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Ship Capsize Risk in a Seaway Using Fitted Distributions to Roll Maxima
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper presents an efficient method for determining capsize risk for a given seaway and ship operational condition using time domain simulations. The risk of capsize during 1 h exposure ...
Sedimentation-Induced Errors in Bulk Microphysics Schemes
Publisher: American Meteorological Society
Abstract: The computation of hydrometeor sedimentation in one-moment, two-moment, and three-moment bulk microphysics parameterizations is examined in the context of a 1D model, with no other microphysical processes active. The ...
Equatorial Pacific 13°C Water Eddies in the Eastern Subtropical South Pacific Ocean
Publisher: American Meteorological Society
Abstract: Argo float profile data are used to analyze warm, salty, weakly stratified, subthermocline eddies of tropical origin in the eastern subtropical South Pacific Ocean. These eddies contain anomalous signatures of the equatorial ...
Probabilistic Evaluation of Design Iceberg Collision
Publisher: American Society of Civil Engineers
Abstract: A probabilistic model has been developed for the selection of a design iceberg collision with an offshore structure. The design event is selected on the basis of global sliding force, which is likely to determine whether ...
An Acceleration System for Water Drops
Publisher: American Meteorological Society
Abstract: Linear accelerator systems are described which allow the production of series of homogeneously sized water drops of different diameter and at terminal velocity, with small oscillations, negligible charges, and in air of ...
Collision and Breakup of Water Drops at Terminal Velocity
Publisher: American Meteorological Society
Abstract: The collision and subsequent breakup of water drops moving essentially vertically and at terminal velocity has been studied for five drop pairs: the diameters Ds of the large drops were 4.8, 3.6 and 3.0 mm; the diameters ...
An Iceberg Collision Reliability Model Incorporating Hydrodynamic Effects
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A probabilistic model is developed for the selection of a design iceberg collision event with a fixed offshore structure. The model has been formulated such that input parameters can be obtained ...
Representing Richardson Number Hysteresis in the NWP Boundary Layer
Publisher: American Meteorological Society
Abstract: urbulence in the planetary boundary layer (PBL) transports heat, momentum, and moisture in eddies that are not resolvable by current NWP systems. Numerical models typically parameterize this process using vertical diffusion ...
The Utility of Upper-Boundary Nesting in NWP
Publisher: American Meteorological Society
Abstract: he importance of stratospheric influences for medium-range numerical weather prediction (NWP) of the troposphere has led to increases in the heights of global model domains at operational centers around the world. Grids ...
Sensitivity Testing of Extratropical Transitions Using Potential Vorticity Inversions to Modify Initial Conditions: Hurricane Earl Case Study
Publisher: American Meteorological Society
Abstract: This study uses the Mesoscale Compressible Community model to simulate the extratropical transition and reintensification of Hurricane Earl (1998) for the purposes of testing sensitivity to modification of the model's ...
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