Results 21 to 30 of about 1,478,939 (299)
Influence of submerged entry nozzle on funnel mold surface velocity
In this article, physical and numerical simulation of the flow field in flexible thin slab caster funnel mold at high casting speed is carried out with a five-hole submerged entry nozzle (FHSEN), and characteristics of the flow field on funnel mold ...
Zhang Limin +4 more
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Surface Rejuvenation Model for Turbulent Thermophoresis Velocity
A mathematical presentation of the surface rejuvenation model is used to relate the mean velocity and temperature distribution to the mean vortex dwell time and approach distance.
Ming-Chi Chiou, Hung-Yih Tsai
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We propose a simple method for 1D S-wave velocity (Vs) profile estimation using a measured surface S-wave velocity (V1) and peak frequency of the observed microtremor horizontal-to-vertical spectral ratio (HVSR).
Andi Muhamad Pramatadie +2 more
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Accurate computation of surface stresses and forces with immersed boundary methods [PDF]
Many immersed boundary methods solve for surface stresses that impose the velocity boundary conditions on an immersed body. These surface stresses may contain spurious oscillations that make them ill-suited for representing the physical surface stresses ...
Colonius, Tim +3 more
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A Combined Approach for Filtering Ice Surface Velocity Fields Derived from Remote Sensing Methods
Various glaciological topics require observations of horizontal velocities over vast areas, e.g., detecting acceleration of glaciers, as well as for estimating basal parameters of ice sheets using inverse modelling approaches. The quality of the velocity
Christine Lüttig +2 more
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Temperature jump and slip velocity calculations from an anisotropic scattering kernel [PDF]
This article deals with the problem of temperature jump and slip velocity at the wall in gas/surface interaction. A consistent modelling of an impermeable surface involving an anisotropic scattering kernel developed in previous works is used to establish
Dadzie, S. Kokou, Méolens, J. Gilbert
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Physical modeling of glacier contact with bedrock (experiment)
Studies of the adhesive strength of glacial ice connection with bedrock has been studied using the analysis of the amplitude-frequency characteristics of acoustic emission (AE) in the frequency range from 15 Hz to 20,000 Hz.
V. P. Epifanov +2 more
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Water Surface and Velocity Measurement-River and Flume [PDF]
Understanding the flow of water in natural watercourses has become increasingly important as climate change increases the incidence of extreme rainfall events which cause flooding.
J. H. Chandler +3 more
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Experimental investigation on free surface vortices driven by tangential inlets [PDF]
Particle Image Velocimetry (PIV) measurements have been carried out in order to analyze the structure of free surface vortices in a promoting geometry with two tangential inlets. Velocity fields associated to the free surface vortex have been obtained at
Caruso, Gianfranco +3 more
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SURFACE FLOW VELOCITY MEASUREMENTS FROM UAV-BASED VIDEOS [PDF]
Most measuring methods for determining the volumetric flow rate or surface flow velocity have in common that they cannot be safely used under extreme outflow conditions. Especially in catastrophic situations, it is of particular interest to determine the
J. Brauneck, T. Gattung, R. Jüpner
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