh figure.Mesh: As the default…

Objective:- To simulate a rolling operation by passing a thicker copper block through two rollers and obtaining the equivalent stress, equivalent plastic strain and directional deformation plots of the workpiece. Model Details:- Following model has been provides, with two rollers and a copper alloy workpiece in between…

Objective:- To simulate a universal joint with a torsional load on one shaft and plot the equivalent stress, total deformation for different materials of the shaft namely, structural steel, stainless steel and titanium alloy. Model Details:- Following model has been given with total 5 parts for the simulation, for the…

Objective:- To simulate bending of a phone body by holding ends of the phone using four fingers and applying bending force in the middle using thumb, and find stress and displacement data in ANSYS software. Model Details:- For the current study, a model has been given as shown below, In this model, we have the phone being…

Objective:- To simulate the worm-gear assembly, by applying suitable constraints and joint loads for obtaining Equivalent stress, Equivalent elastic strain etc. Model Details:- Given model is big for the academic version, and also due to 1:50 reduction ratio of gears, we are only going to rotate the gear by around 100…

Objective:-  To perform an explicit dynamics simulation for planer machining of a workpiece, in two different cutting velocity (15000 mm/sec and 20000 mm/sec). Model Details:-  Above meshed model will be used for the simulations. A rectangular workpiece is machiend by the cutting tool on the left side. This type…

Objective:- To simulate an explicit dynamics problem of a bullet penetrating a bucket, with different materials of the bucket. Model Details:- Image above shows the given model for simulation. It consists of a bullet and a bucket. In the mesh, the two edges (front and rear) which might come in contact with the bullet during…

Objective:- To simulate an explicit dynamics problem of a car crash simulation, and to study the results for three different thicknesses of the car body. Model Details:- A half model of car and wall is used for the simulation as shown above, to reduce the number of elements and thereby the computation time. Model is meshed…

Objective:- To conduct an explicit dynamics simulation of tension and torsion test of a specimen till its breaking point and to study the deformation, equivalent stress and temperature rise of the specimen during the simulation. Model Details:- Above shown test specimen is given for simulation, we will fix one end and…

Objective:- To perform a metal sheet bending operation simulation with three materials such as Aluminium, Copper and Magnesium alloys. Also to study the effect of frictional coefficient and mesh size on the results. Model Details:-   A model as shown above is used for the simulation. On top there is a punch which…