ITM Web Conf.
Volume 45, 20222021 3rd International Conference on Computer Science Communication and Network Security (CSCNS2021)
|Number of page(s)||10|
|Section||Computer Technology and System Design|
|Published online||19 May 2022|
Experimental and simulation study on the influence of sand on heat dissipation performance of special vehicle radiator
Department of vehicle Engineering, Academy of Armored Forces, Beijing 100072, PR China
2 Army Equipment Project Management Center, Beijing 100072, PR China
* Corresponding author: firstname.lastname@example.org
The radiator of special vehicle often exposed to sand condition, and the sand have great influence on the performance of radiator, in order to figure out the impact, the physical model of a radiator is built, the three-dimensional numerical simulation of the gas and water flow field of the radiator is carried out by adopting discrete phase model (DPM) as well as the SIMPLE scheme. Then, the relationship between different factors (such as air velocity, sand particle size, sand concentration) and heat transfer coefficient are obtained by means of simulation, which provides a basis for the optimization design of the special vehicle radiator. A test bench is built, and the simulation is verified to be correct by comparing the simulation result with the test result.
Key words: Sand / Special vehicle / Heat dissipation performance / Gas-solid two-phase flow
© The Authors, published by EDP Sciences, 2022
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.