Cellphone Drop Analysis Using ANSYS (Explicit Dynamic)

Рет қаралды 10,851

Жыл бұрын

This video presents the cell phone drop test explicit dynamic analysis using ANSYS workbench. It highlights corner drop test, front face drop test and side edge drop test analysis. It explains the various to build the FEA deck of explicit dynamic drop test analysis such as material assignment, meshing, connections, initial velocity or drop height application, results extraction, etc.
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Пікірлер: 28

@comedy_canvas Жыл бұрын

I am not able to put a platform I made the phone how should I do I don't know can you please explain.

@graspengineering9249 Жыл бұрын

Just create rectangular surface and define rigid properties to the platform.

@philipp3665 7 ай бұрын

and an other question: why dont we have to define the contact between the ground plane and the smartphone? I generell I dont understand why you dont use the contact settings, maybe commonly used for nonlinear problems?

@graspengineering9249 5 ай бұрын

For explicit dynamic their interactions between bodies instead of contacts. You can find in the connections.

@tejasn3262 9 ай бұрын

I did same as what you did but it isn't touching the ground. I gave 0.001, 0.1 and even 1 nothing is changing please help me🙏. It is just moving some distance and coming back..!

@graspengineering9249 8 ай бұрын

Check the interaction and give frictionaless support between all the bodies.

@felipequinones5769 Жыл бұрын

My model took hours to do. Someone knows why? (I already adjusted the sizing of the mesh)

@graspengineering9249 Жыл бұрын

Check the minimum element length and try to increase the size of it. Explicit runs take time to solve, it might varries from few hours to few days.

@philipp3665 7 ай бұрын

why dont we have to define grativy? I guess because the computing time for this problem is so less and we defined this in the velocity setting, right?

@graspengineering9249 5 ай бұрын

It dynamic analysis no need to define gravity. You can easily verify this with reaction obtained with and without gravity.

@comedy_canvas Жыл бұрын

Sir how did you make this geometry can you tell me

@graspengineering9249 Жыл бұрын

We might have refer this geometry from grabcad library and simplified it.

@Kubavat_krupa Жыл бұрын

please tell me how can plate take in model

@graspengineering9249 Жыл бұрын

Model the rectangular plate and define the rigid material properties or give higher stiffness value to the plate.

@rocking1sum Жыл бұрын

Do you provide complete beginner to expert training on ansys

@graspengineering9249 Жыл бұрын

We are planning to start training soon. Even you can find 100+ videos on our channel from cad modeling, meshing to analysis, reporting etc.

@pradiprathod8037 Жыл бұрын

How to define time in analysis settings??

@graspengineering9249 Жыл бұрын

You can define tile in analysis setting. Please check our video in depth.

@harshavardhanirugu3594 5 ай бұрын

Why not change the material of floor as concrete?

@graspengineering9249 5 ай бұрын

Yes, you can consider concrete too.

@igniteX00 5 ай бұрын

Im not getting solution..plz help...its showing error,plz check previos msg....whats the issue

@graspengineering9249 5 ай бұрын

What is the error ?

@igniteX00 5 ай бұрын

@@graspengineering9249 it is showing pre processing error sir

@igniteX00 5 ай бұрын

@@graspengineering9249 everything seems to be fine . When I click on solution... At last I get, pre processing error

@chetansonigara7935 Жыл бұрын

plz provide cad model sir

@graspengineering9249 Жыл бұрын

will upload soon in our blog-post

@harshalmakwana4723 Жыл бұрын

@@graspengineering9249 did you share it yet?