Abstract
An experimental study of the heat exchanger which would be used in a nuclear reactor for low temperature heat-supplying is presented. A 2-D Laser Doppler Velocimeter was used as a unique technique to measure the mean velocity and turbulence intensity distributions in different sections of the model. The relationship between the resistance coefficient and Reynolds number also obtained in terms of the total pressure rakes covered by the casings and the wall static pressure pick-up holes. The flow visualization has realized by using a piece of light source with an Argon-Ion laser. It is apparent that the polystyrene particles seeded in the flow can trace the mean flow. The results showed that the self-similar phenomenon exists in the tube bundle flow system. There are some secondary vortices in the cross sections between two passages of the model.
Zongsen, Wang;
Xiong, Shen;
[1]
Yuanhui, Xu;
Shuxun, Bi
[2]
- Qinghua Univ., Beijing (China). Dept. of Engineering Mechanics
- Qinghua Univ., Beijing, BJ (China). Inst. of Nuclear Energy Technology
Citation Formats
Zongsen, Wang, Xiong, Shen, Yuanhui, Xu, and Shuxun, Bi.
An investigation of flow and resistance characteristics of heat exchanger with the 2-D LDV system and visualization technique.
China: N. p.,
1987.
Web.
Zongsen, Wang, Xiong, Shen, Yuanhui, Xu, & Shuxun, Bi.
An investigation of flow and resistance characteristics of heat exchanger with the 2-D LDV system and visualization technique.
China.
Zongsen, Wang, Xiong, Shen, Yuanhui, Xu, and Shuxun, Bi.
1987.
"An investigation of flow and resistance characteristics of heat exchanger with the 2-D LDV system and visualization technique."
China.
@misc{etde_10152726,
title = {An investigation of flow and resistance characteristics of heat exchanger with the 2-D LDV system and visualization technique}
author = {Zongsen, Wang, Xiong, Shen, Yuanhui, Xu, and Shuxun, Bi}
abstractNote = {An experimental study of the heat exchanger which would be used in a nuclear reactor for low temperature heat-supplying is presented. A 2-D Laser Doppler Velocimeter was used as a unique technique to measure the mean velocity and turbulence intensity distributions in different sections of the model. The relationship between the resistance coefficient and Reynolds number also obtained in terms of the total pressure rakes covered by the casings and the wall static pressure pick-up holes. The flow visualization has realized by using a piece of light source with an Argon-Ion laser. It is apparent that the polystyrene particles seeded in the flow can trace the mean flow. The results showed that the self-similar phenomenon exists in the tube bundle flow system. There are some secondary vortices in the cross sections between two passages of the model.}
place = {China}
year = {1987}
month = {Dec}
}
title = {An investigation of flow and resistance characteristics of heat exchanger with the 2-D LDV system and visualization technique}
author = {Zongsen, Wang, Xiong, Shen, Yuanhui, Xu, and Shuxun, Bi}
abstractNote = {An experimental study of the heat exchanger which would be used in a nuclear reactor for low temperature heat-supplying is presented. A 2-D Laser Doppler Velocimeter was used as a unique technique to measure the mean velocity and turbulence intensity distributions in different sections of the model. The relationship between the resistance coefficient and Reynolds number also obtained in terms of the total pressure rakes covered by the casings and the wall static pressure pick-up holes. The flow visualization has realized by using a piece of light source with an Argon-Ion laser. It is apparent that the polystyrene particles seeded in the flow can trace the mean flow. The results showed that the self-similar phenomenon exists in the tube bundle flow system. There are some secondary vortices in the cross sections between two passages of the model.}
place = {China}
year = {1987}
month = {Dec}
}