Analysis on Characteristic of Forced Circulation Flow Rate Pulsation under Rolling Condition

WANG Chang; GAO Puzhen; TAN Sichao; HUANG Yanping

Volume 33 Issue 3

Mar. 2025

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WANG Chang, GAO Puzhen, TAN Sichao, HUANG Yanping. Analysis on Characteristic of Forced Circulation Flow Rate Pulsation under Rolling Condition[J]. Nuclear Power Engineering, 2012, 33(3): 56-60.

Citation:

WANG Chang, GAO Puzhen, TAN Sichao, HUANG Yanping. Analysis on Characteristic of Forced Circulation Flow Rate Pulsation under Rolling Condition[J]. Nuclear Power Engineering, 2012, 33(3): 56-60.

WANG Chang, GAO Puzhen, TAN Sichao, HUANG Yanping. Analysis on Characteristic of Forced Circulation Flow Rate Pulsation under Rolling Condition[J]. Nuclear Power Engineering, 2012, 33(3): 56-60.

Citation:

WANG Chang, GAO Puzhen, TAN Sichao, HUANG Yanping. Analysis on Characteristic of Forced Circulation Flow Rate Pulsation under Rolling Condition[J]. Nuclear Power Engineering, 2012, 33(3): 56-60.

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Analysis on Characteristic of Forced Circulation Flow Rate Pulsation under Rolling Condition

1. Key Discipline Laboratory of Nuclear Safety and Simulation Technology, Harbin Engineering University, Harbin, 150001, China;
2. CNNC Key Laboratory on Nuclear Reactor Thermal Hydraulics Technology, Nuclear Power Institute of China, Chengdu, 610041, China

Received Date: 2011-03-02
Rev Recd Date: 2011-12-06

Available Online: 2025-03-08

Abstract

Abstract

The characteristics of single-phase flow rate pulsation under rolling motion condition are experimentally studied,and the main factors having effects on the flow rate pulsation are also studied based on the force analyze.The results show that the flow rate pulsation depends on the relative magnitude of drive force and additional inertia force.Larger rolling amplitude or frequency will result in more violent flow pulsation.However,the amplitude of flow rate pulsation decreases with the increasing of drive force.And the flow rate does not present significantly variation before and after rolling motion start as the ratio of drive force to additional inertial force large enough.
- Rolling motion,
- Flow rate pulsation,
- Forced circulation

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