Results 211 to 220 of about 21,843 (255)
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A deforming finite element method analysis of inverse Stefan problems
International Journal for Numerical Methods in Engineering, 1989AbstractA deforming FEM (DFEM) analysis of one‐dimensional inverse Stefan problems is presented. Specifically, the problem of calculating the position and velocity of the moving interface from the temperature measurements of two or more sensors located inside the solid phase is addressed.
Zabaras, Nicholas, Ruan, Yimin
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Application of the Finite-Element Method to the Inverse Heat Conduction Problem
Numerical Heat Transfer, Part B: Fundamentals, 1978The surface heat flux at one boundary of a one-dimensional system is computed by using a transient finite-element analysis, given the initial temperature history at on interior node. A technique based on a difference of squares of temperatures is used to determine incremental changes in the surface heat flux. Specifically, two cases are treated.
G. W. Krutz +2 more
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An Inverse Finite Element Method for Pure and Binary Solidification Problems
Journal of Computational Physics, 1997An extension of the inverse finite element method (IFEM) developed by \textit{A. N. Alexandrou} [Int. J. Numer. Methods Eng. 28, No. 10, 2383-2396 (1989; Zbl 0716.73096)] is introduced. It allows the nodal temperature to change and employs a more general mesh updating procedure than in previous applications.
Fedoseyev, Alexandre I. +1 more
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A C0 finite element method for an inverse problem
Applied Mathematics and Computation, 1998zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Modelling of single shot induction heating by inverse finite element method
International Journal for Numerical Methods in Fluids, 1995AbstractThe induction heating model described herein couples the standard heat conduction equation with electro‐magnetic proximity‐skin equations. An Inverse Finite Element procedure, which is based on prior deterministic and probabilistic concepts, has been designed to solve the inherent inverse equation model with respect to the unknown coil current ...
MAIZZA, Giovanni, M. CALI
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An inverse finite element method for pricing American options
Journal of Economic Dynamics and Control, 2013Abstract The pricing of American options has been widely acknowledged as “a much more intriguing” problem in financial engineering. In this paper, a “convergency-proved” IFE (inverse finite element) approach is introduced to the field of financial engineering to price American options for the first time. Without involving any linearization process at
Zhu, Song-Ping, Chen, Wenting
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An inverse finite element method for the analysis of VIV data
Marine Structures, 2013Abstract This paper presents an algorithm for the frequency domain solution of dynamic linear “inverse” problems, that is for the processing of measurement data (strain, acceleration etc.) acquired on a mechanical structure, in order to estimate the loads acting on the structure and its corresponding response.
Philippe Mainçon +1 more
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Efficient Earthquake Inversion using the Finite Element Method
2023Mathematical Geodesy ...
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Finite Element Methods for Solving Parabolic Inverse Problems
2000In this paper, we apply the finite element method to identify physical parameters in parabolic initial-boundary value problems. The identifying problem is formulated as a constrained minimization of the L 2-norm error between the observation data and the physical solution to the original system, with the H 1-regularization or BV-regularization.
Yee Lo Keung, Jun Zou
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M-P inverse topological variation method of finite element structures
Applied Mathematics and Mechanics, 1998zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Chen, Suhuan, Liang, Ping, Han, Wanzhi
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