Results 221 to 230 of about 237,642 (283)

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2014
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  +18 more sources

Recent progress of CFD applications in PWR thermal hydraulics study and future directions

, 2021
CFD method has the potential to simulate the detailed three-dimensional flow and heat transfer features in nuclear reactors, and is promising to play a more important role in the future reactor design and thermal hydraulics analysis.
Mingjun Wang, Yingjie Wang, W. Tian, S. Qiu, G. Su   +4 more
semanticscholar   +1 more source

Semi-coupled resolved CFD–DEM simulation of powder-based selective laser melting for additive manufacturing

Computer Methods in Applied Mechanics and Engineering, 2021
We present a semi-coupled resolved Computational Fluid Dynamics (CFD) and Discrete Element Method (DEM) to simulate a class of granular media problems that involve thermal-induced phase changes and particle–fluid interactions.
Tao Yu, Jidong Zhao
semanticscholar   +1 more source

CFD modeling of micro and urban climates: Problems to be solved in the new decade

, 2021
Despite the popularity of the micro/urban climate CFD modeling as a powerful approach to simulate convective exchanges in urban areas, yet its application faces three profound limitations, including (1) computational barriers, (2) data acquisition, and ...
P. Mirzaei
semanticscholar   +1 more source

CFD-DEM modelling and simulation of pneumatic conveying: A review

, 2020
Pneumatic conveying is an important operation used in many industries for the transportation of granular materials from one place to another. In recent years, many efforts have been made to study this transport process by means of the numerical approach ...
S. Kuang, Mengmeng Zhou, A. Yu
semanticscholar   +1 more source

Review and implementation of CFD-DEM applied to chemical process systems

, 2020
With increasing the computational resources, the number of publications about coupled computational fluid dynamics – discrete element method is in the rise in the recent years.
S. Golshan, R. Sotudeh-Gharebagh, R. Zarghami, N. Mostoufi, B. Blais, J. Kuipers   +5 more
semanticscholar   +1 more source

Recent application of Computational Fluid Dynamics (CFD) in process safety and loss prevention: A review

, 2020
In recent years, significant progress has been made to ensure that process industries are among the safest workplaces in the world. However, with the increasing complexity of existing technologies and new problems brought about by emerging technologies ...
Ruiqing Shen, Zeren Jiao, Trent Parker, Yue Sun, Qingsheng Wang   +4 more
semanticscholar   +1 more source

Enhanced thermo-hydraulic performance in a V-ribbed triangular duct solar air heater: CFD and exergy analysis

Energy, 2020
Computational fluid dynamics (CFD) and exergy analysis are conducted to investigate the impact of secondary flow produced by V-ribs on the overall performance of a triangular solar air heater (SAH) duct.
Kottayat Nidhul, Sachin Kumar, A. Yadav, S. Anish   +3 more
semanticscholar   +1 more source

A CFD study of wind assessment in urban topology with complex wind flow

, 2021
This paper presents a CFD study on the air ventilation assessment (AVA) in urban topology with twisted wind profiles (TWP). At present, most AVAs were conducted through wind tunnel experiments, and conventional wind profile (CWP) with no deviation of ...
Shaowei Zhang, K. Kwok, Haihong Liu, Yunchao Jiang, K. Dong, Bo Wang   +5 more
semanticscholar   +1 more source