Numerical investigation of turbulent hydrogen combustion in a SCRAMJET using flamelet modeling

M Oevermann - Aerospace science and technology, 2000 - Elsevier
A numerical method is presented for the simulation of turbulent diffusion flames in complex
compressible flow fields. The method uses a two equation k-ϵ turbulence model combined …

An efficient flamelet-based combustion model for compressible flows

A Saghafian, VE Terrapon, H Pitsch - Combustion and Flame, 2015 - Elsevier
A combustion model based on a flamelet/progress variable approach for high-speed flows is
introduced. In the proposed formulation, the temperature is computed from the transported …

A robust and accurate algorithm of the β-pdf integration and its application to turbulent methane–air diffusion combustion in a gas turbine combustor simulator

F Liu, H Guo, GJ Smallwood, ÖL Gülder… - International journal of …, 2002 - Elsevier
The β-pdf has been widely assumed for the probability distribution of the mixture fraction in
many turbulent mixing and turbulent non-premixed combustion models in the literature. The …

A comparison of finite-rate kinetics and flamelet-generated manifold using a multiscale modeling framework for turbulent premixed combustion

A Panchal, R Ranjan, S Menon - Combustion Science and …, 2019 - Taylor & Francis
Turbulent premixed flames observed in combustion devices exhibit the presence of
multiscale and nonlinear turbulence–chemistry interactions, which make predictions using …

[图书][B] High-fidelity simulations and modeling of compressible reacting flows

A Saghafian - 2014 - search.proquest.com
Scramjets are air-breathing propulsion devices and have long been recognized as suitable
for hypersonic propulsion. Because of the high speed in scramjet combustors, the flow has a …

火焰面模型在超燃冲压发动机数值模拟中的应用

邢建文, 乐嘉陵 - 实验流体力学, 2008 - syltlx.com
火焰面模型在超燃冲压发动机数值模拟中的应用 Page 1 第22卷第2期 实 验 流 体 力 学 v01.22,No.2
2008年06月 Jour瑚l of Experiments in nuid Mechanics Jun.,2008 文章编号:1672—9897(2008)02一 …

[PDF][PDF] Application of flamelet model for the numerical simulation of turbulent combustion in SCRAMJET

X Jianwen, L Jialing - China Aerodynamics Research and …, 2008 - researchgate.net
A hydrogen fueled scramjet (DLR) is numerically simulated by Navier-Stokes equations
which combined with a k-ω two-equations turbulence model and the flamelet model. The …

An evaluation of beta PDF integration using the density-weighted PDF and the un-weighted PDF

S Yun, MF Lightstone, MJ Thomson - International journal of thermal …, 2005 - Elsevier
In many turbulent combustion models, the mean values of scalars are often calculated by
integrating the product of the scalar profile and the probability density function (PDF) over …

Metodo dos volumes finitos aplicado a modelagem matematica e simulação computacional de um forno aquecido por jato de chama com escoamento em vortice

TJ Fudihara - 2000 - repositorio.unicamp.br
Este trabalho de tese teve o propósito de buscar uma compreensão complementar das
intricadas inter-relações entre os complexos fenômenos de transferência de massa …

Modelowanie procesów wytwarzania proszków przy użyciu płynów w stanie nadkrytycznym

M Henczka - Prace Wydziału Inżynierii Chemicznej i Procesowej …, 2008 - infona.pl
Przedmiotem pracy są metody opisu matematycznego przebiegu procesu wytwarzania
proszków do zastosowań medycznych przy użyciu płynów w stanie nadkrytycznym …