Search for dissertations about: "inverse methods"

Showing result 1 - 5 of 337 swedish dissertations containing the words inverse methods.

  2. 1. Constitutive Behaviour and Fracture of Adhesive Layers : Inverse Methods and Energetic Balance

    Author : Svante Alfredsson; Högskolan i Skövde; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; adhesive layer; constitutive behaviour; fracture; energy release rate; shear fracture; mode-mixity; experimental method; inverse solution; multi-material joints; TECHNOLOGY; TEKNIKVETENSKAP; Teknik; Technology;

    Abstract : In the automobile industry, current demands on reduced emissions with maintained or even increased crash worthiness, forces the industry to seek weight-reducing designs. The possibility to use lightweight materials is obviously attractive. At joints, these lightweight materials have to be connected to high-strength or low-cost materials. READ MORE

  4. 2. Hybrid methods for inverse force estimation in structural dynamics

    Author : Niklas Sehlstedt; KTH; []
    Keywords : inverse force estimation; dynamic boundary traction vector; hilbert space basis; modal methods; inverse problem;

    Abstract : .... READ MORE

  5. 3. Data-driven Methods in Inverse Problems

    Author : Jonas Adler; Ozan Öktem; Thomas Pock; KTH; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Inverse Problems; Machine Learning; Tomography;

    Abstract : In this thesis on data-driven methods in inverse problems we introduce several new methods to solve inverse problems using recent advancements in machine learning and specifically deep learning. The main goal has been to develop practically applicable methods, scalable to medical applications and with the ability to handle all the complexities associated with them. READ MORE

  6. 4. On modal methods and inverse problems in structural dynamics

    Author : Niklas Sehlstedt; KTH; []
    Keywords : Dynamic strain; Dynamic boundary traction vector; Hilbert space basis; Modal methods; Inverse problem; Ill-conditioning;

    Abstract : .... READ MORE

  7. 5. Numerical methods for Sylvester-type matrix equations and nonlinear eigenvalue problems

    Author : Emil Ringh; Elias Jarlebring; Johan Karlsson; Per Enqvist; Daniel Kressner; KTH; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Matrix equations; Lyapunov equation; Sylvester equation; nonlinear eigenvalue problems; two-parameter eigenvalue problems; Krylov methods; iterative methods; preconditioning; projection methods; Matrisekvationer; Lyapunovekvationen; Sylvesterekvationen; ickelinjära egenvärdesproblem; två-parameters egenvärdesproblem; Krylovmetoder; iterativa metoder; förkonditionering; projektionsmetoder; Tillämpad matematik och beräkningsmatematik; Applied and Computational Mathematics; Optimization and Systems Theory; Optimeringslära och systemteori; Numerical Analysis; Numerisk analys;

    Abstract : Linear matrix equations and nonlinear eigenvalue problems (NEP) appear in a wide variety of applications in science and engineering. Important special cases of the former are the Lyapunov equation, the Sylvester equation, and their respective generalizations. These appear, e.g. READ MORE