Numerical simulation of propeller cavitation based on dynamic mesh

The DTMB4381 propeller cavitation is numerically simulated using Schnerr-sauer cavitation model,RNG k-e turbulence model and dynamic mesh model.The predicted cavity shapes agrees well with the experimental observation and numerical simulation result on open literature at the condition that J=0.7,σ=3.5.So,this method could be well used in predicted propeller cavitation,it is a basis for future propeller cavitation research.