Search for dissertations about: "Inverse dynamics"

Showing result 1 - 5 of 67 swedish dissertations containing the words Inverse dynamics.

  1. 1. Hybrid methods for inverse force estimation in structural dynamics

    University dissertation from Institutionen för farkostteknik

    Author : Niklas Sehlstedt; KTH.; [2003]
    Keywords : inverse force estimation; dynamic boundary traction vector; hilbert space basis; modal methods; inverse problem;

    Abstract : .... READ MORE

  2. 2. Numerical ice sheet modeling Forward and inverse problems

    University dissertation from Uppsala : Acta Universitatis Upsaliensis

    Author : Gong Cheng; Uppsala universitet.; Uppsala universitet.; [2019]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; ice sheet modeling; finite element method; grounding line migration; inverse problems; adjoint method; Scientific Computing; Beräkningsvetenskap;

    Abstract : Ice sheets have strong influence on the climate system. Numerical simulation provides a mathematical tool to study the ice dynamics in the past and to predict their contribution to climate change in the future. Large scale ice sheets behave as incompressible non-Newtonian fluid. READ MORE

  3. 3. On modal methods and inverse problems in structural dynamics

    University dissertation from Institutionen för farkostteknik

    Author : Niklas Sehlstedt; KTH.; [2001]
    Keywords : Dynamic strain; Dynamic boundary traction vector; Hilbert space basis; Modal methods; Inverse problem; Ill-conditioning;

    Abstract : .... READ MORE

  4. 4. Hidden Markov models Identification, control and inverse filtering

    University dissertation from KTH Royal Institute of Technology

    Author : Robert Mattila; KTH.; [2018]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; hidden markov models; system identification; method of moments; inverse filtering; abdominal aortic aneurysm; medical; markov decision process; structure; Electrical Engineering; Elektro- och systemteknik;

    Abstract : The hidden Markov model (HMM) is one of the workhorse tools in, for example, statistical signal processing and machine learning. It has found applications in a vast number of fields, ranging all the way from bioscience to speech recognition to modeling of user interactions in social networks. READ MORE

  5. 5. Input Estimation in Structural Dynamics

    University dissertation from KTH Royal Institute of Technology

    Author : Lars Nordström; [2005]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; sensitivity analysis; dynamic programming; input estimation; load identification; ill-posedness; regularization; indirect force measurement; inverse problems;

    Abstract : Knowledge of time-varying excitation is of importance in the design of a wide range of engineering applications, from spacecraft and processing plants to electronic circuits. Regardless of the actual application or underlying physics, the expected input will play a key role in the determination of adequate system properties and parameters. READ MORE