Coupling Analysis of Impact Shaking of Different Liquid Media in the Tank of Transport Vehicle
The fluid structure coupling process of different liquid media impacting and shaking in the tank body of transport vehicle were studied,the gas-liquid two-phase distribution of liquid sloshing in the tank body,the surface pressure,stress intensity,and directional deformation formed between the entire tank body and the wave deflector 1 were also analyzed.The results show that the variation of liquid media in the tank body do not affect the gas-liquid two-phase distribution of liquid sloshing,but do affect the surface pressure of the entire tank body and the wave deflector 1.The stress intensity and directional deformation of liquid impacting and shaking in the tank body were changed as the liquid medium varies.The stress intensity of the tank body caused by liquid water shaking was the highest,while the directional deformation of the tank body caused by liquid gasoline shaking was the highest.The maximum stress intensity and the directional deformation of the tank body caused by the three different liquid media were occurred at the circular opening edge of the wave deflector 1.Therefore,the circular opening edge of wave deflector should be locally enhanced,and the cross arranged reinforcement rings and ribs should be set up to ensure the strength of the tank body and wave deflector.
Transport vehicleTank bodyWave deflectorDifferent liquid media
NETL
NSTL
万方数据
