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某柴油发动机非对称螺旋式进气道进气过程模拟分析

Simulation and analysis of asymmetric helical inlet for diesel engine
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摘要 本文以STAR-CCM+作为三维数值模拟软件,对某柴油发动机最大进气升程下的进气道和缸内的流场特性进行模拟分析,通过模拟分析对比了更改发动机缸径对进气的影响,可以比较直观的了解进气道和缸内流场,为进气道结构优化、评价、再设计以及燃烧室的匹配提供了方法和依据。 In this thesis,STAR-CCM+is used as a three-dimensional numerical simulation software to simulate and analyze the flow field characteristics of the intake port and cylinder of a diesel engine at the maximum intake lift.The influence of changing the engine cylinder diameter on the intake is compared through simulation and analysis.The intake port and the flow field in the cylinder can be intuitively understood,which can provide for the optimization,evaluation,redesign of the intake port structure and matching of the combustion chamber.The method and basis are given.
作者 周波 ZHOU Bo(Dongfeng Light Engine CO,LTD,Engine Research/Development Institute,Wuhan430057,China)
机构地区 东风轻型发动机有限公司发动机研究所
出处 《汽车科技》 2019年第4期60-65,共6页 Auto Sci-Tech
关键词 某柴油发动机 进气过程 STAR-CCM+ 模拟分析 diesel engine intake process STAR-CCM+ simulation analysis
分类号 U464.2 [机械工程—车辆工程]
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  • 1常思勤.[D].湖北:华中理工大学,1998.
  • 2Bicen A F, Wtfitelaw J H. Steady and Unsteady Flow through an Intake Valve[C]. Imperial College Report FS/83/11, London: 1983.
  • 3Tang-Wei Kuo. Multidimensional Port-and-Cyhnder Gas Flow, Fuel Spray, and Combustion Calculations for a Port-Fuel-Injection Engine[C]. SAE 920515, 1992.
  • 4Kang Y Huh. Scavenging Flow Simulation of a Four Poppet-Valved Two-Stroke Engine[ C]. SAE 930500, 1993.
  • 5Wolf Bauer, John B Heywood. Flow Characteristics in Intake Port of Spark Ignition Engine Investigated by CFD and Transient Gas Temperature Measurement[ C]. SAE 961997, 1996.
  • 6Rutland C J, Pieper C M, Hessel R. Intake and Cylinder Flow Modeling with a Dual-Valve Port [ C]. SAE 930069,1993.
  • 7Kim W T, Huh K Y, Lee J W, et al . Numerical Simulation of Intake and Compression Flow in a Four-Valve Pent-Roof Spark Ignition Engine and Validation with LDV Data[C].Proc Instn Mech Engrs, 2000, 214 (Part D) : 361 - 372.
  • 8Mattavi J N, Amann C A eds. Combustion modeling in Reciprocating Engines[M]. New York: Plenum press, 1980.
  • 9Reeves M, Towers D P, Tavender B, et al. A High-Speed all-Digital Technique for Cycle-Resolved 2-D Flow Measurement and Flow Visualization Vithin SI Engine Cylinders[ C].Optics and Lasers Engineering, 1999,31 : 247 - 261.
  • 10Zhiyu Han, Li Fan, Rolf D Reitz. Multidimensional Modeling of Spray Autoization and Air-Fuel Mixing in a Direct-Injection Spark-Ignition Engine[ C]. SAE 970854, 1997.

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汽车科技
2019年 第4期

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