Tools for the numerical solution of inverse problems in structural mechanics: review and research perspectives

E Turco - European Journal of Environmental and Civil …, 2017 - Taylor & Francis
In this work, the author gives a review of the state of the art on the computational strategies
developed for the analysis of inverse problems. Starting from the definition of the inverse …

Method of fundamental solutions with regularization techniques for Cauchy problems of elliptic operators

T Wei, YC Hon, L Ling - Engineering analysis with boundary elements, 2007 - Elsevier
In this paper we combine the method of fundamental solutions with various regularization
techniques to solve Cauchy problems of elliptic differential operators. The main idea is to …

[HTML][HTML] Calculation of the heat flux near the liquid–gas–solid contact line

AL Karchevsky, IV Marchuk, OA Kabov - Applied Mathematical Modelling, 2016 - Elsevier
The study deals with the heat and mass transfer process near the dynamic three-phase
liquid–gas–solid contact line. The evaporating sessile water droplets on a horizontal heated …

The truncation method for the Cauchy problem of the inhomogeneous Helmholtz equation

F Yang, P Zhang, XX Li - Applicable Analysis, 2019 - Taylor & Francis
In this paper, the Cauchy problem of inhomogeneous Helmholtz equation is investigated.
This problem is ill-posed and the truncation method is used to solve this inverse problem …

[HTML][HTML] A meshless method for solving the nonlinear inverse Cauchy problem of elliptic type equation in a doubly-connected domain

CS Liu, F Wang - Computers & Mathematics with Applications, 2018 - Elsevier
In the paper a nonlinear inverse Cauchy problem of nonlinear elliptic type partial differential
equation in an arbitrary doubly-connected plane domain is solved using a novel meshless …

Fourier truncation regularization method for a three-dimensional Cauchy problem of the modified Helmholtz equation with perturbed wave number

F Yang, P Fan, XX Li - Mathematics, 2019 - mdpi.com
In this paper, the Cauchy problem of the modified Helmholtz equation (CPMHE) with
perturbed wave number is considered. In the sense of Hadamard, this problem is severely ill …

Adaptive mesh techniques based on a posteriori error estimates for an inverse Cauchy problem

A Bergam, A Chakib, A Nachaoui… - Applied Mathematics and …, 2019 - Elsevier
We are interested by an alternating method for an inverse Cauchy problem. Our main results
of this paper consists in exhibiting local error indicators, based on a posteriori analysis, with …

The Fourier regularization for solving the Cauchy problem for the Helmholtz equation

CL Fu, XL Feng, Z Qian - Applied Numerical Mathematics, 2009 - Elsevier
The Cauchy problem for the Helmholtz equation in an infinite “strip” is considered. The
Cauchy data are at the boundary x= 0 given in an approximate manner and the solution is …

[HTML][HTML] A numerical study on the solution of the Cauchy problem in elasticity

A Bilotta, E Turco - International Journal of Solids and Structures, 2009 - Elsevier
This work deals with the Cauchy problem in two-dimensional linear elasticity. The equations
of the problem are discretized through a standard FEM approach and the resulting ill …

[HTML][HTML] On a quasi-reversibility regularization method for a Cauchy problem of the Helmholtz equation

AL Qian, XT Xiong, YJ Wu - Journal of Computational and Applied …, 2010 - Elsevier
In this paper, we consider the Cauchy problem for the Helmholtz equation in a rectangle,
where the Cauchy data is given for y= 0 and boundary data are for x= 0 and x= π. The …