Partially premixed prevalorized kerosene spray combustion in turbulent flow

被引：9

作者：

Chrigui, M. ^{[1
]}

Moesl, K. ^{[2
]}

Ahmadi, W. ^{[1
]}

Sadiki, A. ^{[1
]}

Janicka, J. ^{[1
]}

机构：

[1] Tech Univ Darmstadt, Inst Energy & Powerplant Technol, D-64287 Darmstadt, Germany

[2] Tech Univ Munich, Lehrstuhl Thermodynam, D-85747 Garching, Germany

来源：

EXPERIMENTAL THERMAL AND FLUID SCIENCE | 2010年 / 34卷 / 03期

关键词：

FLAME; DROPLETS; MODEL; FUEL;

D O I：

10.1016/j.expthermflusci.2009.10.023

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

A detailed numerical simulation of kerosene spray combustion was carried out on a partially premixed, prevaporized, three-dimensional configuration. The focus was on the flame temperature profile dependency on the length of the pre-vaporization zone. The results were analyzed and compared to experimental data. A fundamental study was performed to observe the temperature variation and flame flashback. Changes were made to the droplet diameter, kerosene flammability limits, a combustion model parameter and the location of the combustion initialization. Investigations were performed for atmospheric pressure, inlet air temperature of 90 degrees C and a, global equivalence ratio of 0.7. The simulations were carried out using the Eulerian Lagrangian procedure under a fully two-way coupling. The Bray-Moss-Libby model was adjusted to account for the partially premixed combustion. (C) 2009 Elsevier Inc. All rights reserved.

引用

页码：308 / 315

页数：8

共 50 条

[21] Effects of turbulent length scale on the bending effect of turbulent burning velocity in premixed turbulent combustion [J].

Varma, Arun Ravi ;

Ahmed, Umair ;

Klein, Markus ;

Chakraborty, Nilanjan .

COMBUSTION AND FLAME, 2021, 233

[22] Spray Combustion of Rocket-Grade-Kerosene-Based Nanofluids with Oxygen [J].

Yadav, Amit Kumar ;

Srivastava, Atul ;

Chowdhury, Arindrajit .

JOURNAL OF PROPULSION AND POWER, 2022, 38 (03) :450-457

[23] Combustion stability study of partially premixed combustion with low-octane fuel at low engine load conditions [J].

An, Yanzhao ;

Raman, Vallinayagam ;

Tang, Qinglong ;

Shi, Hao ;

Sim, Jaeheon ;

Chang, Junseok ;

Magnotti, Gaetano ;

Johansson, Bengt .

APPLIED ENERGY, 2019, 235 :56-67

[24] Multidimensional flamelet-generated manifolds for partially premixed combustion [J].

Nguyen, Phuc-Danh ;

Vervisch, Luc ;

Subramanian, Vallinayagam ;

Domingo, Pascale .

COMBUSTION AND FLAME, 2010, 157 (01) :43-61

[25] Experimental study on the cavitation phenomenon effect on the efficiency of a turbulent premixed flame kerosene/air [J].

Lamoot, L. ;

Manescau, B. ;

Chetehouna, K. ;

Obame, E. .

EXPERIMENTAL THERMAL AND FLUID SCIENCE, 2024, 154

[26] Flame stability of partially premixed combustion for PNG/LNG interchangeability [J].

Chen, Zhiguang ;

Qin, Chaokui ;

Zhang, Yangjun .

JOURNAL OF NATURAL GAS SCIENCE AND ENGINEERING, 2014, 21 :467-473

[27] Explicit filtering LES for turbulent non-premixed combustion [J].

Chakravorty, Saugata ;

Mathew, Joseph .

FEDSM 2007: PROCEEDINGS OF THE 5TH JOINT AMSE/JSME FLUIDS ENGINEERING SUMMER CONFERENCE VOL 1, PTS A AND B, 2007, :1419-1428

[28] Review on Large Eddy Simulation of Turbulent Premixed Combustion in Tubes [J].

Luo, Gang ;

Dai, Haidong ;

Dai, Lingpeng ;

Qian, Yunlou ;

Sha, Ce ;

Zhang, Yuxiang ;

Wu, Bingxin .

JOURNAL OF THERMAL SCIENCE, 2020, 29 (04) :853-867

[29] Scalar dissipation and mean reaction rates in premixed turbulent combustion [J].

Bray, Ken ;

Champion, Michel ;

Libby, Paul A. ;

Swaminathan, N. .

COMBUSTION AND FLAME, 2011, 158 (10) :2017-2022

[30] Enhancement of Mixing by Inclined Jet Impingement in Partially Premixed Hydrogen-Oxygen Combustion [J].

Jiang, Shan ;

Hutin, Louis ;

Wang, Ye ;

Tanahashi, Mamoru .

FLOW TURBULENCE AND COMBUSTION, 2025,

← 1 2 3 4 5 →