Multiple toxic gases, such as carbon monoxide (CO), are generated after blasting of plateau
tunnel. To study the influence of high-altitude environment on the diffusion and …

The current research investigated the coupling effect of blockage and tunnel slope on
spreading characteristics of the fire smoke and ceiling temperature distribution in a metro …

The turbulent melting characteristics of hybrid nano-enhanced phase change material
(HNEPCM) in a three-dimensional rectangular enclosure has been numerically investigated …

In case of tunnel fire, vehicles can be blocked both upstream and downstream of the fire
source. This paper presents a numerical study on influences of longitudinal ventilation and …

The design of ventilation system has implications for the safety of life and property, and the
development of regulations and standards in the space with the hydrogen storage …

Ventilation problems are critical in tunnel engineering, and the loss of air volume in
ventilation ducts is generally estimated using empirical methods. The air volume calculation …

In Formula Society of Automotive Engineers (FSAE) cars engine heat management serves
as an important factor for the performance of the vehicle. Therefore, a proper design of …

This study employed FLUENT to analyse smoke movement and temperature distribution in
an evacuation corridor with varying blockage ratios, focusing on the subway tunnel section …

There are many issues affecting multi-hole parallel tunneling and long tunnel ventilation,
such as insufficient fresh air supplied at the tunnel face, pollution by contaminated winds …

The main purpose of this paper is to model the turbulent flow field and to determine the effect
of using the k-ε turbulence model and the algebraic stress model (ASM) compared to the …