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在OpenFOAM中很多求解器中都会看到会对压力进行如下处理: p_rgh = p - rho*gh; 这样的处理目的到底是什么呢? 我查阅过资料,解释的是“For more accurate and stable computation” 大家能不能详细解释一下呀
@dingcy 只是一个数值上的处理
@cfdngu 这是哪篇文献,想拜读一下