CIESC Journal ›› 2023, Vol. 74 ›› Issue (7): 2848-2857.DOI: 10.11949/0438-1157.20230377
• Fluid dynamics and transport phenomena • Previous Articles Next Articles
Kexin HUANG(), Tong LI, Anqi LI, Mei LIN()
Received:
2023-04-17
Revised:
2023-07-01
Online:
2023-08-31
Published:
2023-07-05
Contact:
Mei LIN
通讯作者:
林梅
作者简介:
黄可欣(1999—),女,硕士研究生,530093537@qq.com
基金资助:
CLC Number:
Kexin HUANG, Tong LI, Anqi LI, Mei LIN. Mode decomposition of flow field in T-junction with rotating impeller[J]. CIESC Journal, 2023, 74(7): 2848-2857.
黄可欣, 李彤, 李桉琦, 林梅. 加装旋转叶轮T型通道流场的模态分解[J]. 化工学报, 2023, 74(7): 2848-2857.
进口 | 速度/(m/s) | 温度/K | Re |
---|---|---|---|
主管 | 0.15 | 343.48 | 6578 |
支管 | 0.30 | 296.78 | 13424 |
Table 1 Computational boundary condition
进口 | 速度/(m/s) | 温度/K | Re |
---|---|---|---|
主管 | 0.15 | 343.48 | 6578 |
支管 | 0.30 | 296.78 | 13424 |
叶片数 | 物理量 | 模态频率/Hz | |||
---|---|---|---|---|---|
Mode 2 | Mode 3 | Mode 4 | Mode 5 | ||
Np=2 | 压力 | 0.7 | 1.3 | 2.0 | 19.8 |
涡量 | 0.7 | 1.3 | 2.0 | 4.0 | |
速度 | 0.7 | 0.9 | 3.9 | 5.5 | |
温度 | 0.7 | 5.2 | 6.3 | 13.0 | |
Np=3 | 压力 | 1.0 | 2.0 | 3.0 | 5.0 |
涡量 | 1.0 | 2.0 | 3.0 | 5.0 | |
速度 | 1.0 | 5.9 | 6.7 | 9.3 | |
温度 | 1.0 | 6.2 | 8.8 | 14.2 | |
Np=4 | 压力 | 1.3 | 2.6 | 4.0 | 5.3 |
涡量 | 1.3 | 2.6 | 4.0 | 5.3 | |
速度 | 1.3 | 2.7 | 4.0 | 6.4 | |
温度 | 1.3 | 2.7 | 4.0 | 8.5 |
Table 2 DMD mode frequency
叶片数 | 物理量 | 模态频率/Hz | |||
---|---|---|---|---|---|
Mode 2 | Mode 3 | Mode 4 | Mode 5 | ||
Np=2 | 压力 | 0.7 | 1.3 | 2.0 | 19.8 |
涡量 | 0.7 | 1.3 | 2.0 | 4.0 | |
速度 | 0.7 | 0.9 | 3.9 | 5.5 | |
温度 | 0.7 | 5.2 | 6.3 | 13.0 | |
Np=3 | 压力 | 1.0 | 2.0 | 3.0 | 5.0 |
涡量 | 1.0 | 2.0 | 3.0 | 5.0 | |
速度 | 1.0 | 5.9 | 6.7 | 9.3 | |
温度 | 1.0 | 6.2 | 8.8 | 14.2 | |
Np=4 | 压力 | 1.3 | 2.6 | 4.0 | 5.3 |
涡量 | 1.3 | 2.6 | 4.0 | 5.3 | |
速度 | 1.3 | 2.7 | 4.0 | 6.4 | |
温度 | 1.3 | 2.7 | 4.0 | 8.5 |
1 | Hosseini S M, Yuki K, Hashizume H. Classification of turbulent jets in a T-junction area with a 90-deg bend upstream[J]. International Journal of Heat and Mass Transfer, 2008, 51(9/10): 2444-2454. |
2 | Lin C H, Ferng Y M. Investigating thermal mixing and reverse flow characteristics in a T-junction using CFD methodology[J]. Applied Thermal Engineering, 2016, 102: 733-741. |
3 | Miyoshi K, Utanohara Y, Kamaya M. Penetration flow into a branch pipe causing thermal fatigue at a mixing tee[J]. Nuclear Engineering and Design, 2020, 360: 110496. |
4 | Hekmat M H, Saharkhiz S, Izadpanah E. Investigation on the thermal mixing enhancement in a T-junction pipe[J]. Journal of the Brazilian Society of Mechanical Sciences and Engineering, 2019, 41(7): 276. |
5 | Kuhn S, Braillard O, Ničeno B, et al. Computational study of conjugate heat transfer in T-junctions[J]. Nuclear Engineering and Design, 2010, 240(6): 1548-1557. |
6 | Nan Z Z, Gu M Z, Li Y R, et al. Effects of the incident angle of branch pipe on the thermal mixing of impinging jets in T-junctions[J]. International Journal of Heat and Mass Transfer, 2022, 185: 122433. |
7 | Lampunio L, Duan Y, Eaton M D. The effect of inlet flow conditions upon thermal mixing and conjugate heat transfer within the wall of a T-Junction[J]. Nuclear Engineering and Design, 2021, 385: 111484. |
8 | Su B, Zhu Z L, Ke H B, et al. Large eddy simulation of flow and mixing characteristics in a T-junction under inflow pulsation[J]. Applied Thermal Engineering, 2020, 181: 115924. |
9 | Su B, Zhu Z L, Wang X Y, et al. Effect of temperature difference on the thermal mixing phenomenon in a T-junction under inflow pulsation[J]. Nuclear Engineering and Design, 2020, 363: 110611. |
10 | 张航, 张巍, 李伟锋, 等. T型反应器内流动、混合及界面反应特征[J]. 化工学报, 2021, 72(10): 5064-5073. |
Zhang H, Zhang W, Li W F, et al. Characteristics of flow, mixing and interfacial reaction in T-jet reactor[J]. CIESC Journal, 2021, 72(10): 5064-5073. | |
11 | Wu H L, Peng X F, Chen T K. Influence of sleeve tube on the flow and heat transfer behavior at a T-junction[J]. International Journal of Heat and Mass Transfer, 2003, 46(14): 2637-2644. |
12 | Lu T, Jiang P X, Guo Z J, et al. Large-eddy simulations (LES) of temperature fluctuations in a mixing tee with/without a porous medium[J]. International Journal of Heat and Mass Transfer, 2010, 53(21/22): 4458-4466. |
13 | Wang Y W, Lu T, Wang K S. Effect of particle diameter of porous media on flow and heat transfer in a mixing tee[J]. Annals of Nuclear Energy, 2012, 49: 122-130. |
14 | 王永伟. 多孔介质T型管道混合区流动与传热机理和实验研究[D]. 北京: 北京化工大学, 2012. |
Wang Y W. Mechanism and experimental study on flow and heat transfer in mixing zone of porous medium T-shaped pipe[D]. Beijing: Beijing University of Chemical Technology, 2012. | |
15 | Huang K X, Su B, Li T, et al. Numerical simulation of the mixing behaviour of hot and cold fluids in the rectangular T-junction with/without an impeller[J]. Applied Thermal Engineering, 2022, 204: 117942. |
16 | 王芳, 贾胜坤, 张会书, 等. 基于实验数据的湍流扩散POD模态分析[J]. 化工学报, 2021, 72(9): 4531-4543. |
Wang F, Jia S K, Zhang H S, et al. POD modal analysis of turbulent diffusion based on experimental data[J]. CIESC Journal, 2021, 72(9): 4531-4543. | |
17 | Schmid P J. Dynamic mode decomposition of numerical and experimental data[J]. Journal of Fluid Mechanics, 2010, 656: 5-28. |
18 | Schmid P J, Li L, Juniper M P, et al. Applications of the dynamic mode decomposition[J]. Theoretical and Computational Fluid Dynamics, 2011, 25(1): 249-259. |
19 | Sarkar S, Ganguly S, Dalal A, et al. Mixed convective flow stability of nanofluids past a square cylinder by dynamic mode decomposition[J]. International Journal of Heat and Fluid Flow, 2013, 44: 624-634. |
20 | Le Clainche S, Vega J M, Soria J. Higher order dynamic mode decomposition of noisy experimental data: the flow structure of a zero-net-mass-flux jet[J]. Experimental Thermal and Fluid Science, 2017, 88: 336-353. |
21 | Menon K, Mittal R. Dynamic mode decomposition based analysis of flow over a sinusoidally pitching airfoil[J]. Journal of Fluids and Structures, 2020, 94: 102886. |
22 | Liu Q, Luo Z B, Deng X, et al. Numerical investigation on flow field characteristics of dual synthetic cold/hot jets using POD and DMD methods[J]. Chinese Journal of Aeronautics, 2020, 33(1): 73-87. |
23 | Wynn A, Pearson D S, Ganapathisubramani B, et al. Optimal mode decomposition for unsteady flows[J]. Journal of Fluid Mechanics, 2013, 733: 473-503. |
24 | Sampath R, Chakravarthy S R. Proper orthogonal and dynamic mode decompositions of time-resolved PIV of confined backward-facing step flow[J]. Experiments in Fluids, 2014, 55(9): 1792. |
25 | Kalghatgi P, Acharya S. Modal analysis of inclined film cooling jet flow[J]. Journal of Turbomachinery, 2014, 136(8): 081007. |
26 | Roy S, Yi T, Jiang N, et al. Dynamics of robust structures in turbulent swirling reacting flows[J]. Journal of Fluid Mechanics, 2017, 816: 554-585. |
27 | Huang Z W, Li T, Huang K X, et al. Predictions of flow and temperature fields in a T-junction based on dynamic mode decomposition and deep learning[J]. Energy, 2022, 261: 125228. |
28 | Huang K X, Li T, Su B, et al. Dynamic mode decomposition of mixing characteristics in a T-junction with a rotation impeller[J]. Physics of Fluids, 2022, 34(9): 095127. |
29 | Addad Y, Gaitonde U, Laurence D, et al. Optimal unstructured meshing for large eddy simulations[M]//Meyers J, Geurts B J, Sagaut P. Quality and Reliability of Large-Eddy Simulations. Dordrecht: Springer, 2008: 93-103. |
30 | Lobanoff V S, Ross R R. Centrifugal Pumps: Design and Application[M]. 2nd ed. Amsterdam: Elsevier, 1992. |
[1] | Zhanyu YE, He SHAN, Zhenyuan XU. Performance simulation of paper folding-like evaporator for solar evaporation systems [J]. CIESC Journal, 2023, 74(S1): 132-140. |
[2] | Yifei ZHANG, Fangchen LIU, Shuangxing ZHANG, Wenjing DU. Performance analysis of printed circuit heat exchanger for supercritical carbon dioxide [J]. CIESC Journal, 2023, 74(S1): 183-190. |
[3] | Zhiguo WANG, Meng XUE, Yushuang DONG, Tianzhen ZHANG, Xiaokai QIN, Qiang HAN. Numerical simulation and analysis of geothermal rock mass heat flow coupling based on fracture roughness characterization method [J]. CIESC Journal, 2023, 74(S1): 223-234. |
[4] | Jiahao SONG, Wen WANG. Study on coupling operation characteristics of Stirling engine and high temperature heat pipe [J]. CIESC Journal, 2023, 74(S1): 287-294. |
[5] | Siyu ZHANG, Yonggao YIN, Pengqi JIA, Wei YE. Study on seasonal thermal energy storage characteristics of double U-shaped buried pipe group [J]. CIESC Journal, 2023, 74(S1): 295-301. |
[6] | Song HE, Qiaomai LIU, Guangshuo XIE, Simin WANG, Juan XIAO. Two-phase flow simulation and surrogate-assisted optimization of gas film drag reduction in high-concentration coal-water slurry pipeline [J]. CIESC Journal, 2023, 74(9): 3766-3774. |
[7] | Lei XING, Chunyu MIAO, Minghu JIANG, Lixin ZHAO, Xinya LI. Optimal design and performance analysis of downhole micro gas-liquid hydrocyclone [J]. CIESC Journal, 2023, 74(8): 3394-3406. |
[8] | Xiaosong CHENG, Yonggao YIN, Chunwen CHE. Performance comparison of different working pairs on a liquid desiccant dehumidification system with vacuum regeneration [J]. CIESC Journal, 2023, 74(8): 3494-3501. |
[9] | Wenzhu LIU, Heming YUN, Baoxue WANG, Mingzhe HU, Chonglong ZHONG. Research on topology optimization of microchannel based on field synergy and entransy dissipation [J]. CIESC Journal, 2023, 74(8): 3329-3341. |
[10] | Erqi WANG, Shuzhou PENG, Zhen YANG, Yuanyuan DUAN. Evaluation of vapor-liquid equilibrium models for mixtures containing HFOs [J]. CIESC Journal, 2023, 74(8): 3216-3225. |
[11] | Rui HONG, Baoqiang YUAN, Wenjing DU. Analysis on mechanism of heat transfer deterioration of supercritical carbon dioxide in vertical upward tube [J]. CIESC Journal, 2023, 74(8): 3309-3319. |
[12] | Chen HAN, Youmin SITU, Bin ZHU, Jianliang XU, Xiaolei GUO, Haifeng LIU. Study of reaction and flow characteristics in multi-nozzle pulverized coal gasifier with co-processing of wastewater [J]. CIESC Journal, 2023, 74(8): 3266-3278. |
[13] | Fangzhe SHI, Yunhua GAN. Numerical simulation of start-up characteristics and heat transfer performance of ultra-thin heat pipe [J]. CIESC Journal, 2023, 74(7): 2814-2823. |
[14] | Xingchi ZHU, Zhiyuan GUO, Zhiyong JI, Jing WANG, Panpan ZHANG, Jie LIU, Yingying ZHAO, Junsheng YUAN. Simulation and optimization of selective electrodialysis magnesium and lithium separation process [J]. CIESC Journal, 2023, 74(6): 2477-2485. |
[15] | Juhui CHEN, Qian ZHANG, Lingfeng SHU, Dan LI, Xin XU, Xiaogang LIU, Chenxi ZHAO, Xifeng CAO. Study on flow characteristics of nanoparticles in a rotating fluidized bed based on DEM method [J]. CIESC Journal, 2023, 74(6): 2374-2381. |
Viewed | ||||||||||||||||||||||||||||||||||||||||||||||||||
Full text 465
|
|
|||||||||||||||||||||||||||||||||||||||||||||||||
Abstract 175
|
|
|||||||||||||||||||||||||||||||||||||||||||||||||