Peigang Jiao

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An efficient smoothed particle hydrodynamics (SPH) method for duct conveying is proposed. The combination of meshless and Lagrangian nature inherent in the SPH methodology avoids the disadvantages of traditional numerical methods in treating large deformations, large inhomogeneities and tracing free surfaces in the duct conveying process. Major physics of(More)
In this work we present the research on pressure loss for a muffler with CFD method. Through using CFD technique, at a certain engine velocity, the flow field of a muffler is simulated and computed, and the total pressure distribution of gas flow internal the muffler is analyzed. It is opened out that with the inlet velocity increasing, the total pressure(More)
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