显式差分格式 属于数值格式中的一种
并用引入耗散项的方法建立了两类半显式差分格式，它们是无条件稳定的且可显式地进行计算。
And two classes of semi-explicit difference schemes are also established by introducing a dissipative term, they are unconditionally stable and can be calculated explicitly.
在再入端头烧蚀外形计算中，通过对物形参数的自动滤波处理，构造出了一种附加人工粘性项三层显式差分格式。
The trio-layer explicit difference scheme which is added artificial viscosity item is found by using filteration in the computation of ablated nosetip shape.
提出了一种新的与显式时间推进法、有限体积差分格式、粘性体积力法有效地配合使用的多重网格法来求解叶轮机械可压流动。
This paper puts forward a new multiple gird scheme, which is used with the combination of explicit time marching method, finite volume difference code and distributed body force.
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