type: misc

label: url

en: 56 回日本伝熱シンポジウムの報告

ja: 56 回日本伝熱シンポジウムの報告

en: 伝熱

ja: 伝熱


en: リポート:第28回内燃機関シンポジウム

ja: リポート:第28回内燃機関シンポジウム

en: JSAE Engine Review

ja: JSAE Engine Review


en: Investigation of Local Flame Structure and Modeling of Turbulent Premixed Flames

ja: 乱流予混合火炎の局所火炎構造の解明とモデル化

en: An increase in thermal efficiency of practical combustor is urgently demanded for the reduction of carbon dioxide emission. Numerical simulations, such as large eddy simulation (LES), are useful for rapid developments of next generation combustors, while the problems lie in that characteristics of turbulent combustion under high Karlovitz number conditions are not well understood and conventional turbulent combustion models are not validated in those conditions due to lack of data of fine experiments and direct numerical simulations. At the present, these challenges are resolved and turbulent combustion models are needed to be developed based on the turbulent combustion mechanism under high Karlovitz number conditions. This article reviews numerical simulation tools for LES and studies toward the understanding of local flame structure in turbulence. First, basic theories on flame structure of turbulent premixed combustion are introduced with a regime diagram of turbulent premixed combustion. Secondly, tools for LES and conventional turbulent combustion models are reviewed. Thirdly, numerical and empirical studies on local structure of turbulent premixed flame are reviewed with future requirements.

en: Journal of the Combustion Society of Japan

ja: 日本燃焼学会誌


en: 高温空気燃焼の安定燃焼限界とNOx排出特性

ja: 高温空気燃焼の安定燃焼限界とNOx排出特性

en: JSME TED Newsletter

ja: JSME TED Newsletter


en: 噴霧燃焼

ja: 噴霧燃焼

en: Japanese Journal of Multiphase Flow

ja: 混相流


en: 乱流予混合火炎のDNS

ja: 乱流予混合火炎のDNS

en: 日本流体力学会数値流体力学部門Web会誌

ja: 日本流体力学会数値流体力学部門Web会誌


en: SR8000/mppによる乱流燃焼の直接数値計算

ja: SR8000/mppによる乱流燃焼の直接数値計算

en: スーパーコンピューティングニュース

ja: スーパーコンピューティングニュース