Search for dissertations about: "direct integration method"
Showing result 1 - 5 of 68 swedish dissertations containing the words direct integration method.
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1. MOSFET degradation and hot electron modeling
Abstract : .... READ MORE
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2. Spectral-element simulations of turbulent wall-bounded flows including transition and separation
Abstract : The spectral-element method (SEM) is used to study wall-bounded turbulent flowsin moderately complex geometries. The first part of the thesis is devoted to simulations of canonical flow cases, such as temporal K-type transitionand turbulent channel flow, to investigate general resolution requirements and computational efficiency of the numerical code nek5000. READ MORE
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3. Self-calibration and direct georeferencing in terrestrial laser scanning
Abstract : An important step in data processing from terrestrial laser scanning (TLS) is georeferencing, i.e. transformation of the scanner data (point clouds) into a real world coordinate system, which is important for their integration with other geospatial data. READ MORE
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4. The partial element equivalent circuit method : modeling and experimental verification of PCB structures
Abstract : To help products comply with international Electromagnetic Compatibility (EMC)regulations or as a help in a design process numerical simulation of electromagnetic (EM) characteristics are a valuable tool. With the development of high-speed computers the complexity of EM simulation programs and the systems they can simulate has increased considerable. READ MORE
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5. Direct numerical simulation of turbulent flow in plane and cylindrical geometries
Abstract : This thesis deals with numerical simulation of turbulentflows in geometrically simple cases. Both plane and cylindricalgeometries are used. The simplicity of the geometry allows theuse of spectral methods which yield a very high accuracy usingrelatively few grid points. A spectral method for planegeometries is implemented on a parallel computer. READ MORE