Cycle-resolved large eddy simulation of actual 4-valve engine based on quasi-gridless approach

Ken Naitoh; Yuji Kaneko; Kazuya Iwata

doi:10.4271/2004-01-3006

Cycle-resolved large eddy simulation of actual 4-valve engine based on quasi-gridless approach

Ken Naitoh^*, Yuji Kaneko, Kazuya Iwata

^*Corresponding author for this work

Research output: Contribution to journal › Conference article › peer-review

2 Citations (Scopus)

Abstract

Large eddy simulation based on the multi-level formulation and quasi-gridless approach is applied for engines. The numbers of grid points are between 1,000,000 and 5,000,000. First, we will compute cyclic variations during six continuous cycles in a model engine. Then, the present numerical code, which can resolve cyclic variations, is applied for analyzing the flow in the first cycle of an actual 4-valve engine with pentroof head.

Original language	English
Journal	SAE Technical Papers
DOIs	https://doi.org/10.4271/2004-01-3006
Publication status	Published - 2004
Externally published	Yes
Event	Powertrain and Fluid Systems Conference and Exhibition - Tampa, FL, United States Duration: 2004 Oct 25 → 2004 Oct 28

ASJC Scopus subject areas

Automotive Engineering
Safety, Risk, Reliability and Quality
Pollution
Industrial and Manufacturing Engineering

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Cite this

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title = "Cycle-resolved large eddy simulation of actual 4-valve engine based on quasi-gridless approach",

abstract = "Large eddy simulation based on the multi-level formulation and quasi-gridless approach is applied for engines. The numbers of grid points are between 1,000,000 and 5,000,000. First, we will compute cyclic variations during six continuous cycles in a model engine. Then, the present numerical code, which can resolve cyclic variations, is applied for analyzing the flow in the first cycle of an actual 4-valve engine with pentroof head.",

author = "Ken Naitoh and Yuji Kaneko and Kazuya Iwata",

year = "2004",

doi = "10.4271/2004-01-3006",

language = "English",

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AU - Naitoh, Ken

AU - Kaneko, Yuji

AU - Iwata, Kazuya

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Y1 - 2004

N2 - Large eddy simulation based on the multi-level formulation and quasi-gridless approach is applied for engines. The numbers of grid points are between 1,000,000 and 5,000,000. First, we will compute cyclic variations during six continuous cycles in a model engine. Then, the present numerical code, which can resolve cyclic variations, is applied for analyzing the flow in the first cycle of an actual 4-valve engine with pentroof head.

AB - Large eddy simulation based on the multi-level formulation and quasi-gridless approach is applied for engines. The numbers of grid points are between 1,000,000 and 5,000,000. First, we will compute cyclic variations during six continuous cycles in a model engine. Then, the present numerical code, which can resolve cyclic variations, is applied for analyzing the flow in the first cycle of an actual 4-valve engine with pentroof head.

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M3 - Conference article

AN - SCOPUS:85072446987

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JF - SAE Technical Papers

T2 - Powertrain and Fluid Systems Conference and Exhibition

Y2 - 25 October 2004 through 28 October 2004

ER -

Cycle-resolved large eddy simulation of actual 4-valve engine based on quasi-gridless approach

Abstract

ASJC Scopus subject areas

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