CFD SIMULATION OF WATER HAMMER INDUCED BY CONDENSATION USING AN IMPROVED PHASE CHANGE MODEL

被引：0

作者：

Peng, Li ^{[1
]}

Tu, Ruiyang ^{[2
]}

Lin, Daping ^{[1
]}

Xiong, Feng ^{[2
]}

Zhao, Jiaming ^{[1
]}

Long, Xiaoxin ^{[2
]}

Chen, Zhengyu ^{[2
]}

Zhang, Zihao ^{[2
]}

Guo, Wentao ^{[2
]}

Wang, Shengfei ^{[2
]}

机构：

[1] China Nucl Power Engn Co Ltd, Beijing, Peoples R China

[2] North China Elect Power Univ, Beijing, Peoples R China

来源：

PROCEEDINGS OF 2024 31ST INTERNATIONAL CONFERENCE ON NUCLEAR ENGINEERING, VOL 7, ICONE31 2024 | 2024年

关键词：

CIWH; PMK-2; UDF; direct contact condensation; hybrid heat transfer coefficient (HTC) model; Lee model; DIRECT-CONTACT CONDENSATION; VOLUME;

D O I：

暂无

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

A computational fluid dynamics (CFD) based approach using FLUENT is applied to investigate the phenomenon of condensation-induced water hammer (CIWH) caused by direct contact condensation. In these simulations, the two-phase interface is explicitly tracked using the volume of fluid (VOF) method, and a hybrid heat transfer coefficient (HTC) model based on surface renewal theory is employed for interface heat transfer. The HTC model is implemented through user-defined functions (UDFs). The simulation results are compared with experimental data obtained from the PMK-2 facility of the VVER-440/312-type nuclear power plant in Budapest, Hungary. The results demonstrate that the model aligns well with the measured temperature field, as well as the timing and magnitude of pressure peaks. This CFD approach can be utilized for prediction and prevention of CIWH.

引用

页数：7

共 50 条

[21] ON MODELING OF CONDENSATION-INDUCED WATER HAMMER IN HORIZONTAL PIPE
Tiselj, Iztok
Strubelj, Luka
PROCEEDINGS OF THE ASME FLUIDS ENGINEERING DIVISION SUMMER CONFERENCE, VOL 1, PTS A-C, 2009, : 907 - 915
[22] Experimental and Calculated Studies of Condensation-Induced Water Hammer
G. J. Volkov
I. V. Elkin
A. V. Kapustin
V. I. Melikhov
O. I. Melikhov
S. M. Nikonov
O. N. Trubkin
Thermal Engineering, 2021, 68 : 142 - 151
[23] Experimental and Calculated Studies of Condensation-Induced Water Hammer
Volkov, G. J.
Elkin, I. V.
Kapustin, A. V.
Melikhov, V. I.
Melikhov, O. I.
Nikonov, S. M.
Trubkin, O. N.
THERMAL ENGINEERING, 2021, 68 (02) : 142 - 151
[24] Water hammer and condensation hammer scenarios in power plants using new measurement system
Dudlik, A.
Prasser, H. -M.
FORSCHUNG IM INGENIEURWESEN-ENGINEERING RESEARCH, 2009, 73 (02): : 67 - 76
[25] Scaling analysis for the condensation induced water hammer effect in horizontal pipe
Yang, Yili
Zhao, Jiaming
Zhao, Danfeng
Li, Xinrui
Guo, Wentao
Wang, Shengfei
NUCLEAR ENGINEERING AND DESIGN, 2024, 418
[26] A numerical analysis on the effect of inlet parameters for condensation induced water hammer
Datta, Priyankan
Chakravarty, Aranyak
Ghosh, Koushik
Mukhopadhyay, Achintya
Sen, Swarnendu
Dutta, Anu
Goyal, Priyanshu
NUCLEAR ENGINEERING AND DESIGN, 2016, 304 : 50 - 62
[27] Experimental and theoretical study of steam condensation induced water hammer phenomena
Barna, Imre Ferenc
Baranyai, Gábor
Ézsöl, György
International Congress on Advances in Nuclear Power Plants 2009, ICAPP 2009, 2009, 2 : 1539 - 1545
[28] Multiple condensation induced water hammer events, experiments and theoretical investigations
Barna, I. F.
Ezsoel, Gy.
KERNTECHNIK, 2011, 76 (04) : 231 - 236
[29] Experimental and theoretical study of steam condensation induced water hammer phenomena
Barna, Imre Ferenc
Imre, Attila Rikard
Baranyai, Gabor
Ezsol, Gyorgy
NUCLEAR ENGINEERING AND DESIGN, 2010, 240 (01) : 146 - 150
[30] 1D Models for Condensation Induced Water Hammer in Pipelines
Bloemeling, E.
Neuhaus, T.
Schaffrath, A.
KERNTECHNIK, 2013, 78 (01) : 31 - 34

← 1 2 3 4 5 →