For a impact process with a normal impact velocity, the control equation for RKPM was deduced based on a small strain and incremental elasto-plastic constitutive law. 針對沖擊速度較低的情況，假設沖擊過(guò)程為小應變，并引入彈塑性增量本構關(guān)系，推導出沖擊過(guò)程的再生核質(zhì)點(diǎn)法計算控制方程。
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