Published August 2004 | Version v1
Journal article

Instability analysis of once-through boiling flow system

  • 1. Xi'an Jiaotong Univ., Xi'an (China). Dept. of Nuclear Engineering
  • 2. Nuclear Power Inst. of China, Chengdu (China)

Description

Considering the characteristic of once-through boiling flow system, the simplified dynamic model with lumped parameter moving boundary is used to describe two-phase flow feedback system in this paper for instability analysis. The transfer-functions for instability analysis are derived from the frequency-domain analysis method on automatic control, the Matlab software and its simulink tools are used to analyze and simulate the instability of once-through boiling flow system. Then the stability boundary curves under the effect of some major factors are obtained in this paper

Additional details

Publishing Information

Journal Title
Nuclear Power Engineering
Journal Volume
25
Journal Issue
4
Journal Page Range
p. 309-313
ISSN
0258-0926

INIS

Country of Publication
China
Country of Input or Organization
China
INIS RN
36033420
Subject category
S42: ENGINEERING;
Descriptors DEI
BOILING; FEEDBACK; FREQUENCY ANALYSIS; INSTABILITY; M CODES; NONLINEAR PROBLEMS; SIMULATION; TRANSFER FUNCTIONS; TWO-PHASE FLOW
Descriptors DEC
COMPUTER CODES; FLUID FLOW; FUNCTIONS; PHASE TRANSFORMATIONS