Bed topography and free surface elevation
Algorithms for Bed Topography Reconstruction in Geophysical Flows
... Abstract Bed topography identification in open channel and glacier flows is of paramount importance for the study of the respective ...channel bed topography is required for modelling the ...
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A new bed elevation dataset for Greenland
... interpolate bed elevation, as this varies smoothly across the ice ...lution surface topography with the bed data we can create a more realistic ice ...face elevation, the ATM ...
12
Application of photogrammetry for spatial free surface elevation and velocity measurement in wave flumes
... surface flow data relating to the radiated wave field generated by a heaving sphere6. 36.[r] ...
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The ice-free topography of Svalbard
... A spatially resolved thickness field is necessary to attribute recent surface elevation changes either to surface mass balance (SMB) variations or to ice dynamic effects (Nuth et al., 2010). Moreover, ...
11
The ice free topography of Svalbard
... A spatially resolved thickness field is necessary to attribute recent surface elevation changes either to surface mass balance (SMB) variations or to ice dynamic effects (Nuth et al., 2010). Moreover, ...
10
SPHysics simulation of laboratory shallow free surface turbulent flows over a rough bed
... channel bed is simulated in the SPH model by introducing an equivalent drag force term in the momentum balance equation and the roughness scale is treated as a dynamic parameter, depending not only on the absolute ...
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Cross Correlation of Station to Station Free Surface Elevation Time Series for Breaking Water Waves
... Abstract Free surface elevation time series of breaking water waves were measured in a laboratory ...measure free sur- face elevations at different positions along the ...station-to-station ...
15
Sensitivity of the Mediterranean sea level to atmospheric pressure and free surface elevation numerical formulation in NEMO
... In the open ocean the response of the sea level to atmo- spheric pressure is close to the inverse barometer (IB) ef- fect (Wunsch, 1972; Ponte, 1993). The classical IB approx- imation formulates the static response of ...
15
The effect of Gonioscopy on keratometry and corneal surface topography
... (HaagStreit) was inserted as follows [7] in all patients – Methylcellulose was placed on the contact surface of the lens to fill the lens-cornea interface and ensured to be free of air bubbles. After ...
6
A high resolution synthetic bed elevation grid of the Antarctic continent
... Digital elevation models of Antarctic bed topography are smoothed and interpolated onto low- resolution ( > 1 km) grids as current observed topography data are generally sparsely and unevenly ...
13
Future Antarctic bed topography and its implications for ice sheet dynamics
... normal surface traction of ice sheet relies upon the fundamental equations of motion and is dis- cussed elsewhere ...lithosphere surface (i.e., both the ice–bed and ocean–bed ...
16
Future Antarctic bed topography and its implications for ice sheet dynamics
... normal surface traction of ice sheet relies upon the fundamental equations of motion and is dis- cussed elsewhere ...lithosphere surface (i.e., both the ice–bed and ocean–bed ...
16
Optical method for measuring bed topography and flow depth in an experimental flume
... of bed topogra- phy and flow depth in laboratory ...the bed and analyzing the deformation of the pattern caused by the topography with respect to a reference ...continuous surface at very high ...
12
1D Mobile-Bed Model for Uniform and Non-Uniform Sediment Transport in Free Surface Flows
... of bed perturbations is so small that the variation of the surface elevation can be ...the bed level and the mean diameter of the grain-size distribution ...
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Incorporating Wave Spectrum Information in Real-time Free-surface Elevation Forecasting: Real-sea Experiments
... prediction configurations. In this paper, the validity of the SBP theoretical framework is tested against real-sea wave data, which originate from a measurement campaign using an Acoustic Doppler Current Profiler (ADCP), ...
6
Water Surface Topography Retrieved from Color Images*
... and surface, and camera spectral response. Surface normal vector components are retrieved from the color image data using an iterative solution to the nonlinear ...The surface topo- graphy is then ...
15
Feature based characterisation of signature topography in laser powder bed fusion of metals
... areal topography measurement instrumentation allows for a high level of detail in the acquisition of topographic information at micrometric ...of surface topography obtained from measured data create ...
17
Bed topography and subglacial landforms in the onset region of the Northeast Greenland Ice Stream
... in bed elevation over 2 ...of bed undulations, which very likely form a connected ridge ( ...the bed along a flow line shows the typical profile of an overdeepening over two terraces, with the ...
11
Glacier topography and elevation changes derived from Pléiades sub-meter stereo images
... mean elevation difference between Au- gust 2011 and October 2013 on the ice cap after horizontal and vertical co-registration (referred to as 3-D co-registration hereafter) of the Pléiades and lidar ...accurate ...
17
On importance of surface forces in a microfluidic fluidized bed
... the free energy allows identification of the propensity for particle adhesion to a surface, the ratio of the adhesion and drag forces experienced by a particle in the micro-fluidised bed is required ...
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