Inverse approach and sensitivity analysis for identification of ingot-mould thermal resistance in continuous casting of metals                         #

Aleksander Nawrat; Janusz Skorek

Inverse approach and sensitivity analysis for identification of ingot-mould thermal resistance in continuous casting of metals ^#

Aleksander Nawrat
, Janusz Skorek

Research output: Contribution to journal › Conference article › peer-review

Abstract

The problem of appropriate location of the sensors for identification of ingot mould thermal resistance during continuous casting of metals is the subject of the paper. Location of the sensors is based on the results of sensitivity analysis for the steady-state inverse heat conduction problem. Analysed problem belongs to the group of inverse problems. The present work shows also the method of identification of unknown thermal resistance using the temperature measurements at the number of sensors located in the wall of the mould. The influence of the location of the sensors on the results of identification is analysed. Validation of the proposed inverse method realized by comparison results taken from solution of inverse and direct problems. Several numerical examples are presented and analysed.

Original language	English
Journal	International Symposium on Advances in Computational Heat Transfer
Publication status	Published - 2004
Event	3rd International Symposium on Advances in Computational Heat Transfer, CHT 2004 - Kirkenes, Norway Duration: 19 Apr 2004 → 24 Apr 2004

ASJC Scopus subject areas

Fluid Flow and Transfer Processes
Mechanical Engineering
Condensed Matter Physics
Computer Science Applications

Cite this

@article{606595fb14ba4523a4657e6f58e52e9c,

title = " Inverse approach and sensitivity analysis for identification of ingot-mould thermal resistance in continuous casting of metals \# ",

abstract = "The problem of appropriate location of the sensors for identification of ingot mould thermal resistance during continuous casting of metals is the subject of the paper. Location of the sensors is based on the results of sensitivity analysis for the steady-state inverse heat conduction problem. Analysed problem belongs to the group of inverse problems. The present work shows also the method of identification of unknown thermal resistance using the temperature measurements at the number of sensors located in the wall of the mould. The influence of the location of the sensors on the results of identification is analysed. Validation of the proposed inverse method realized by comparison results taken from solution of inverse and direct problems. Several numerical examples are presented and analysed.",

author = "Aleksander Nawrat and Janusz Skorek",

note = "Publisher Copyright: {\textcopyright} 2004, Begell House Inc. All rights reserved.; 3rd International Symposium on Advances in Computational Heat Transfer, CHT 2004 ; Conference date: 19-04-2004 Through 24-04-2004",

year = "2004",

language = "English",

journal = "International Symposium on Advances in Computational Heat Transfer",

issn = "2578-5486",

publisher = "Begell House Inc.",

}

Inverse approach and sensitivity analysis for identification of ingot-mould thermal resistance in continuous casting of metals ^# . / Nawrat, Aleksander; Skorek, Janusz.
In: International Symposium on Advances in Computational Heat Transfer, 2004.

Research output: Contribution to journal › Conference article › peer-review

TY - JOUR

T1 - Inverse approach and sensitivity analysis for identification of ingot-mould thermal resistance in continuous casting of metals #

AU - Nawrat, Aleksander

AU - Skorek, Janusz

PY - 2004

Y1 - 2004

N2 - The problem of appropriate location of the sensors for identification of ingot mould thermal resistance during continuous casting of metals is the subject of the paper. Location of the sensors is based on the results of sensitivity analysis for the steady-state inverse heat conduction problem. Analysed problem belongs to the group of inverse problems. The present work shows also the method of identification of unknown thermal resistance using the temperature measurements at the number of sensors located in the wall of the mould. The influence of the location of the sensors on the results of identification is analysed. Validation of the proposed inverse method realized by comparison results taken from solution of inverse and direct problems. Several numerical examples are presented and analysed.

AB - The problem of appropriate location of the sensors for identification of ingot mould thermal resistance during continuous casting of metals is the subject of the paper. Location of the sensors is based on the results of sensitivity analysis for the steady-state inverse heat conduction problem. Analysed problem belongs to the group of inverse problems. The present work shows also the method of identification of unknown thermal resistance using the temperature measurements at the number of sensors located in the wall of the mould. The influence of the location of the sensors on the results of identification is analysed. Validation of the proposed inverse method realized by comparison results taken from solution of inverse and direct problems. Several numerical examples are presented and analysed.

UR - https://www.scopus.com/pages/publications/85064058859

M3 - Conference article

AN - SCOPUS:85064058859

SN - 2578-5486

JO - International Symposium on Advances in Computational Heat Transfer

JF - International Symposium on Advances in Computational Heat Transfer

T2 - 3rd International Symposium on Advances in Computational Heat Transfer, CHT 2004

Y2 - 19 April 2004 through 24 April 2004

ER -

Inverse approach and sensitivity analysis for identification of ingot-mould thermal resistance in continuous casting of metals ^#

Abstract

ASJC Scopus subject areas

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