Ps: Static Pressure →静压 Pd: Dynamic Pressure →动压 Pa: Absolute Pressure →绝对压力 Pt: Total Pressure →总压 Prt: Relative Total Pressure →相对压力 Pr: Reference Pressure →参考压力(操作压力) … 3. PISO算法(Pressure-Implicit with Splitting of Operators) PISO 算法是一种适用于 瞬态流动 问题的算法,相比SIMPLE,它在每个时间步长内执行多次压力修正步骤,从而大大加快了收敛速度。PISO特别适合处 … 命名压:nominal pressure 爆破压:burst pressure 压力泵:inflator 对比机/造影剂:contrast medium 通过外径:crossing profile 推送性:pushability 跟踪性:trackability 通过性:Crossability 通过性:crossability …