Search for dissertations about: "ultrasonics"
Showing result 1 - 5 of 11 swedish dissertations containing the word ultrasonics.
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1. Modeling of Scattering by Cracks in Anisotropic Solids - Application to Ultrasonic Detection
Abstract : Elastodynamic wave scattering in anisotropic solids with application to ultrasonic nondestructive testing (NDT) is treated and mathematically modeled in this thesis. The scatterers are infinite strip-like cracks and the solids are homogeneous and linearly elastic with negligible damping. READ MORE
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2. Elastic Wave Propagation in Anisotropic Media. Application to Ultrasonic NDT
Abstract : The subject of this thesis is elastic wave propagation in anisotropic materials with application to ultrasonic nondestructive testing (NDT). The first part of the thesis is concerned with modeling of ultrasonic transducers and wave propagation in anisotropic materials in general. First, a scalar 2-D case is considered. READ MORE
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3. 2D hybrid modeling of defects in an ultrasonic inspection situation
Abstract : Advanced methods of nondestructive evaluations (NDE) are widely used for in-service inspection in many industrial applications, e.g. nuclear and aerospace industries. In these applications the components are exposed to different degradation mechanisms (e. READ MORE
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4. On minimally invasive treatment of Dupuytren's contracture
Abstract : .... READ MORE
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5. Modelling of ultrasonic testing for cracks near a non-planar surface
Abstract : Nondestructive testing using ultrasound has important applications in e.g. the nuclear power and aerospace industries, where it is used to inspect safety-critical parts for flaws. READ MORE