Frictional Resistance Characteristics of Single-Phase Flow in Narrow Rectangular Channel with Rolling Motion

LIU Xiao-zhong; HUANG Yan-ping; MA Jian; HUANG Jun

Mar. 2025

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LIU Xiao-zhong, HUANG Yan-ping, MA Jian, HUANG Jun. Frictional Resistance Characteristics of Single-Phase Flow in Narrow Rectangular Channel with Rolling Motion[J]. Nuclear Power Engineering, 2012, 33(S1): 54-58.

Citation:

LIU Xiao-zhong, HUANG Yan-ping, MA Jian, HUANG Jun. Frictional Resistance Characteristics of Single-Phase Flow in Narrow Rectangular Channel with Rolling Motion[J]. Nuclear Power Engineering, 2012, 33(S1): 54-58.

Citation:

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Frictional Resistance Characteristics of Single-Phase Flow in Narrow Rectangular Channel with Rolling Motion

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

Received Date: 2012-01-17
Rev Recd Date: 2012-03-20

Available Online: 2025-03-08

Abstract

Abstract

Experimental investigation and numerical calculation were carried out on frictional resistance characteristics of single-phase flow with rolling motion.Results indicated that the flow field was affected by the rolling motion,but the local velocity change was too small to impact the frictional resistance characteris-tics within the experiment parameter range.The formula for frictional resistance calculation obtained with standstill works well with rolling motion.
- Rolling Motion,
- Narrow rectangular channel,
- Single-phase,
- Isothermal flow,
- Frictional resis-tance