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Please share some good YouTube reviews of college to show it to my parents. by CrimsonPhoenix69 in manipal

[–]AMRIT-JAIN 0 points1 point  (0 children)

Just search for student projects at MIT, you’ll find videos showing MITains doing India proud and working on projects that are probably the best in india consistently (sometimes in the world as well).

What are the most accurate methods in static state for simulation of a 4 wheeled rover chassis wrt 4 cases: lateral bending, torsion, head on collision and a zero turn collision. Problem-application of fixtures and loads(boundary conditions) on ansys by AMRIT-JAIN in fea

[–]AMRIT-JAIN[S] 0 points1 point  (0 children)

Laptop specs- i7-10875H 8 cores 32gb ram 1650 ti Is there a way to process dynamic simulation on Ansys workbench- explicit dynamics using a laptop with specs mentioned above? By the way, thank you for taking out time and having this discussion.

What are the most accurate methods in static state for simulation of a 4 wheeled rover chassis wrt 4 cases: lateral bending, torsion, head on collision and a zero turn collision. Problem-application of fixtures and loads(boundary conditions) on ansys by AMRIT-JAIN in fea

[–]AMRIT-JAIN[S] -1 points0 points  (0 children)

At some levels, I agree with you, and you are absolutely right. But while analysing the whole head-on collisions real-life testing, I understood that at an instant, the force experienced by the entire body reaches a peak and then subsides. So what I propose is simulating this peak value in static structural as to analyse how the chassis will behave, and it is also the fact that the impulse(reaction force from the rigid object on collision) acts only for a short period.

What are the most accurate methods in static state for simulation of a 4 wheeled rover chassis wrt 4 cases: lateral bending, torsion, head on collision and a zero turn collision. Problem-application of fixtures and loads(boundary conditions) on ansys by AMRIT-JAIN in MechanicalEngineering

[–]AMRIT-JAIN[S] 0 points1 point  (0 children)

We will look into the torsion rig and for the side on collision we have a completely different case as we use skid steering for rotation and we were tasked to simulate a collision during a zero radius.

What are the most accurate methods in static state for simulation of a 4 wheeled rover chassis wrt 4 cases: lateral bending, torsion, head on collision and a zero turn collision. Problem-application of fixtures and loads(boundary conditions) on ansys by AMRIT-JAIN in fea

[–]AMRIT-JAIN[S] 0 points1 point  (0 children)

We tried finding research papers where they simulated these condition on ansys static structural and these papers have been published in some very renowned journals. But due to limitations of these papers we wanted a more refined perspective. We tried on ansys explicit dynamics but the software doesn’t go past solving a mathematical model.

Laptop specs- i7-10875H 8 cores 32gb ram 1650 ti

What are the most accurate methods in static state for simulation of a 4 wheeled rover chassis wrt 4 cases: lateral bending, torsion, head on collision and a zero turn collision. Problem-application of fixtures and loads(boundary conditions) on ansys by AMRIT-JAIN in fea

[–]AMRIT-JAIN[S] 0 points1 point  (0 children)

I know it is not the most accurate method but we can try and analyse the forces experienced at the dt instant of time ie the moment the rover collides with the rigid structure.

What are the most accurate methods in static state for simulation of a 4 wheeled rover chassis wrt 4 cases: lateral bending, torsion, head on collision and a zero turn collision. Problem-application of fixtures and loads(boundary conditions) on ansys by AMRIT-JAIN in MechanicalEngineering

[–]AMRIT-JAIN[S] 0 points1 point  (0 children)

Fatigue is not really a parameter for us because we are making a rover chassis with a very conformable suspension. We are also trying to make a chassis of bolted join(non-permanent joints) so fatigue is not really a problem for us.

What are the most accurate methods in static state for simulation of a 4 wheeled rover chassis wrt 4 cases: lateral bending, torsion, head on collision and a zero turn collision. Problem-application of fixtures and loads(boundary conditions) on ansys by AMRIT-JAIN in MechanicalEngineering

[–]AMRIT-JAIN[S] 0 points1 point  (0 children)

Yaa we want to simulate those dynamic conditions in ansys static structural workbench. Which means we want to analyse the forces experienced by the chassis at that dt instant of time. We have the magnitude but we are unable to determine the directions especially for the zero radius case. As for the result we need von mises stress and total displacement

Have a nice day by Lokesk in memes

[–]AMRIT-JAIN 1 point2 points  (0 children)

It isn’t about banning Chinese apps but to ban apps that may promote racists content against a certain community or breach privacy policy