Simulation of the Heat Exchanger Dynamics in Matlab-Simulink

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27230%2F09%3A00020482" target="_blank" >RIV/61989100:27230/09:00020482 - isvavai.cz</a>

Result on the web

—

DOI - Digital Object Identifier

—

Result language

angličtina

Original language name

Simulation of the Heat Exchanger Dynamics in Matlab-Simulink

Original language description

Heat exchangers that transfer energy from flue gas to steam are important units of thermal power stations. Their inertias are often decisive for the design of the steam temperature control system. In this paper, the analysis and the simulation of the dynamics of the steam superheater are discussed. Superheater is simulated as a unit of a control loop that generates steam of desired state values. To simulate the steam superheater on the computer, the exchanger is described by the set of partial differential equations. The equations are then solved numerically by modified finite difference method. Discussion of method and qualitative and quantitative results are presented. Paper describes use of Simulink S-functions which make it possible to set-up the most complex systems with complicated dynamics. There?s a comparison of M and C S-functions, which are two main approaches when building user-defined blocks in Simulink, regarding both the performance and the efficiency of the simulation f

Czech name

—

Czech description

—

Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

JE - Non-nuclear power engineering, energy consumption and utilization

OECD FORD branch

—

Project

<a href="/en/project/GA102%2F09%2F1003" target="_blank" >GA102/09/1003: Simulation of heat exchangers with the high-temperature working media and application of models for optimal control of heat exchangers</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2009

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Transaction on systems and Control

ISSN

1991-8763

e-ISSN

—

Volume of the periodical

10

Issue of the periodical within the volume

4

Country of publishing house

PL - POLAND

Number of pages

12

Pages from-to

—

UT code for WoS article

—

EID of the result in the Scopus database

—