Results 251 to 260 of about 184,188 (296)
Some of the next articles are maybe not open access.
Hydrodynamic Instability Mechanism for Rip Currents
Studies in Applied Mathematics, 2015On reexamining the hydrodynamic instability, Yu [1] showed that when the fully dynamical interactions are duly accounted for, and proper mathematical analysis is carried out, the positive feedback between the wave and evolving current can initiate and sustain rip current circulations with scales comparable to field observations on alongshore uniform ...
Yu, Jie, Chen, Siyu
openaire +2 more sources
Journal of Geophysical Research, 1973
The dynamics of rip currents is investigated using a set of shallow water equations with a horizontal eddy viscosity term. A boundary layer analysis is introduced based on the observed fact that rip currents are rather narrow. Similarity solutions of the model equations are found which seem to give reasonable representations of the velocity profile and
openaire +1 more source
The dynamics of rip currents is investigated using a set of shallow water equations with a horizontal eddy viscosity term. A boundary layer analysis is introduced based on the observed fact that rip currents are rather narrow. Similarity solutions of the model equations are found which seem to give reasonable representations of the velocity profile and
openaire +1 more source
The Journal of Geology, 1958
Under certain conditions of near-shore slope and wave activity, the major seaward drainage of water which has been moved toward the beach in waves and breakers is in the form of rip currents. These currents are particularly well developed along the coast of New South Wales, where they exhibit a systematic form.
openaire +1 more source
Under certain conditions of near-shore slope and wave activity, the major seaward drainage of water which has been moved toward the beach in waves and breakers is in the form of rip currents. These currents are particularly well developed along the coast of New South Wales, where they exhibit a systematic form.
openaire +1 more source
Journal of the Oceanographical Society of Japan, 1976
Mass, momentum and energy conservation laws, including the radiation stress, are used to derive an equation of the eigenvalues of rip current spacing. A coastal region with linear bottom slope is divided into two parts: Offshore region and surfzone separated by the breaker line.
openaire +1 more source
Mass, momentum and energy conservation laws, including the radiation stress, are used to derive an equation of the eigenvalues of rip current spacing. A coastal region with linear bottom slope is divided into two parts: Offshore region and surfzone separated by the breaker line.
openaire +1 more source
Field Measurements of Rip Currents
1989The objectives of this task were to measure the characteristics of the nearshore circulation system at both field experimental sites and to develop a predictive model to: (1) identify conditions where rip currents occur, (2) provide information on the characteristics (spacing, strength, etc.) of these currents, and, (3 ...
Ernest C.-S. Tang, Robert A. Dalrymple
openaire +1 more source
Rip cosmological models in extended symmetric teleparallel gravity
Physics of the Dark Universe, 2022Laxmipriya Pati +2 more
exaly
A note on the dynamics of rip currents
Journal of Geophysical Research, 1962A vorticity equation is applied to the flow of a rip current that transports water seaward through a surf zone. If a column of water stretches vertically as it moves into deeper water, the magnitude of the vorticity will increase along the streamline. An approximate solution indicates that the width of the current decreases as the depth increases. This
openaire +1 more source
Automated rip current detection with region based convolutional neural networks
Coastal Engineering, 2021Akila De Silva +2 more
exaly
MEASUREMENT OF SWIMMING ABILITY IN RIP CURRENT AND MODIFY ESTIMATE EQUATIONS OF RIP CURRENT
Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering), 2021Naoyuki INUKAI, Yuta NANBA
openaire +1 more source