지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
이용수16
I. Introduction 51.1 Closure of conditional-averaged transport equation 51.2 Estimation of turbulent burning velocity by the conditional flamelet equation 8II. Theory 112.1 Conditional averaging in turbulent premixed flames 112.2 Transport equations for geometrical flamelet statistics in terms of normal flame motion 132.3 Closure relationships for the coupled c and f equations in a planar freely propagating flame brush 182.4 Governing equation for conditional flamelet structure 232.5 Turbulent Burning Velocity 262.5.1 Scaling relationships for laminar and turbulent flame speeds with a single reacting scalar 262.5.2 Prediction of turbulent burning velocity with multiple species and energy equations 27III. Methods 283.1 Direct numerical simulation (DNS) 283.2 Computing statistics of DNS results 323.3 Mini-language for postprocessor 333.4 Solution of flamelet equations 413.5 Test Flames in DNS and experiment 433.5.1 DNS Flames 433.5.2 Experimental Flames 45IV. Results: Closure of the averaged transport equation 494.1 Conditional turbulent flow and flamelet statistics 494.2 Transport of c and f in terms of normal flame motion 524.3 Transport of hnif , hr nif and hjr njif in terms of normal flame motion 654.4 Validation of the closure relationships for the c and f equations 69V. Results: Conditional flamelet structure and burning velocity 795.1 Balance of the conditional mean c equation 795.2 ST prediction for DNS flames with a single reacting scalar 795.3 ST prediction for experimental flames 84VI. Conclusion 926.1 Closure of the averaged transport equation 926.2 Conditional flamelet structure and burning velocity 946.3 Recommendations for future work 95A. Derivation of the transport equations for ... 96Summary (in Korean) 102References 104
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