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Jiajun Cai

Zhengzhou University

100 Science Avenue

Zhengzhou, CO 450001

China

SCHOLARLY PAPERS

4

DOWNLOADS

156

TOTAL CITATIONS

0

Scholarly Papers (4)

1.

Investigation on the Natural Smoke Exhaust Performance by Vertical Shaft in Tunnel Fires Under Different Ambient Pressures

Number of pages: 39 Posted: 14 Oct 2023
Zhengzhou University, Zhengzhou University, Nanjing University of Science and Technology, Lulea University of Technology (LTU), Lulea University of Technology (LTU) and Central South University
Downloads 47 (1,097,529)

Abstract:

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Tunnel fires, Vertical shaft, Natural ventilation, Plug-holing, Richardson number

2.

Smoke Exhaust Characteristics Under Stack Effect of Natural Ventilation by Shaft in High-Altitude Tunnel

Number of pages: 23 Posted: 20 Oct 2023
Gao Zihe, Jiajun Cai, Pu Wang, Mingge Liu and Linjie Li
Zhengzhou University, Zhengzhou University, Zhengzhou University, Zhengzhou University and Chongqing Jiaotong University
Downloads 44 (1,133,231)

Abstract:

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CFD, Shaft, Tunnel fire, Plug-holing, Natural ventilation, Ambient pressure.

3.

Investigation on the Transient Behavior of Thermal Smoke Stratification and Propagation Under Water Mist Cooling Effect in Tunnel-Like Infrastructures

Number of pages: 26 Posted: 01 May 2024
Gao Zihe, Zhuo Jia, Lin Jiang, Pu Wang and Jiajun Cai
Zhengzhou University, Zhengzhou University, Nanjing University of Science and Technology, Zhengzhou University and Zhengzhou University
Downloads 36 (1,236,159)

Abstract:

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Smoke layer, thermal stratification, Tunnel, Water mist, CFD simulations

4.

Investigation on the Smoke Stratification Stability Behaviors in Tunnel Fires Under Water Mist System

Number of pages: 27 Posted: 23 Sep 2024
Gao Zihe, Zhuo Jia, Lin Jiang, Pu Wang and Jiajun Cai
Zhengzhou University, Zhengzhou University, Nanjing University of Science and Technology, Zhengzhou University and Zhengzhou University
Downloads 29 (1,332,057)

Abstract:

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Smoke layer, Thermal stratification, Tunnel, Water mist, CFD simulations