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Pressure loss analysis method, a non-transitory computer readable medium, and a pressure loss analysis apparatus for analyzing pressure loss in a honeycomb structure

机译:压力损失分析方法,非暂时性计算机可读介质以及用于分析蜂窝结构中的压力损失的压力损失分析设备

摘要

A CPU of an analysis apparatus performs a fluid analysis and derives transient distribution information that represents an accumulation distribution of a particulate layer on an inflow-side inner circumferential surface of a honeycomb structure at a time point after a short time interval Δt (step S130). The CPU then repeatedly performs a fluid analysis by taking into account the transient distribution information derived previous time to repeatedly derive transient distribution information (steps S130 to S150) and then derives post-transient-analysis distribution information that represents the accumulation distribution of the particulate layer at a later time point (step S160).
机译:分析装置的CPU执行流体分析,并在短暂的时间间隔后的时间点导出表示蜂窝结构体的流入侧内周表面上的颗粒层的累积分布的瞬态分布信息。 (步骤S 130 )。然后,CPU通过考虑先前获得的瞬态分布信息来重复执行流体分析,以重复得出瞬态分布信息(步骤S 130 至S 150 ),然后得出瞬态分析后的分布信息,表示以后某个时间点的颗粒层的累积分布(步骤S 160 )。

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