Does air pressure inside a tire change when crossing obstacles on road?

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Moin Ul Haq

Yes.but you can apply periodic surface loading on quarter tyre curved surface for simulating a better interaction with obstacle.

Shahab Vaseli

thank moin,

but I'm looking for a way for simulations from which we can get how pressure changes in a tire.

Qasim M. Shakir

If the obstacle is small, change in volume and impact effect may be negligible. Thus, change in pressure will be small.