舰用燃气轮机排气系统远程红外成像多尺度多线组宽带<em>k</em>分布模型数值仿真研究

李雨轩; 王强; 胡海洋

doi:10.3788/IRLA201948.0704001

留言板

尊敬的读者、作者、审稿人, 关于本刊的投稿、审稿、编辑和出版的任何问题, 您可以本页添加留言。我们将尽快给您答复。谢谢您的支持!

姓名
邮箱
手机号码
标题
留言内容
验证码

舰用燃气轮机排气系统远程红外成像多尺度多线组宽带k分布模型数值仿真研究

李雨轩, 王强, 胡海洋

文章导航 > 红外与激光工程 > 2019 > 48(7): 704001-0704001(10)

李雨轩, 王强, 胡海洋. 舰用燃气轮机排气系统远程红外成像多尺度多线组宽带k分布模型数值仿真研究[J]. 红外与激光工程, 2019, 48(7): 704001-0704001(10). doi: 10.3788/IRLA201948.0704001

引用本文:

Li Yuxuan, Wang Qiang, Hu Haiyang. Numerical study of multiscale multigroup wide band k-distribution model for emote infrared imaging of marine ejector exhaust system[J]. Infrared and Laser Engineering, 2019, 48(7): 704001-0704001(10). doi: 10.3788/IRLA201948.0704001

Citation:

Li Yuxuan, Wang Qiang, Hu Haiyang. Numerical study of multiscale multigroup wide band k-distribution model for emote infrared imaging of marine ejector exhaust system[J]. Infrared and Laser Engineering, 2019, 48(7): 704001-0704001(10). doi: 10.3788/IRLA201948.0704001

舰用燃气轮机排气系统远程红外成像多尺度多线组宽带k分布模型数值仿真研究

doi: 10.3788/IRLA201948.0704001

1.
北京航空航天大学能源与动力工程学院,北京 100191

详细信息

作者简介:
李雨轩(1993-),女,硕士生,主要从事红外建模仿真方面的研究。Email:bhulyx@163.com

中图分类号: TN211

Numerical study of multiscale multigroup wide band k-distribution model for emote infrared imaging of marine ejector exhaust system

1.
School of Energy and Power Engineering,Beihang University,Beijing 100191,China

摘要: 针对现有的宽带k分布模型不适合温度和参与性组分比例剧烈变化的气体的辐射特性计算的问题，建立了多尺度多线组宽带k分布模型（MSMGWB），并针对舰用燃气轮机排气系统远程辐射特性计算面临的高温燃气与环境空气热力学参数，对MSMGWB模型的光谱吸收系数分组进行了优化。一系列一维气体辐射传输算例的计算结果表明：当高温燃气与低温空气的温度和水蒸气、二氧化碳、一氧化碳摩尔比差别巨大时，多尺度多线组宽带k分布模型对3~5 m波段气体辐射传输特性的预测精度远高于原始宽带k分布模型和窄带模型，并且与灰体固壁保持了很好的兼容性。最后，对不同相对风速下舰用燃气轮机引射排气系统的流场、固体温度场及其近、远距离红外成像进行了数值计算，结果表明：气体重力和燃气中的一氧化碳对其3~5 m波段红外成像的影响不能忽略。
- 远距离红外成像 /
- 舰船排气系统 /
- 多尺度多线组宽带k分布模型
Abstract: To solve the problem that existing k distribution model is not suitable for calculating the radiation characteristics of gases with drastic changes in temperature and the proportion of participating components, a multiscale multigroup wide band k-distribution model(MSMGWB) was established. The spectral absorption coefficient grouping of MSMGWB model was optimized according to the thermodynamic parameters of high temperature gas and ambient air for the calculation of remote sensing thermal image of exhaust system of marine turbine engine. The calculation results of a series of one-dimensional gas radiation transmission examples show that when the temperature of high temperature gas and low temperature air and the mole ratio of water vapor, carbon dioxide and carbon monoxide are greatly different, the prediction accuracy of the multiscale multigroup wide band k-distribution model for the 3-5 micron wave band gas radiation transmission characteristics is much higher than that of the original wide band k-distribution model and narrow band model, and it maintains good compatibility with the solid wall. Finally, the flow field, solid temperature field and close-range and long-range infrared images of exhaust system of marine turbine engine under different relative wind speeds were studied. The results show that the effects of gas gravity and carbon monoxide on infrared images under the 3-5 m band cannot be ignored.
- long-range infrared images /
- exhaust system of marine /
- multiscale multigroup wide band k-distribution model

[1]	Fu Qiang, Liou K N. On the correlated k-distribution method for radiative transfer in nonhomogeneous atmospheres[J]. Journal of the Atmospheric Sciences, 1992, 49(22):2139-2156.
[2]	Shi G, Xu N, Wang B, et al. An improved treatment of overlapping absorption bands based on the correlated k, distribution model for thermal infrared radiative transfer calculations[J]. Journal of Quantitative Spectroscopy Radiative Transfer, 2009, 110(8):435-451.
[3]	Modest M F, Zhang H. The full-spectrum correlated-k distribution for thermal radiation from molecular gas-particulate mixtures[J]. Journal of Heat Transfer, 2002, 124(1):30.
[4]	Rivire P, Soufiani A, Taine J. Correlated-k fictitious gas model for H2O infrared radiation in the Voigt regime[J].Journal of Quantitative Spectroscopy Radiative Transfer, 1995, 53(3):335-346.
[5]	Zhang H, Modest M F. A multi-scale full-spectrum correlated-k, distribution for radiative heat transfer in inhomogeneous gas mixtures[J]. Journal of Quantitative Spectroscopy Radiative Transfer, 2002, 73(2):349-360.
[6]	Wang L, Modest M F. Treatment of wall emission in the narrow-band based multiscale full-spectrum k-distribution method[J]. Journal of Heat Transfer, 2007, 129(6):743-748.
[7]	Hu Haiyang, Wang Qiang. Improved spectral absorption coefficient grouping strategy of wide band k-distribution model used for calculation of infrared remote sensing signal of hot exhaust systems[J]. Journal of Quantitative Spectroscopy and Radiative Transfer, 2018(213):17-34.
[8]	Usaf U S. NASA TMX-74335, Standard atmosphere[Z]. 1976:12-15.
[9]	Coiro E, Chatelard C, Durand G, et al. Experimental validation of an aircraft infrared signature code for commercial airliners[C]//AIAA Thermophysics Conference, 2006:491-495.

[1]	谢达, 王春阳, 袁凯, 卫旭阳, 刘雪莲. 基于FPGA的远距离单光子精细化时间数字转换电路 . 红外与激光工程, 2023, 52(10): 20230094-1-20230094-11. doi: 10.3788/IRLA20230094
[2]	冯杰, 冯扬, 刘翔, 邓陈进, 喻忠军. 远距离监视激光雷达动目标快速检测 . 红外与激光工程, 2023, 52(4): 20220506-1-20220506-9. doi: 10.3788/IRLA20220506
[3]	程稳, 吉洪湖, 施小娟, 王浩. 带全遮挡导流支板的二元排气系统与后体组合模型的流动传热与红外特性分析 . 红外与激光工程, 2022, 51(9): 20210965-1-20210965-11. doi: 10.3788/IRLA20210965
[4]	王宇恒, 吉洪湖, 程稳, 李基权. 收扩喷管设计对双S形二元排气系统气动与红外特征的影响 . 红外与激光工程, 2021, 50(11): 20210084-1-20210084-10. doi: 10.3788/IRLA20210084
[5]	耿蕊, 赵康, 陈青山. 红外量子点材料的远距离识别 . 红外与激光工程, 2021, 50(7): 20200436-1-20200436-8. doi: 10.3788/IRLA20200436
[6]	曹飞飞, 吉洪湖, 于明飞, 吴开军. 低发射率材料涂敷区域对排气系统壁温和红外特性的影响 . 红外与激光工程, 2020, 49(10): 20190131-1-20190131-9. doi: 10.3788/IRLA20190131
[7]	陈津津, 苏君红, 金宁, 浦恩昌, 张皓, 苏俊波, 周立钢, 明景谦, 徐曼, 杨开宇, 宋治航. 基于中波制冷型碲镉汞探测器的远距离探测/识别连续变焦热像仪 . 红外与激光工程, 2018, 47(4): 404004-0404004(8). doi: 10.3788/IRLA201847.0404004
[8]	王丁, 吉洪湖, 卢浩浩. 波瓣混合器对双S形二元排气系统红外特性的影响 . 红外与激光工程, 2017, 46(2): 204004-0204004(6). doi: 10.3788/IRLA201746.0204004
[9]	王丁, 吉洪湖. 波瓣混合器排气系统红外特性的模型实验和数值分析 . 红外与激光工程, 2017, 46(1): 104003-0104003(7). doi: 10.3788/IRLA201746.0104003
[10]	夏润秋, 王霞, 金伟其, 梁建安, 刘敬. 海面环境中红外偏振成像系统作用距离模型 . 红外与激光工程, 2016, 45(3): 304007-0304007(5). doi: 10.3788/IRLA201645.0304007
[11]	林娟, 包醒东, 吴杰, 董雁冰. 舰船排气羽流红外辐射特性计算研究 . 红外与激光工程, 2016, 45(9): 904004-0904004(6). doi: 10.3788/IRLA201645.0904004
[12]	姚齐峰, 王帅, 夏嘉斌, 张雯, 祝连庆. 远距离物质拉曼光谱探测系统 . 红外与激光工程, 2016, 45(11): 1103001-1103001(6). doi: 10.3788/IRLA201645.1103001
[13]	李英杰, 张俊举, 常本康, 钱芸生, 刘磊. 远距离多波段红外图像融合系统及配准方法 . 红外与激光工程, 2016, 45(5): 526002-0526002(6). doi: 10.3788/IRLA201645.0526002
[14]	高翔, 杨青真, 施永强, 王赟, 杨惠成. 出口形式对双S 弯排气系统红外特性影响研究 . 红外与激光工程, 2015, 44(6): 1726-1732.
[15]	张仲瑜, 焦淑红. 多特征融合的红外舰船目标检测方法 . 红外与激光工程, 2015, 44(S1): 29-34.
[16]	徐富元, 顾国华, 陈钱, 王长江, 杨蔚. 转动红外探测器下地面远距离运动目标检测方法 . 红外与激光工程, 2014, 43(4): 1080-1086.
[17]	都琳, 李迎春, 郭惠超, 范有臣. 互相关法实现距离选通远距离目标的三维重建 . 红外与激光工程, 2013, 42(7): 1725-1729.
[18]	陈兆兵, 曹立华, 王兵, 庄昕宇, 陈宁, 郭如海. 中波红外激光器远距离干扰红外探测器的外场实验研究 . 红外与激光工程, 2013, 42(7): 1700-1705,1753.
[19]	朱斌, 樊祥, 程正东. 地基分布孔径红外系统的作用距离模型 . 红外与激光工程, 2013, 42(11): 2871-2875.
[20]	张俊举, 常本康, 张宝辉, 闵超波, 袁轶慧, 姜斌. 远距离红外与微光/可见光融合成像系统 . 红外与激光工程, 2012, 41(1): 20-24.

点击查看大图

计量

文章访问数: 286
HTML全文浏览量: 36
PDF下载量: 38
被引次数: 0

舰用燃气轮机排气系统远程红外成像多尺度多线组宽带k分布模型数值仿真研究

doi: 10.3788/IRLA201948.0704001

1. 北京航空航天大学能源与动力工程学院,北京 100191

作者简介:
李雨轩(1993-),女,硕士生,主要从事红外建模仿真方面的研究。Email:bhulyx@163.com

收稿日期: 2019-02-09
修回日期: 2019-03-18
刊出日期: 2019-07-25

中图分类号: TN211

关键词:

摘要: 针对现有的宽带k分布模型不适合温度和参与性组分比例剧烈变化的气体的辐射特性计算的问题，建立了多尺度多线组宽带k分布模型（MSMGWB），并针对舰用燃气轮机排气系统远程辐射特性计算面临的高温燃气与环境空气热力学参数，对MSMGWB模型的光谱吸收系数分组进行了优化。一系列一维气体辐射传输算例的计算结果表明：当高温燃气与低温空气的温度和水蒸气、二氧化碳、一氧化碳摩尔比差别巨大时，多尺度多线组宽带k分布模型对3~5 m波段气体辐射传输特性的预测精度远高于原始宽带k分布模型和窄带模型，并且与灰体固壁保持了很好的兼容性。最后，对不同相对风速下舰用燃气轮机引射排气系统的流场、固体温度场及其近、远距离红外成像进行了数值计算，结果表明：气体重力和燃气中的一氧化碳对其3~5 m波段红外成像的影响不能忽略。

English Abstract

Numerical study of multiscale multigroup wide band k-distribution model for emote infrared imaging of marine ejector exhaust system

1. School of Energy and Power Engineering,Beihang University,Beijing 100191,China

Received Date: 2019-02-09
Rev Recd Date: 2019-03-18
Publish Date: 2019-07-25

Keywords:

long-range infrared images /
exhaust system of marine /
multiscale multigroup wide band k-distribution model

Abstract: To solve the problem that existing k distribution model is not suitable for calculating the radiation characteristics of gases with drastic changes in temperature and the proportion of participating components, a multiscale multigroup wide band k-distribution model(MSMGWB) was established. The spectral absorption coefficient grouping of MSMGWB model was optimized according to the thermodynamic parameters of high temperature gas and ambient air for the calculation of remote sensing thermal image of exhaust system of marine turbine engine. The calculation results of a series of one-dimensional gas radiation transmission examples show that when the temperature of high temperature gas and low temperature air and the mole ratio of water vapor, carbon dioxide and carbon monoxide are greatly different, the prediction accuracy of the multiscale multigroup wide band k-distribution model for the 3-5 micron wave band gas radiation transmission characteristics is much higher than that of the original wide band k-distribution model and narrow band model, and it maintains good compatibility with the solid wall. Finally, the flow field, solid temperature field and close-range and long-range infrared images of exhaust system of marine turbine engine under different relative wind speeds were studied. The results show that the effects of gas gravity and carbon monoxide on infrared images under the 3-5 m band cannot be ignored.