Inverse problems in engineering mechanics : International Symposium on Inverse Problems in Engineering Mechanics 1998 (ISIP '98), Nagano, Japan

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書誌事項

Inverse problems in engineering mechanics : International Symposium on Inverse Problems in Engineering Mechanics 1998 (ISIP '98), Nagano, Japan

editors, M. Tanaka, G.S. Dulikravich

Elsevier, 1998

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注記

Includes bibliographical references and index

内容説明・目次

内容説明

Inverse problems can be found in many topics of engineering mechanics. There are many successful applications in the fields of inverse problems (non-destructive testing and characterization of material properties by ultrasonic or X-ray techniques, thermography, etc.). Generally speaking, the inverse problems are concerned with the determination of the input and the characteristics of a mechanical system from some of the output from the system. Mathematically, such problems are ill-posed and have to be overcome through development of new computational schemes, regularization techniques, objective functionals, and experimental procedures.Seventy-two papers were presented at the International Symposium on Inverse Problems in Mechanics (ISIP '98) held in March of 1998 in Nagano, where recent developments in the inverse problems in engineering mechanics and related topics were discussed. The main themes were: mathematical and computational aspects of the inverse problems, parameter or system identification, shape determination, sensitivity analysis, optimization, material property characterization, ultrasonic non-destructive testing, elastodynamic inverse problems, thermal inverse problems, and other engineering applications.

目次

Chapter headings and selected papers: Inverse Heat Conduction. Spectral and wavelet methods for solving an inverse heat conduction problem (L. Elden, F. Berntsson). Boundary Data Detection in Elasticity. A finite element formulation for the detection of boundary conditions in elasticity and heat conduction (B.H. Dennis, G.S. Dulikravich). Crack and Defect Detection. Determination of crack location from changes in natural frequencies (M. Tanaka, A.N. Bercin). Shape Detection. Identification of unknown boundary shape of rotationally symmetric body in steady heat conduction via BEM and filter theories (M. Tanaka et al.). Inverse Scattering. Reconstruction and regularization for inverse potential scattering (T. Takiguchi). Parameter Identification in Solid Mechanics. Identification of the material parameters of laminated plates (Z.H. Yao, S.S. Qu). Parameter Identification in Civil Engineering. Estimation of roughness coefficients of distribution system using least squares of residuals with constraints (M. Kanoh, T. Kuroki). Numerical Algorithms. Selective error location indicators for mass and stiffness updating (M. Reynier et al.). Uniqueness, Ill-Posedness, Regularization. Uniqueness and stability in an inverse problem of determining a part of boundary (A.L. Bukhgeim et al.). Inverse Problems in Aeronautics and Fluid Dynamics. Fourier series solution for inverse design of aerodynamic shapes (G.S. Dulikravich, D.P. Baker). Medical Inverse Problems. Improvement of a method for identifying a current dipole in the brain using BEM and nonlinear optimization (K. Hayami). Inverse Problems in Electromagnetics and Acoustics. Application of wavelets analysis to magnetic field source searching (K. Nakajima et al.). Applications of Genetic Algorithms. Structural design by genetic algorithm (H. Tanie, E. Kita). Miscellaneous Applications.

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