L
Longhua Hu
Researcher at University of Science and Technology of China
Publications - 220
Citations - 6912
Longhua Hu is an academic researcher from University of Science and Technology of China. The author has contributed to research in topics: Jet (fluid) & Combustion. The author has an hindex of 39, co-authored 191 publications receiving 5019 citations. Previous affiliations of Longhua Hu include Hokkaido University.
Papers
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Journal ArticleDOI
Studies on buoyancy-driven back-layering flow in tunnel fires
Longhua Hu,R. Huo,Wan Ki Chow +2 more
TL;DR: In this article, a semi-empirical model was formulated and compared with former expressions appearing in the literature predicting the back-layering length and critical longitudinal ventilation velocity in tunnel fires.
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Full-scale burning tests on studying smoke temperature and velocity along a corridor
TL;DR: In this paper, full-scale burning tests were conducted in a long corridor to study the variations in smoke temperature and velocity, and it appeared that the reduction in temperature down the corridor can be fitted by an exponential function on the distance.
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On the maximum smoke temperature under the ceiling in tunnel fires
TL;DR: In this paper, the maximum smoke temperature under the ceiling in a tunnel fire was studied experimentally and numerically, and the simulation results showed good agreement between the predicted smoke temperatures and the calculated values using the empirical equation.
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A review of physics and correlations of pool fire behaviour in wind and future challenges
TL;DR: In this article, the authors reviewed the physics and correlations for the burning behavior of pool fires in wind, and discussed also challenges for future research on this topic, especially for wind-blown large scale pool fires.
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An experimental investigation and correlation on buoyant gas temperature below ceiling in a slopping tunnel fire
TL;DR: In this paper, the effect of tunnel slope on the fire induced hot gas temperature profile beneath the ceiling has not been clarified nor included in existing models and experiments are carried out in a reduced scale model tunnel with dimensions of 6m (length) − 1.3m (width) − 0.8m (height).