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Load distribution
Posted 04.05.2017, 03:38 GMT-4 Simulation Apps Version 4.3 2 Replies
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Hi guy, currently I would like to simulate the load distribution of moving vehicle on the asphalt road.
Is it possible using COMSOL to do the load distribution of moving vehicle's tyres to the asphalt road? May I know anyone have the experience on using COMSOL do this kind of simulation?
Is it possible using COMSOL to do the load distribution of moving vehicle's tyres to the asphalt road? May I know anyone have the experience on using COMSOL do this kind of simulation?
2 Replies Last Post 07.05.2017, 01:31 GMT-4
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Posted:
8 years ago
Hi Chan,
In COMSOL, you can type a time-and-space dependent mathematical expression in all the physics-related text fields - not just constants. So it's just a matter for you to express in a mathematical for what the load should be. It could look something like
(x0<x)*(x<x1)*(y0<y)*(y<y1)
with x0, x1, y0 and y1 being variables defined in terms of t.
A lot more information is available here:
www.comsol.com/blogs/how-to-make-boundary-conditions-conditional-in-your-simulation/
Best,
Jeff
In COMSOL, you can type a time-and-space dependent mathematical expression in all the physics-related text fields - not just constants. So it's just a matter for you to express in a mathematical for what the load should be. It could look something like
(x0<x)*(x<x1)*(y0<y)*(y<y1)
with x0, x1, y0 and y1 being variables defined in terms of t.
A lot more information is available here:
www.comsol.com/blogs/how-to-make-boundary-conditions-conditional-in-your-simulation/
Best,
Jeff
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Posted:
8 years ago
Thanks Jeff for reply my question~
May I know have any example for 3D model simulation for load distribution of moving vehicle on asphalt road?
Appreciate your help~
May I know have any example for 3D model simulation for load distribution of moving vehicle on asphalt road?
Appreciate your help~