The IC engine combustion simulation using hierarchical cartesian mesh framework

Wei Hsiang Wang, Chung Gung Li, Rahul Bale, Keiji Onishi, Makoto Tsubokura

研究成果: Conference contribution

1 引文 斯高帕斯(Scopus)

摘要

The IC engine is investigated numerically by Cartesian mesh system. The Building Cube Method is adopted to generate the mesh partition for complicated engine geometry and parallel computation. The fully compressible flow solver by Roe scheme and 5th order MUSCL is used to calculate the flow field with high pressure and temperature differences. The species transport equations are solved with 11 species of combustion in this framework. The chemical reaction of combustion is conducted by equilibrium solver of Cantera module, which is used for evaluate the equilibrium state of the reacting flow, and merged with the flow solver and G-equation flame front treatment. In order to simulate the engine motion, the geometry and engine moving piston is calculated by Immersed Boundary Method. The flow field of velocity, density and flame front due to the combustion and engine motion is shown in the results. The validation is done by the Rapid Compression Machine simulation with the comparison of experimental data. The flame front shapes and flame propagation speed of this framework are well consistent with the experimental results.

原文English
主出版物標題Proceedings of the 6th European Conference on Computational Mechanics
主出版物子標題Solids, Structures and Coupled Problems, ECCM 2018 and 7th European Conference on Computational Fluid Dynamics, ECFD 2018
編輯Roger Owen, Rene de Borst, Jason Reese, Chris Pearce
發行者International Centre for Numerical Methods in Engineering, CIMNE
頁面2032-2043
頁數12
ISBN(電子)9788494731167
出版狀態Published - 2020
事件6th ECCOMAS European Conference on Computational Mechanics: Solids, Structures and Coupled Problems, ECCM 2018 and 7th ECCOMAS European Conference on Computational Fluid Dynamics, ECFD 2018 - Glasgow, United Kingdom
持續時間: 2018 6月 112018 6月 15

出版系列

名字Proceedings of the 6th European Conference on Computational Mechanics: Solids, Structures and Coupled Problems, ECCM 2018 and 7th European Conference on Computational Fluid Dynamics, ECFD 2018

Conference

Conference6th ECCOMAS European Conference on Computational Mechanics: Solids, Structures and Coupled Problems, ECCM 2018 and 7th ECCOMAS European Conference on Computational Fluid Dynamics, ECFD 2018
國家/地區United Kingdom
城市Glasgow
期間18-06-1118-06-15

All Science Journal Classification (ASJC) codes

  • 電腦科學應用
  • 計算機理論與數學
  • 材料力學
  • 機械工業

指紋

深入研究「The IC engine combustion simulation using hierarchical cartesian mesh framework」主題。共同形成了獨特的指紋。

引用此