在定常计算中,为了加快收敛,通常采用 当地时间步长 ( local time step ),这种计算是time inaccurate,也就是说不能用来进行非定常计算。
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adaptive local time step 自适应当地时间步长
Local time step, implicit residue averaging, enthalpy damping are used to accelerate the convergence.
运用当地时间步长、隐式残值光顺、焓阻尼等措施加速计算收敛。
For steady computation, local time step method is used; for unsteady computation, dual time stepping method is used.
定常计算采用当地时间步法,非定常计算采用双时间步法。
BOWMAN: it was this small step, this simple act - driving down a once dangerous highway with a local leader - that Carter called one of most exciting moments of his time in Afghanistan.
Bowman:正是这个小插曲,这个看似简单的行动——在一名当地人的引导下驾驶在曾一度无比危险的高速路上——被Carter称作他呆在阿富汗这期间经历的最为惊险的时刻。
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