进排气管系中绝热压强损失边界模型的新计算流程  

A New Flowchart for Solution of Boundary Model with Adiabatic Pressure Loss in Intake and Exhuast Pipe Systems

作　　者：李克[1] 汪辅仁[1] 阎惠生 

机构地区：[1]太原工业大学

出　　处：《内燃机学报》1991年第4期345-350,共6页Transactions of Csice

摘　　要：本文研究了内燃机进排气系统模拟计算中有绝热压强损失边界模型的求解问題、将此问题归结为一元非线性方程的求根,并导出流向判定条件,提供了新的计算流程.克服了现有计算流程所存在的缺点。A study into the method for solution of boundary model with adiabatic pressure loss in simulation of intake and exhaust systems indicates a way to transform it into a solution of one-variable non-linear equation, which deduces the criteria for determination of flow directions and gives a new flowchart for solution of equations, thus overcoming the disadvantages inherent in the existent calculation procedure.

关 键 词：排气管 流程 边界模型 进气管 

分 类 号：TK413.5[动力工程及工程热物理—动力机械及工程]