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fluid flow and high acceleration

Question asked by Siew Goh on Jan 13, 2015
Latest reply on Jan 15, 2015 by Jared Conway

Hello, I am new to the flow simulation. I would like to simulate the flow in a cavity when the whole system is moving in high acceleration (127.53 m2/s). There is an inlet and outlet flow (please refer to attached file). The general setting are as follow:

 

General Setting:

Analysis: Internal , exclude cavities without flow condition

Gravity: Y component (-127.5 m/s^2)

Flow: Water

Inlet volume flow- 25 litre/min , uniform, absolute

Environment pressure outlet

 

I checked the result with the setting- gravity: Y component (-9.81 m/s^2) and I found that there is no difference with the result with the setting of gravity (-127.5m/s^2). I think my setting is no correct in this case. I would like to know how I can make the whole system accelerate?

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