tjnsa.blogg.se - Solidworks impact simulation tutorial

Solidworks Plastics tutorial showing simulation of injection molding this would be similar to. The study can evaluate multiple impacts and rebounds if you specify an adequate solution time. Four areas of environmental impact where observed. The maximum response may occur during impact or after while the body is rebounding. This is why the program asks for it in microseconds. Note that this is just an estimate that should help you enter a reasonable period. The program sets the default solution time to 3L/V e.

Forces that are opposite to gravity start acting on the model during this period. This enables engineers to calculate the effects of dynamic loads, impact or shock loading, even earthquake simulations for linear elastic materials. Assuming that the length of the model is L, the wave takes a time period approximately equal to 2L/V e to travel to the farthest boundary, get reflected, and travel back to the originating area. The wave starts propagating in the model at the moment of impact. Where EX is the modulus of elasticity and ρ is the density. The program estimates the velocity (V e) of the elastic wave from: The default solution time is based on the time it takes the elastic wave generated by the impact to travel through the model.

The program estimates a value for the solution time based on the model geometry and default material properties. If you specify a drop height, the solution time does not include the period of the free fall of the body.

To probe an active plot, right-click its icon or right-click in the graphics area, and select Probe.This is a real period of time for which the program calculates the response starting from the moment of the first impact.

To generate a report, right-click the Report folder and select Define.

You can graph stresses, displacements, velocities and accelerations.

To define a time history graph, right-click the Results folder and select Define Time History Plot.

You can list stresses, strains, displacements, and contact/friction forces.

To list results, right-click the Results folder and select the desired option.

You can plot stresses, strains, displacements, and deformation. But first, I'm trying to figure out how to exactly perform a crash test From what I've read online, impact tests are normally done in nonlinear dynamic studies due to metals having nonlinear yield strengths (Correct me if I'm wrong).

To define a new plot, right-click the Results folder and select the desired option. Hello r/SolidWorks, So I'm trying to perform a basic crash test in SolidWorks of a model I have created.Double-click an icon in a results folder to display the associated plot.Running a drop test study can take a long period of time due to intense computations.

You can also request to run the study by checking Run analysis after meshing in the Mesh PropertyManager. SOLIDWORKS Simulation is an easy-to-use portfolio of structural analysis tools that use the Finite Element Analysis (FEA) method to predict a products real. If you run a study before meshing it, the program meshes the study automatically before running it.