|Table of Contents|

Numerical simulation of liquid jet atomization on velocity antinode of standing wave pressure field(PDF)

《火箭推进》[ISSN:1672-9374/CN:CN 61-1436/V]

Issue:
2024年02期
Page:
15-26
Research Field:
目次
Publishing date:

Info

Title:
Numerical simulation of liquid jet atomization on velocity antinode of standing wave pressure field
Author(s):
LI Jianan;  SUI Lutao;  ZHOU Lixin;  YANG Jianwen
National Key Laboratory of Aerospace Liquid Propulsion, Xi'an Aerospace Propulsion Institute, Xi'an 710100, China
Keywords:
liquid jet atomization;  standing wave pressure field;  velocity antinode;  adaptive mesh refinement;  multi-scale simulation
PACS:
V434
DOI:
10.3969/j.issn.1672-9374.2024.02.002
Abstract:
To investigate the characteristics of liquid jet atomization in the standing wave pressure field, a numerical scheme of liquid jet atomization was established based on octree adaptive mesh refinement and multiscale algorithm. A first-order transverse standing wave pressure field was established by exerting perturbations at the boundary of the computational zone. On this basis of the above methods, the multi-physical coupling simulation of pressure oscillation and atomization was carried out. The response characteristics of liquid jet atomization on velocity antinode position at the standing wave pressure field was studied. The response mechanism of liquid jet atomization was interpreted based on gas dynamics theory. The results reveal that the atomization process can be accurately solved by the established numerical scheme based on adaptive mesh refinement and multiscale algorithm, and it is a powerful tool to investigate the atomization process. The atomization characteristics coupled with pressure oscillations can be studied based on the coupled simulation algorithm between pressure oscillations and atomization. It will play an important role to further investigate the unsteady atomization process and the mechanism of thermo-acoustic positive feedback. When the jet is in the position of the velocity antinode, the liquid column jet is flattened to liquid sheet, acompanied by the periotic swing of liquid jet with the gas flow. The breakup length is shortened, and the breakup degree is enhanced.

References:

[1] VOROB'EV A P. Effect of acoustic oscillations on the stability of a plane jet[J]. Fluid Dynamics, 1991, 26(4): 521-526.
[2]CARPENTIER J B, BAILLOT F, BLAISOT J B, et al. Behavior of cylindrical liquid jets evolving in a transverse acoustic field[J]. Physics of Fluids, 2009, 21(2): 23601.
[3]JU D H, SUN X C, JIA X X, et al. Experimental investigation of the atomization behavior of ethanol and kerosene in acoustic fields[J]. Fuel, 2017, 202: 613-619.
[4]JIA X X, HUANG Z, JU D H, et al. Effect of high frequency acoustic field on atomization behavior of ethanol and kerosene[Z]. 2017.
[5]贾晓旭. 高频声振荡对航空煤油和乙醇喷雾宏观特性的影响[D]. 上海: 上海交通大学, 2018.
JIA X X. Effect of high frequency acoustic oscillation on spray macroscopic characteristics of kerosene and ethanol[D]. Shanghai: Shanghai Jiao Tong University, 2018.
[6]SRINIVASAN V, SALAZAR A J, SAITO K. Modeling the disintegration of modulated liquid jets using volume-of-fluid(VOF)methodology[J]. Applied Mathematical Modelling, 2011, 35(8): 3710-3730.
[7]SRINIVASAN V, SALAZAR A J, SAITO K. Numerical simulation of the disintegration of forced liquid jets using volume-of-fluid method[J]. International Journal of Computational Fluid Dynamics, 2010, 24(8): 317-333.
[8]YANG X C, TURAN A L. Simulation of liquid jet atomization coupled with forced perturbation[J]. Physics of Fluids, 2017, 29(2): 022103.
[9]POPINET S. Gerris: a tree-based adaptive solver for the incompressible Euler equations in complex geometries[J]. Journal of Computational Physics, 2003, 190(2): 572-600.
[10]POPINET S. An accurate adaptive solver for surface-tension-driven interfacial flows[J]. Journal of Computational Physics, 2009, 228(16): 5838-5866.
[11]谢远, 聂万胜, 高玉超, 等. 流量脉动对针栓式喷嘴雾化特性影响的仿真分析[J]. 火箭推进, 2023, 49(1): 54-64.
XIE Y, NIE W S, GAO Y C, et al. Simulation analysis on the influence of flow pulsation on the atomization characteristics of a pintle injector[J]. Journal of Rocket Propulsion, 2023, 49(1): 54-64.
[12]CHEN X D, MA D J, YANG V, et al. High-fidelity simulations of impinging jet atomization[J]. Atomization and Sprays, 2013, 23(12): 1079-1101.
[13]WEI Q, LIANG G Z. Coupled Lagrangian impingement spray model for doublet impinging injectors under liquid rocket engine operating conditions[J]. Chinese Journal of Aeronautics, 2017, 30(4): 1391-1406.
[14]TOMAR G, FUSTER D, ZALESKI S, et al. Multiscale simulations of primary atomization[J]. Computers & Fluids, 2010, 39(10): 1864-1874.
[15]刘昌波, 雷凡培, 周立新. 两股湍流射流撞击雾化过程的数值研究[J]. 推进技术, 2014, 35(12): 1669-1678.
LIU C B, LEI F P, ZHOU L X. Primary atomization simulations of two turbulent impinging jets[J]. Journal of Propulsion Technology, 2014, 35(12): 1669-1678.
[16]丁群. 基于OpenFOAM的VOF-DDM模型对雾化现象的研究[D]. 哈尔滨: 哈尔滨工程大学, 2018.
DING Q. Application of VOF-DDM model for atomization numerical simulation based on OpenFOAM[D]. Harbin: Harbin Engineering University, 2018.
[17]HIRT C W, NICHOLS B D. Volume of fluid(VOF)method for the dynamics of free boundaries[J]. Journal of Computational Physics, 1981, 39(1): 201-225.
[18]SHINJO J, UMEMURA A. Simulation of liquid jet primary breakup: dynamics of ligament and droplet formation[J]. International Journal of Multiphase Flow, 2010, 36(7): 513-532.
[19]QUINLAN J M, ZINN B. Simulating full-scale transverse combustion instabilities in a lab-scale facility[C]//49th AIAA/ASME/SAE/ASEE Joint Propulsion Conference. Reston, Virginia: AIAA, 2013.
[20]DUCRUIX S, REY C, CANDEL S. A method for the transverse modulation of reactive flows with application to combustion instability[J]. Combustion Theory and Modelling, 2005, 9(1): 5-22.
[21]DUCRUIX S, CANDEL S. External modulation of confined flows in computation fluid dynamics[J]. AIAA Journal, 2004, 42(8):1550-1558.
[22]HAKIM L, SCHMITT T, DUCRUIX S, et al. Dynamics of a transcritical coaxial flame under a high-frequency transverse acoustic forcing: influence of the modulation frequency on the flame response[J]. Combustion and Flame, 2015, 162(10): 3482-3502.
[23]GONZALEZ-FLESCA M, SCHMITT T, DUCRUIX S, et al. Large eddy simulations of a transcritical round jet submitted to transverse acoustic modulation[J]. Physics of Fluids, 2016, 28(5): 55-106.
[24]SHARIFI V, KEMPF A M, BECK C. Large-eddy simulation of acoustic flame response to high-frequency transverse excitations[J]. AIAA Journal, 2019, 57(1): 327-340.
[25]SCHMITT T, RODRIGUEZ J, LEYVA I A, et al. Experiments and numerical simulation of mixing under supercritical conditions[J]. Physics of Fluids, 2012, 24: 55-104.
[26]HARDI J S. Experimental investigation of high frequency combustion instability in cryogenic oxygen-hydrogen rocket engines[D]. Adelaide: The University of Adelaide, 2012.
[27] CLARK B J. Breakup of a liquid jet in a transverse flow of gas[R]. NASA TN D-2424, 1964.

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