Experimental Study on Density Wave Oscillation in Parallel Channels

LIU Yanjun; SUN Yufa; YAN Xiao; XIAO Zejun

Mar. 2025

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LIU Yanjun, SUN Yufa, YAN Xiao, XIAO Zejun. Experimental Study on Density Wave Oscillation in Parallel Channels[J]. Nuclear Power Engineering, 2012, 33(2): 75-77.

Citation:

LIU Yanjun, SUN Yufa, YAN Xiao, XIAO Zejun. Experimental Study on Density Wave Oscillation in Parallel Channels[J]. Nuclear Power Engineering, 2012, 33(2): 75-77.

LIU Yanjun, SUN Yufa, YAN Xiao, XIAO Zejun. Experimental Study on Density Wave Oscillation in Parallel Channels[J]. Nuclear Power Engineering, 2012, 33(2): 75-77.

Citation:

LIU Yanjun, SUN Yufa, YAN Xiao, XIAO Zejun. Experimental Study on Density Wave Oscillation in Parallel Channels[J]. Nuclear Power Engineering, 2012, 33(2): 75-77.

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Experimental Study on Density Wave Oscillation in Parallel Channels

CNNC Key Laboratory on Nuclear Reactor Thermal Hydraulics Technology, Nuclear Power Institute of China, Chengdu, 610041, China

Received Date: 2011-01-20
Rev Recd Date: 2011-07-15

Available Online: 2025-03-08

Abstract

Abstract

Density wave oscillation phenomenon in parallel channels have been studied though the apparatus consisted of two uniformly heated boiling channel.Various situation of system pressure,mass velocity,inlet subcooing contribution to flow instability was distinguished.Moreover,dimensionless subcooling number ans phase change number boundary data was present.
- Two parallel channels,
- Density wave oscillation,
- Flow instability