A METHOD OF DETERMINING NONSTATIONARY HEAT FLUX AND HEAT CONDUCTION USING PARAMETRIC IDENTIFICATION

被引：3

作者：

Pilipenko, N. V. ^{[1
]}

Sivakov, I. A. ^{[1
]}

机构：

[1] Natl Res Univ Informat Technol Mech & Opt, St Petersburg, Russia

来源：

MEASUREMENT TECHNIQUES | 2011年 / 54卷 / 03期

关键词：

nonstationary heat measurement; differential-difference heat-transfer models; boundary and coefficient inverse heat conduction problems; parametric identification; Kalman filter;

D O I：

10.1007/s11018-011-9726-8

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The formulation and solution of the combined (boundary and coefficient) inverse heat-conduction problem of the simultaneous determination of the thermal characteristics of a material and the heat flux density entering the heat receiver are considered. The solution is based on a parameterization of this problem and the use of an extended digital Kalman filter. The results of a simulation of the simultaneous reestablishment of the heat flux and the heat conduction in a single experiment to measure the temperature of a surface are presented.

引用

页码：318 / 323

页数：6

共 6 条

[1]

KIRILLOV KV, 2010, NAUCH TEKH VESTNIK I, P106

[2] Parametric identification of differential-difference heat transfer models in non-stationary thermal measurements [J].

Pilipenko, N. .

HEAT TRANSFER RESEARCH, 2008, 39 (04) :311-315

[3] The systematic errors in determining the nonstationary heat-exchange conditions with parametric identification [J].

Pilipenko, N. V. .

MEASUREMENT TECHNIQUES, 2007, 50 (08) :880-887

[4]

Pilipenko N. V., 2003, IZV VYSSH UCHEB ZAVE, V46, P50

[5]

Pilipenko N. V., 2003, IZV VYSSH UCHEB ZAVE, V46, P67

[6]

PILIPENKO NV, 2007, ADV HEAT TRANSFER, V2, P598

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