Results 21 to 30 of about 3,398 (165)

An Analytical Approach for the Two-Dimensional Plunging Breaking Wave Impact on a Vertical Wall with Air Entrapment

open access: yesFluids, 2020
This study investigates an idealized formulation of the two-dimensional impact of a breaking wave on a vertical impermeable wall. An overturning-like wave is assumed, which is close to the concept of a plunging breaker.
Theodosis D. Tsaousis   +1 more
doaj   +1 more source

Evaluation of average travel delay caused by moving bottlenecks on highways. [PDF]

open access: yesPLoS ONE, 2017
This paper presents a modelling framework to evaluate travel delay of all vehicles influenced by moving bottlenecks on highways. During the derivation of analytical formulas, the arrival of slow vehicles was approximated by a Poisson process based on the
Xueyan Wei   +4 more
doaj   +1 more source

On duality of color and kinematics in (A)dS momentum space

open access: yesJournal of High Energy Physics, 2021
We explore color-kinematic duality for tree-level AdS/CFT correlators in momentum space. We start by studying the bi-adjoint scalar in AdS at tree-level as an illustrative example.
Soner Albayrak   +2 more
doaj   +1 more source

Resonance Enhancement by Suitably Chosen Frequency Detuning

open access: yesMathematics, 2020
The theory of exact resonances (kinematics and dynamics) is well developed while even the very concept of detuned resonance is ambiguous and only studies of their kinematic characteristics (that is, those not depending on time) are available in the ...
Denys Dutykh, Elena Tobisch
doaj   +1 more source

Phase of transmitted wave in dynamical theory and quasi-kinematical approximation [PDF]

open access: yesPhysical Review B, 2016
22 pages, 7 figures, 3 ...
Gorobtsov, O. Yu., Vartanyants, I. A.
openaire   +4 more sources

Study of Underwater and Wave Gliders on the Basis of Simplified Mathematical Models

open access: yesApplied Sciences, 2022
Both underwater and wave gliders are known as autonomous unmanned energy-saving vehicles which have recently found applications for monitoring the world ocean.
Kirill Rozhdestvensky
doaj   +1 more source

Evaluation of the Horizontal Wave Forces on Piles

open access: yesAir, Soil and Water Research, 2014
Reliability of offshore platforms is an important issue in the prevention of environmental disasters. In this paper, the variation of the horizontal force exerted on an offshore gravity platform is analyzed to achieve a deep comprehension of a storm ...
Giuseppe Barbaro   +2 more
doaj   +1 more source

Newton's Method to Determine Fourier Coefficients and Wave Properties for Deep Water Waves

open access: yes한국해양공학회지, 2023
Since Chappelear developed a Fourier approximation method, considerable research efforts have been made. On the other hand, Fourier approximations are unsuitable for deep water waves.
JangRyong Shin
doaj   +1 more source

Free vibration of rotating graphene-reinforced laminated composite conical shells

open access: yesComposites Part C: Open Access, 2021
The free vibration behaviors of rotating laminated composite conical shells reinforced with graphene sheets are investigated. Refined Halpin-Tsai micromechanical approach and Donnell shell theory are used for material properties and kinematic relations ...
H.A. Zamani
doaj   +1 more source

A semiclassical kinetic theory of Dirac particles and Thomas precession

open access: yesPhysics Letters B, 2015
Kinetic theory of Dirac fermions is studied within the matrix valued differential forms method. It is based on the symplectic form derived by employing the semiclassical wave packet build of the positive energy solutions of the Dirac equation.
Ömer F. Dayi, Eda Kilinçarslan
doaj   +1 more source

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