Search for dissertations about: "narrow-band approximation"
Found 4 swedish dissertations containing the words narrow-band approximation.
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1. Density functional calculations of optical spectra and narrow band systems
Abstract : A calculational method, based on density functionaltheory, has been used to calculate optica spectra for a wide range of systems,as well as ground-state properties of some narrow-band systems. A systematic study of the trends in the optical properties of the 4Brefractory metal compounds has been performed. READ MORE
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2. Fatigue Assessment and Extreme Response Prediction of Ship Structures
Abstract : In this thesis, a simplified narrow-band approximation model is proposed to estimate fatigue damage of ship structures, and an efficient method for extreme response predictions is also developed using upcrossing spectrums of ship responses. The proposed fatigue model includes two main parameters, significant stress range hs and zero upcrossing frequency fz. READ MORE
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3. Random Fatigue Analysis of Container Ship Structures
Abstract : .... READ MORE
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4. On the Identification and Approximation of Linear Systems
Abstract : This thesis consists of four parts. In the first one, the connections between system identification and model reduction are discussed. The second part deals with the problem of estimating ARMA models for narrow band processes. READ MORE