Computer-aided estimation of thermal conductivity of Scots pine wood

机译：苏格兰松木导热系数的计算机辅助估计

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A new method for transport properties identification was developed and applied for wood. The method is based on the inverse problem approach, optimization techniques and the adequate mathematical model corresponding to direct problems of heat transport. A suitable parallel computing software package was developed for solving transient, three-dimensional, anisotropic, quasi-linear, inverse and direct problems. The approach was applied to identify thermal conductivity simultaneously in the three principal anatomic directions of Scots pine wood. The mathematical model of direct and inverse problems was validated. The obtained results let to improve accuracy of predictions.

机译：开发了一种新的运输特性识别方法，并将其应用于木材。该方法基于反问题方法，优化技术和与热传递直接问题相对应的适当数学模型。开发了一种合适的并行计算软件包，用于解决瞬态，三维，各向异性，准线性，逆向和直接问题。该方法被用于同时识别苏格兰松木的三个主要解剖方向上的热导率。验证了正反问题的数学模型。获得的结果可以提高预测的准确性。

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来源
《International Symposium on Nondestructive Testing of Wood; 20000913-20000915; Sopron; HU》|2000年|P.431-437|共7页
会议地点 Sopron(HU)
作者
OLEK; Wieslaw; GUZENDA; Ryszard; WERES; Jerzy;
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Department of Mechanical Engineering and Thermal Techniques Agricultural University of Poznan, ul. Wojska Polskiego 28, 60-637 Poznan, Poland;

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原文格式 PDF
正文语种 eng
中图分类木材产品标准与检验;
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4. Computer-aided estimation of thermal conductivity of Scots pine wood [C] . OLEK Wieslaw, GUZENDA Ryszard, WERES Jerzy International symposium on nondestructive testing of wood . 2000

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Computer-aided estimation of thermal conductivity of Scots pine wood

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