Effect of RANS turbulence model on aerodynamic behavior of trains in crosswind

T Li, D Qin, J Zhang - Chinese Journal of Mechanical Engineering, 2019 - Springer
The numerical simulation based on Reynolds time-averaged equation is one of the
approved methods to evaluate the aerodynamic performance of trains in crosswind …

Assessment of cavitation noise in a centrifugal pump using acoustic finite element method and spherical cavity radiation theory

Q Si, A Ali, M Liao, J Yuan, Y Gu, S Yuan… - … of Computational Fluid …, 2023 - Taylor & Francis
To examine the cavitation noise characteristics of centrifugal pumps, the combination of test
and simulation was applied in this study. The numerical method is based on spherical cavity …

Numerical investigation of airborne infection risk in an elevator cabin under different ventilation designs

A Nazari, C Wang, R He, F Taghizadeh-Hesary… - Physics of …, 2023 - pubs.aip.org
Airborne transmission of SARS-CoV-2 via virus-laden aerosols in enclosed spaces poses a
significant concern. Elevators, commonly utilized enclosed spaces in modern tall buildings …

Analysis of natural convection in a representative cavity of a room considering oscillatory boundary conditions: An experimental and numerical approach

LG Carreto-Hernandez, SL Moya… - International Journal of …, 2024 - Elsevier
Natural convection heat transfer in cavities commonly occurs in various engineering
problems. Specifically, the problem of a differentially heated cavity with oscillatory boundary …

Physical modelling vs. numerical modelling: complementarity and learning

JSA do Carmo - 2020 - preprints.org
We are witnessing a progressive divestment of some institutions with strong traditions and
skills in physical modelling and their consequent impoverishment, to the detriment of …

Numerical optimization study on the thermal management of planar sodium nickel chloride battery module

JS Yang, JK Min, C Yang, K Jung - Applied Thermal Engineering, 2024 - Elsevier
A numerical study is conducted to build up a thermal management strategy for a battery
module consisting of stacked planar sodium metal chloride (Na-MCl 2) unit cells at the …

A numerical approach for preventing the dispersion of infectious disease in a meeting room

M Ahmadzadeh, M Shams - Scientific Reports, 2022 - nature.com
Airborne transmission of respiratory aerosols carrying infectious viruses has generated
many concerns about cross-contamination risks, particularly in indoor environments. ANSYS …

Influence of ring type flow turbulators on the local heat transfer coefficients in an annular passage–An experimental and numerical investigation

J Dirker, JP Meyer, RM Steyn - International Journal of Thermal Sciences, 2021 - Elsevier
In this experimental and numerical investigation, the use of circular cross sectioned ring-type
flow turbulators was considered as a method to increase local heat transfer coefficients in …

[HTML][HTML] Optimization of explosive fumes ventilation layout in vacuum pressure impregnation process

Y Yoo, J Lim, J Lee, J Kim, H Cho - Process Safety and Environmental …, 2022 - Elsevier
Vacuum pressure impregnation (VPI) is a primary process by which epoxy resin is
impregnated into the stator windings of large generators and motors to enhance their …

Influence of the visitor walking on airflow and the bioaerosol particles in typical open tomb chambers: an experimental and case study

Z Liu, M Wu, H Cao, Y Wang, R Rong, H Zhu - Buildings, 2021 - mdpi.com
Effective maintenance of ancient buildings is paid more and more attention worldwide. Many
ancient buildings with high inheritance value were gradually destroyed, especially for …