Is there any easier way of making tire blow out simulation?

Hi,

I am trying to run a tire blow out simulation. I made some research and it seems the easiest way to use Ftire with inflation pressure around 0 bars.

I got an ftire data with pressures with the tire tests were performed at 8.5 and 10 bars.

I would like to get your opinions about making the analyses with the extrapolation form 8.5 to 10 bars to 0 bars inflation pressures would be realistic or not.

During my research I couldn't find any study with Adams in tire blow out analyses, have you seen any study on tire blow out analyses in Adams? Is there any easier way?

Regards,

Yahya,

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0 Martin Kieltsch over 6 years ago

I guess the block is not proceeded because you may need to activate that with one of the other switches (activate_xxx_model) in the [MODEL] block.

I'd leave it to the cosin support to instruct you what exactly to change (or fix the bug, if there is one)

My plot was NOT done with changing pressure. It's solely to show you the effects of pressing a tire on a flat surface with rubber/rim/road coming into contact (which is what you have on a tire without pressure)

The point where this occurs is mainly determined with rim_to_flat_tire_distance and the steepness after contact mainly depends on rim_flange_contact_stiffn & rim_flange_contact_stiffn_progr.

If you press even further the rim to road contact becomes active and adds rim_to_road_contact_stiffn.
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0 Martin Kieltsch over 6 years ago

I guess the block is not proceeded because you may need to activate that with one of the other switches (activate_xxx_model) in the [MODEL] block.

I'd leave it to the cosin support to instruct you what exactly to change (or fix the bug, if there is one)

My plot was NOT done with changing pressure. It's solely to show you the effects of pressing a tire on a flat surface with rubber/rim/road coming into contact (which is what you have on a tire without pressure)

The point where this occurs is mainly determined with rim_to_flat_tire_distance and the steepness after contact mainly depends on rim_flange_contact_stiffn & rim_flange_contact_stiffn_progr.

If you press even further the rim to road contact becomes active and adds rim_to_road_contact_stiffn.
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