Search for dissertations about: "Timoshenko"
Showing result 1 - 5 of 24 swedish dissertations containing the word Timoshenko.
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1. Scattering on the Timoshenko Beam. Direct and Inverse Problems in the Time Domain
Abstract : This thesis concerns the use of time domain methods for treating direct and inverse scattering problems for flexural waves on beams. The Timoshenko equation is used throughout to describe the behaviour of such waves. READ MORE
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2. The imbedding approach to scattering on a Timoshenko beam
Abstract : .... READ MORE
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3. Time domain methods for wave propagation on Timoshenko beams
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4. Railway track dynamic modelling
Abstract : The railway vehicles are an increasing mean of transportation due to, its reduced impact on environment and high level of comfort provided. These reasons have contributed to settle a positive perception of railway traffic into the European society. READ MORE
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5. Development of new techniques for the numerical modelling of railway track dynamics. Application to rolling noise assessment
Abstract : The numerical modelling is widely employed for the prediction of the railway track dynamic behaviour, which is of utmost importance for the characterisation of the undesired medium-high frequency phenomena, such as corrugation, wheel-out-of-roundness and noise emission. This study is devoted to the improvement of railway track numerical modelling, the efficient resolution of the problem in the time domain and the assessment of rolling noise for different approaches of the track modelling. READ MORE