Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 6 of 6 for “"viscous effect"”.
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Melt motion in floating-zone process for single crystal growth with an axial magnetic field
… DC magnetic field eliminates the inertial effect of the melt motion and confines the viscous effect in the thin boundary layers; the modified Navier-Stokes equations are linearlized by the presence of the axial magnetic field. With the shape of the molten silicon pool calculated through the …
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Nanomechanical characterization of asphalt
… before unloading) to avoid or minimize the viscous effect of a material. No studies have attempted to examine the effects of dwell time and loading rate on viscous materials such as asphalt binder, which is the main topic of discussion in this study. This study focuses on determination of …
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ΕΞΟΜΟΙΩΣΗ ΡΟΙΚΟΥ ΠΕΔΙΟΥ ΑΞΟΝΟΣΥΜΜΕΤΡΙΚΩΝ ΣΩΜΑΤΩΝ ΣΕ ΘΑΛΑΜΟ ΜΕΤΡΗΣΕΩΝ ΑΕΡΟΣΗΡΑΓΓΑΣ
… THE BODY IN THE LIMITS OF THE TEST SECTION. THE VISCOUS EFFECT CAUSES AN INCREASE OF THE TUNNEL BLOCKAGE RATIO AND IT IS INTRODUCED INTO THE CALCULATION SCHEME BY MEANS OF AN ADDITIONAL PRESSURE GRADIENT. THE BOUNDARY LAYER DEVELOPMENT ON THE MODEL SURFACE AND THE TUNNEL WALLS IS CALCULATED …
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Development of a fatigue tester and material model for flexible heart valve applications
… be a function of strain rate, incorporating the viscous effect observed in polyurethanes. A multistation, micro-tensile specimen fatigue tester was developed to evaluate material durability. The proposed equilibrium polyurethane model accurately predicts the experimental data across the full …
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Performance of reduced-scale Vortex amplifiers used to control glovebox dust
… plant must have a very high reliability and effectiveness. In this application, fluidic devices have advantages which electro-mechanical and pneumatic devices lack. Fluidic devices will not easily wear out, they have a relatively fast response and in some cases they may be cheaper than an …
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Constitutive and numerical modelling of clayey caprocks in the context of geological energy storage
L'abstract è presente nell'allegato / the abstract is in the attachment