Fluids

Fluids

ic engine combustion

    • veera
      Subscriber
      dear sir , i am doing ic engine combustion simulation for diesel engine . i am getting peak pressure with experimental values but temperature is more than compare to experiment that means ...T= 1800K IN CFD and 1500k in experiment .. if anything i change it will affect the pressure ?..and the how to get temperature elessn
    • Surya Deb
      Ansys Employee
      Hello, nCan you double check your fluid material properties? Do they match with experimental conditions?nAlso, how does the residual convergence look like? Did the solution properly converge at each time step?nDid you do any mesh or time resolution analysis on your model?nRegards,nSuryann
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