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Virginia Water Central [PDF]

open access: yes, 2014
This newsletter features articles on water-related science, policy, and law. Distributed to state agency representatives, faculty, students and interested citizens, it aims to provide current information, statistics, news, and notices related to water ...
Virginia Water Resources Research Center
core   +21 more sources

Forced water entry and exit of two-dimensional bodies through a free surface [PDF]

open access: yes, 2014
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.The forced water entry and exit of two-dimensional bodies through a free surface is computed for various 2D bodies (symmetric wedges, asymmetric wedges ...
Rasadurai, Rajavaheinthan
core   +7 more sources

Viscoplastic water entry [PDF]

open access: yesJournal of Fluid Mechanics, 2019
The impact of viscoplastic droplets on a free surface of water is studied. The droplet undergoes an elasto-plastic deformation at the early stages of water entry. At large time, the yield stress dominates; therefore, the droplet solidifies and reaches an equilibrium shape.
Maziyar Jalaal   +2 more
openaire   +4 more sources

The Challenge of Water Entries

open access: yesInternational Journal of Aquatic Research and Education, 2022
The authors presented a poster at the International Life Saving Foundation's World Conference on Drowning Prevention 2019 in Durban, South Africa titled, "Finding an Aquatic Voice," that was the basis for this article. The conference theme was "Growing Global Drowning Prevention Capacity,” and the aim of our poster’s contribution to the conference was ...
Andrews, Andrea S., Baker, Shayne D.
openaire   +2 more sources

An experimental investigation into the constant velocity water entry of wedge-shaped sections [PDF]

open access: yes, 2008
Constant velocity water entry is important in understanding planing and slamming of marine vessels. A test rig has been developed that drives a wedge section with end plates down guides to enter the water vertically at near constant velocity. Entry force
Fairlie-Clarke, A.C.   +2 more
core   +4 more sources

Effect of Wave Phases and Heights on Supercavitation Flow Field and Dynamic Characteristics of Successively Fired High-Speed Projectiles

open access: yesJournal of Marine Science and Engineering, 2023
The study of the water entry of successively fired projectiles under a wave environment is of great significance for the development and application of supercavitation weapons.
Lite Zhang, Zhuokai Wang, Huixia Jia
doaj   +1 more source

Numerical Study of Wave Effect on Aircraft Water-Landing Performance

open access: yesApplied Sciences, 2022
Aircraft, such as amphibious planes, airliners, helicopters and re-entry capsules, are frequently subject to impacting loads from water-landing/ditching on various free surfaces, especially under wave conditions.
Jichang Chen   +4 more
doaj   +1 more source

Cylinder water entry on a perturbed water surface

open access: yesJournal of Fluid Mechanics, 2023
The perturbations existing on a breaking wavefront can be a potential explanation for the slamming pressure variability in wave impacts. Here, we investigate the effect of these perturbations by forced vertical slamming of a two-dimensional circular cylinder with constant downward velocity on standing waves. Through experimental modelling and numerical
Aref H. Moalemi   +3 more
openaire   +2 more sources

Ship Loading Influence on the Slamming Impact of Typical Sections of an S-175 Container Ship

open access: yesJournal of Marine Science and Engineering, 2020
This paper investigates the influence of ship-loading condition on slamming during water entry. Three typical sections of the S-175 container ship, namely the bow, parallel middle body and stern, under three different loading conditions are studied. Full-
Guanghua He   +4 more
doaj   +1 more source

CFD-FEM Simulation of Slamming Loads on Wedge Structure with Stiffeners Considering Hydroelasticity Effects

open access: yesJournal of Marine Science and Engineering, 2022
In this paper, both numerical and experimental methods are adopted to study the fluid–structure interaction (FSI) problem of a wedge structure with stiffeners impacted with water during the free-falling water entry process.
Zhenwei Chen   +3 more
doaj   +1 more source

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