Determining Temperature Distribution and Heat Source for Materials with Nonlinear Heat Conduction Co

来源 :第五届亚太国际工程中计算方法学术会议暨第11届全国工程计算方法学术会议 | 被引量 : 0次 | 上传用户：xifeng125

【摘要】

：

　　In this article,the Cauchy data are used to determine the temperature and heat source simultaneously for materials with nonlinear heat conduction coefficien

【作者】

：

WeichugYeih;I-YaoChan;Cheng-YuKu;Chia-MingFan;Jiang-JhyChang;

【机构】

：

Department of Harbor and River Engineering,National Taiwan Ocean University,Keelung,20201,Taiwan

【出处】

：

第五届亚太国际工程中计算方法学术会议暨第11届全国工程计算方法学术会议

【发表日期】

：

2015年期

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　　In this article,the Cauchy data are used to determine the temperature and heat source simultaneously for materials with nonlinear heat conduction coefficients.The multiquadric(MQ)radial basis function is used to express the unknown temperature and heat source,and nonlinear algebraic equations obtained.The double iteration process(DIP)then is adopted to solve this ill-posed nonlinear inverse problem.Due to the merit of DIP,this inverse problem can be solved efficiently and accurately.Numerical results reveal that the current approach can deal with this nonlinear,ill-posed inverse problem successfully even under noise.

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Determining Temperature Distribution and Heat Source for Materials with Nonlinear Heat Conduction Co

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