A simple method of numerical analysis of intake air flow in reciprocating engines

Wei-Min Zhou; Katsuhiko Nishimura; Nobuyuki Takama

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A simple method of numerical analysis of intake air flow in reciprocating engines

机译：往复式发动机进气流量数值分析的简单方法

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摘要

The volumetric efficiency markedly affects the performance of reciprocating internal combustion engines. Intake systems can be tuned to improve charging efficiencies at a particular engine speed. We introduce a simulation technique for air flow in intake systems of reciprocating engines. The method is based on the one-dimensional wave equation. We can use this method to predict the variations in pressure in the intake manifold and the volumetric efficiency simply.

机译：容积效率显着影响往复式内燃机的性能。进气系统可以进行调整以提高特定发动机转速下的充气效率。我们介绍了一种用于往复式发动机进气系统中气流的模拟技术。该方法基于一维波动方程。我们可以使用这种方法来简单地预测进气歧管中的压力变化和容积效率。

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《日本機械学会論文集. B編》 |1997年第607期|p.1105-1110|共6页
作者
Wei-Min Zhou; Katsuhiko Nishimura; Nobuyuki Takama;
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正文语种 jpn
中图分类机械、仪表工业;
关键词
internal combustion engine; pressure wave; turbocharger;

机译：内燃机;压力波涡轮增压器;

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1. Numerical analysis of the air flow in internal combustion engine intake ducts using Herschel-Quincke tubes [J] . Mazzaro Rafael Siqueira, Hanriot Sergio de Morais, Amorim Rogerio Jorge, Applied Acoustics . 2020,第Auga期

机译：使用Herschel-Quincke管的内燃机进气管中空气流量的数值分析
2. A numerical analysis of the air flow through the IC engine intake manifold [J] . Cebula Artur, Swiatek Piotr, Kowalczyk Sebastian Progress in computational fluid dynamics . 2019,第1期

机译：流经内燃机进气歧管的气流的数值分析
3. NUMERICAL COMPUTATION OF UNSTEADY GAS FLOW IN THE DUCTS OF RECIPROCATING ENGINES [J] . Hong CW., Huang GH. Numerical Heat Transfer, Part A. Application: An International Journal of Computation and Methodology . 1997,第7期

机译：往复式发动机管道内非定常气体流动的数值计算。
4. Numerical Analysis of Airflow Cyclic Variation During Intake And Compression Process in a 4-Stroke Engine [C] . Fadzi MA, Zakaria S, Yusoff MZ, 12th annual conference of the CFD Society of Canada (CFD 2004) . 2004

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8. Steady and Unsteady Air Flow Through an Intake Valve of a Reciprocating Engine [R] . Bicen, A. F., Vafidis, C., Whitelaw, J. H. 1986

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A simple method of numerical analysis of intake air flow in reciprocating engines

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