Hey guys,
I'm trying to simulate a tire bouncing off a rigid wall. I defined a monitored volume with air properties and an external surface, which is the tire.
The external pressure is 0.1 MPas and the external is 0.2 MPas. The solver runs fine but the funny thing is that the pressure of the monitored volume is
decreasing permanently (also below 0.2 MPas, like there would be a leak somewhere...). In the attached picture you see the peak where it hits the ground
but then, instead of normalizing the pressure to 0.2 MPas, it's getting less and less. The volume of the monitored volume gets bigger, therefore the product
of p*V to the power of gamma stays constant.
Why is this happening? How can I change this?
Is there a more realistic way of modeling/simulating a tire?
(Also the Hypermesh file is attached)
Appreciate all of your answers, thanks (;
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Unable to find an attachment - read this blog
