We are improving our search experience. To check which content you have full access to, or for advanced search, go back to the old search.

Search

Please fill in this field.
Filters applied:

Search Results

Showing 1-20 of 5,337 results
  1. A Unified Approach to Shape and Topological Sensitivity Analysis of Discretized Optimal Design Problems

    We introduce a unified sensitivity concept for shape and topological perturbations and perform the sensitivity analysis for a discretized...

    P. Gangl, M. H. Gfrerer in Applied Mathematics & Optimization
    Article Open access 09 June 2023
  2. Exploring how ecological and epidemiological processes shape multi-host disease dynamics using global sensitivity analysis

    We use global sensitivity analysis (specifically, Partial Rank Correlation Coefficients) to explore the roles of ecological and epidemiological...

    Kalpana Hanthanan Arachchilage, Mohammed Y. Hussaini, ... Michael H. Cortez in Journal of Mathematical Biology
    Article 25 April 2023
  3. Shape Sensitivity Analysis of a 2D Fluid–Structure Interaction Problem

    We study the shape differentiability of a general functional depending on the solution of a bidimensional stationary Stokes–elasticity system with...

    Valentin Calisti, Ilaria Lucardesi, Jean-François Scheid in Journal of Optimization Theory and Applications
    Article Open access 20 April 2023
  4. Shape Sensitivity of Eigenvalue Functionals for Scalar Problems: Computing the Semi-derivative of a Minimum

    This paper is devoted to the computation of certain directional semi-derivatives of eigenvalue functionals of self-adjoint elliptic operators...

    Fabien Caubet, Marc Dambrine, Rajesh Mahadevan in Applied Mathematics & Optimization
    Article 07 June 2022
  5. A Model of Gastric Mucosal pH Regulation: Extending Sensitivity Analysis Using Sobol’ Indices to Understand Higher Moments

    Several recent theoretical studies have indicated that a relatively simple secretion control mechanism in the epithelial cells lining the stomach may...

    Manu Aggarwal, Owen Lewis, ... N. G. Cogan in Bulletin of Mathematical Biology
    Article 22 May 2024
  6. Boundary shape reconstruction with Robin condition: existence result, stability analysis, and inversion via multiple measurements

    This study revisits the problem of identifying the unknown interior Robin boundary of a connected domain using Cauchy data from the exterior region...

    Lekbir Afraites, Julius Fergy T. Rabago in Computational and Applied Mathematics
    Article 04 June 2024
  7. Shape Gradient Methods for Shape Optimization of an Unsteady Multiscale Fluid–Structure Interaction Model

    We consider numerical shape optimization of a fluid–structure interaction model. The constrained system involves multiscale coupling of a...

    Keyang Zhang, Shengfeng Zhu, ... Wen**g Yan in The Journal of Geometric Analysis
    Article 28 May 2024
  8. Bifurcations, chaotic behavior, sensitivity analysis, and various soliton solutions for the extended nonlinear Schrödinger equation

    In this manuscript, our primary objective is to delve into the intricacies of an extended nonlinear Schrödinger equation. To achieve this, we...

    Mati ur Rahman, Mei Sun, ... Dumitru Baleanu in Boundary Value Problems
    Article Open access 19 January 2024
  9. Contact Shape Optimization

    Contact shape optimization problems in 3D have a structure that can be effectively exploited by the TFETI-based methods introduced in Part III. The...
    Chapter 2023
  10. Analysis of General Shape Optimization Problems in Nonlinear Acoustics

    In various biomedical applications, precise focusing of nonlinear ultrasonic waves is crucial for efficiency and safety of the involved procedures....

    Mostafa Meliani, Vanja Nikolić in Applied Mathematics & Optimization
    Article Open access 14 September 2022
  11. Stability and Sensitivity Analysis for Quasi-Variational Inequalities

    We discuss various aspects of quasi-variational inequalities (QVIs) related to their sensitivity analysis and optimal control. Starting with the...
    Amal Alphonse, Michael Hintermüller, Carlos N. Rautenberg in Non-Smooth and Complementarity-Based Distributed Parameter Systems
    Chapter 2022
  12. Modeling, analysis, and simulation of X-shape quasi-zero-stiffness-roller vibration isolators

    Existing quasi-zero stiffness (QZS) isolators are reviewed. In terms of their advantages, a novel X-shape QZS isolator combined with the...

    **aoye Mao, Mengmeng Yin, ... Liqun Chen in Applied Mathematics and Mechanics
    Article Open access 11 July 2022
  13. Topological Sensitivity Analysis Method in Identifying of Point Sources via Time-Fractional Diffusion Equation

    This work is concerned with an inverse problem for a time-fractional diffusion equation. The aim is to identify point source locations, from a given...

    Mohamed BenSalah in Acta Applicandae Mathematicae
    Article 23 August 2022
  14. Geometric Aspects of Shape Optimization

    We present a review of known results in shape optimization from the point of view of Geometric Analysis. This paper is devoted to the mathematical...

    Pavel I. Plotnikov, Jan Sokolowski in The Journal of Geometric Analysis
    Article Open access 20 April 2023
  15. Solution of 3D contact shape optimization problems with Coulomb friction based on TFETI

    The present paper deals with the numerical solution of 3D shape optimization problems in frictional contact mechanics. Mathematical modelling of the...

    Alexandros Markopoulos, Petr Beremlijski, ... Marie Sadowská in Applications of Mathematics
    Article 06 December 2022
  16. Shape optimization for composite materials in linear elasticity

    This article is devoted to the optimal design of the microstructure in composite materials, which are governed by the equations of linear elasticity....

    Merlin Fallahpour, Helmut Harbrecht in Optimization and Engineering
    Article Open access 25 September 2022
  17. Recent Development of Medical Shape Analysis via Computational Quasi-conformal Geometry

    Medical analysis is closely related to mathematics in many aspects. Over the past decades, mathematicians have designed numerous mathematical models...
    Reference work entry 2023
  18. Sensitivity Analysis of a Scalar Mechanical Contact Problem with Perturbation of the Tresca’s Friction Law

    This paper investigates the sensitivity analysis of a scalar mechanical contact problem described by a boundary value problem involving the Tresca’s...

    Loïc Bourdin, Fabien Caubet, Aymeric Jacob de Cordemoy in Journal of Optimization Theory and Applications
    Article 05 February 2022
  19. Application of the extended Fourier amplitude sensitivity testing (FAST) method to inflated, axial stretched, and residually stressed cylinders

    This paper is dedicated to applying the Fourier amplitude sensitivity test (FAST) method to the problem of mixed extension and inflation of a...

    H. Asghari, H. Topol, ... J. Merodio in Applied Mathematics and Mechanics
    Article 29 November 2023
  20. An efficient 146-line 3D sensitivity analysis code of stress-based topology optimization written in MATLAB

    This paper presents an efficient and compact MATLAB code for three-dimensional stress-based sensitivity analysis. The 146 lines code includes the...

    Hao Deng, Praveen S. Vulimiri, Albert C. To in Optimization and Engineering
    Article 26 August 2021
Did you find what you were looking for? Share feedback.