|本期目录/Table of Contents|

[1]谷韬,徐定华.带随机Robin边界数据的三层热传递模型及参数识别反问题[J].浙江理工大学学报,2021,45-46(自科二):266-272.
 GU Tao,XU Dinghua.Threelayer heat transfer model with random Robin boundary data and the inverse problem of parameter identification[J].Journal of Zhejiang Sci-Tech University,2021,45-46(自科二):266-272.
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带随机Robin边界数据的三层热传递模型及参数识别反问题()
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浙江理工大学学报[ISSN:1673-3851/CN:33-1338/TS]

卷:
第45-46卷
期数:
2021年自科第二期
页码:
266-272
栏目:
出版日期:
2021-03-10

文章信息/Info

Title:
Threelayer heat transfer model with random Robin boundary data and the inverse problem of parameter identification
文章编号:
1673-3851 (2021) 03-0266-07
作者:
谷韬徐定华
浙江理工大学理学院,杭州 310018
Author(s):
GU Tao XU Dinghua
School of Science, Zhejiang Sci-Tech University, Hangzhou 310018, China
关键词:
随机Robin边界条件热传递反问题数值模拟
分类号:
O242-1
文献标志码:
A
摘要:
为描述带随机数据的环境热防护服空气层皮肤系统的热传递过程,建立了带随机Robin边界条件的一类三层抛物型方程定解问题,对方程进行数值求解,得到了温度随时间、空间的分布情况。提出了概率意义下的厚度参数识别反问题,并基于区间算法思想构建了反问题的一种随机搜索算法,通过数值计算获得了给定设计目标下的厚度参数置信区间。将计算结果代入正问题模型,并结合皮肤烧伤评估系统进行验证,结果表明置信区间下选取的厚度参数可以尽可能减轻烧伤程度。

参考文献/References:

[1] Li T Y, Kabanikhin S, Nakamura G, et al. An inverse problem of triplethickness parameters determination for thermal protective clothing with StephanBoltzmann interface conditions[J]. Journal of Inverse and IllPosed Problems, 2019, 28(3): 411-424.
[2] 卢琳珍, 徐定华, 徐映红. 应用三层热防护服热传递改进模型的皮肤烧伤度预测[J]. 纺织学报, 2018, 39(1): 111-118.
[3] 彭鹏, 徐定华. 热防护服中反常热扩散方程Robin问题的条件适定性[J]. 浙江理工大学学报(自然科学版), 2020, 43(2): 267-271.
[4] Torvi D A, Douglas Dale J, Faulkner B. Influence of air gaps on benchtop test results of flame resistant fabrics[J]. Journal of Fire Protection Engineering, 1999, 10(1): 1-12.
[5] Torvi D A, Douglas Dale J. Heat transfer in thin fibrous materials under high heat flux[J]. Fire Technology, 1999, 35(3): 210-231.
[6] Mell W E, Lawson J R. A heat transfer model for firefighter′s protective clothing[J]. Fire Technology, 2000, 36(1): 39-68.
[7] Ghazy A, Bergstrom D J. Numerical simulation of heat transfer in firefighters′ protective clothing with multiple air gaps during flash fire exposure[J]. Numerical Heat Transfer, Part A: Applications, 2012, 61(8): 569-593.
[8] Xu D H, Wen L, Xu B X. An inverse problem of Bilayer textile thickness determination in dynamic heat and moisture transfer[J]. Applicable Analysis, 2014, 93(3): 445-465.
[9] Xu D H, Cui P. Simultaneous determination of thickness, thermal conductivity and porosity in textile material design[J]. Journal of Inverse and IllPosed Problems, 2016, 24(1): 59-66.
[10] Zhang Z Q, Karniadakis G E. Stochastic collocation methods for differential equations with white noise[M]//Numerical Methods for Stochastic Partial Differential Equations with White Noise. Cham: Springer International Publishing, 2017: 191-214.

相似文献/References:

[1]张艺强,陈扬,范艳娟,等.空气层对织物热传递影响的模拟分析[J].浙江理工大学学报,2017,37-38(自科5):616.
 ZHANG Yiqiang,CHENG Yang,FAN Yanjuan,et al.Simulation Analysis of the Influence of Air Layeron Fabric Heat Transfer[J].Journal of Zhejiang Sci-Tech University,2017,37-38(自科二):616.

备注/Memo

备注/Memo:
收稿日期:2020-12-10
网络出版日期:2021-02-03
基金项目:国家自然科学基金项目(11871435,11471287)
作者简介:谷韬(1993-),男,安徽马鞍山人,硕士研究生,主要从事偏微分方程反问题方面的研究
通信作者:徐定华,E-mail:dhuxu6708@zstu.edu.cn
更新日期/Last Update: 2021-03-23