| 借助反问题方法实现质扩散系数的快速测量 |
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| 引用本文： | 付丰,孔祥谦,王金忠.借助反问题方法实现质扩散系数的快速测量[J].上海理工大学学报,1988(2). |
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| 作者姓名： | 付丰 孔祥谦 王金忠 |
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| 作者单位： | 上海机械学院
(付丰)，哈尔滨船舶工程学院
(孔祥谦)，哈尔滨船舶工程学院(王金忠) |
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| 摘 要： | 本文提出了借助反问题的数学方法,利用简单的实验装置,快速测量多孔介质质扩散系数的设想及具体方法,通过实验与计算,取得了较好的结果,初步验证了方法的可行性。
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| 关 键 词： | 质扩散系数 反问题 瞬态测量 干燥 |
An Inverse Problem Method for the Transient Measurement of Mass Diffusivity |
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| Fu Feng Kong Xiangqian WangJinzhong.An Inverse Problem Method for the Transient Measurement of Mass Diffusivity[J].Journal of University of Shanghai For Science and Technology,1988(2). |
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| Authors: | Fu Feng Kong Xiangqian WangJinzhong |
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| Institution: | Fu Feng Kong Xiangqian WangJinzhong |
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| Abstract: | By means of inverse problem method, the authors present an assumption and specific approach for the transient measurement of mass diffusivity of porous medium with simple experimental devices.The test and calculated results indicate that the method is highly satisfactory, which preliminarily confirm the feasibility of this method. |
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| Keywords: | Mass diffusivity Inverse problem Transient measurement Drying |
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