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Abstrakt: This report analyses the possibility of the computional modeling of nonlinear elastic orthotropic materials in FEM system ANSYS, which does not have any finite [...]
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The contribution presents experimental investigation of the frequency modal, damping and stress wave propagation characteristics and finite element (FE) mode ling of the [...]
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This paper deals with the problem of the buildings resistance under influence of extreme loads from above-ground explosion. There is considered the shock wave propagation [...]
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Experimental line for measuring velocity of the pulse wave in vessels (aorta) using invasive or noninvasive methods is designed in the Laboratory of human biomechanics, C [...]
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Currently, several techniques are available for characterisation of mortar binders for research and conservation purposes but not all of them are suitable and affordable [...]
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Morávka, Štefan
Abstrakt: The paper follows with the preceding works dealing with the research of the tranzient elastic waves propagation in bodies with basic constructional forms (i.e. [...]
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Morávka, Š.
The methods, how to do in-service inspections of ageing reinforced concrete of nuclear power plants more quickly, cheaply and reliably, are still looking for. Advanced Im [...]
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The spatial discretization of continuum by finite element method introduces the dispersion error to numerical solutions of stress wave propagation. For higher order fin [...]
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To better understand ultrasonic wave propagation in thin-wall structures (e.g. glass or composite plates) and to evaluate physical properties of the structure material, n [...]
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This paper deals with analytical formulation of dispersion curves for stress waves in a free (001)-cut cubic and orthotropic plate. The direction of wave propagation is a [...]
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The article compares different boundary conditions for models of abdominal aortic aneurysms in order to find a suitable boundary condition which would allow removing the [...]
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Abdominal aortic aneurysm is usually manifested like balloon dilation of the distal aorta. This bulge is probably caused by degradation processes in an arterial wall. Sha [...]
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This article describes methods for computing pulse wave velocity propagation through artery wall and usage for an asymptomatic abdominal aneurysm diagnosis. The methods u [...]
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