Fluid Structure Coupling Analysis of Liquid Sloshing in the Tank of Hazardous Chemicals Transport Vehicle
The fluid structure coupling process of liquid sloshing in the tank of hazardous chemicals transport vehicle was studied,the gas-liquid two-phase distribution of liquid sloshing in the tank,the lateral force Fy generated on the wave deflector,and the equivalent stress and deformation of the entire tank body were also analyzed.The results show that the liquid sloshing in the tank exhibited a periodic attenuation trend,and the liquid was ultimately in a horizontal position.The lateral force Fy generated by the liquid in the tank on all the wave deflectors first increased rapidly and then decreased.The peak value of the lateral force Fy generated by the liquid on each wave deflector were different,and the wave deflector 1 closered to the front cover was subjected to the maximum peak value of the lateral force Fy.The maximum deformation of the entire tank body was 1.5223 mm,and the maximum equivalent stress of the entire tank body was 115.12 MPa,which was lower than the yield strength of carbon steel.Therefore,the overall structural strength of the tank body met the requirements for use.
Hazardous chemicals transport vehicleTank bodyWave deflectorFluid structure coupling