Wave Interaction with Defects in Pressurised Composite Structures
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Nondestructive Evaluation"
DOI: 10.1007/s10921-018-0501-5
Abstract: There exists a great variety of structural failure modes which must be frequently inspected to ensure continuous structural integrity of composite structures. This work presents a finite element (FE) based method for calculating wave interaction… read more here.
Keywords: interaction defects; wave interaction; composite structures; interaction ... See more keywords
Wave energy dissipation of a submerged horizontal flexible porous membrane under oblique wave interaction
Sign Up to like & getrecommendations! Published in 2020 at "Applied Ocean Research"
DOI: 10.1016/j.apor.2019.101948
Abstract: Abstract An analytical model associated with oblique wave interaction with a submerged horizontal flexible porous membrane is presented under the assumption of linearized small amplitude and structural response in finite water depth. The expansion formula… read more here.
Keywords: porous membrane; flexible porous; wave interaction; dissipation ... See more keywords
Wave interaction with multiple wavy porous barriers using dual boundary element method
Sign Up to like & getrecommendations! Published in 2021 at "Engineering Analysis With Boundary Elements"
DOI: 10.1016/j.enganabound.2020.10.019
Abstract: Abstract The gravity wave interaction with horizontally staggered multiple thin wavy porous barriers is analyzed under the assumption of potential flow theory. The dual boundary element method (DBEM) is used to solve the boundary value… read more here.
Keywords: wave interaction; element method; plate; boundary element ... See more keywords
Six wave interaction equations in finite-depth gravity waves with surface tension
Sign Up to like & getrecommendations! Published in 2023 at "Journal of Fluid Mechanics"
DOI: 10.1017/jfm.2023.128
Abstract: Abstract Three wave resonant triad interactions in two space and one time dimensions form a well-known system of first-order quadratically nonlinear evolution equations that arise in many areas of physics. In deep water waves, they… read more here.
Keywords: gravity; three wave; wave interaction; interaction equations ... See more keywords
Nonlinear solution of classical three-wave interaction via finite-dimensional quantum model
Sign Up to like & getrecommendations! Published in 2024 at "Journal of Plasma Physics"
DOI: 10.1017/s002237782400059x
Abstract: The quantum three-wave interaction, the lowest-order nonlinear interaction in plasma physics, describes energy–momentum transfer between three resonant waves in the quantum regime. We describe how it may also act as a finite-degree-of-freedom approximation to the… read more here.
Keywords: system; classical three; three wave; interaction ... See more keywords
Effect of PT symmetry on nonlinear waves for three-wave interaction models in the quadratic nonlinear media.
Sign Up to like & getrecommendations! Published in 2018 at "Chaos"
DOI: 10.1063/1.5018107
Abstract: We study the three-wave interaction that couples an electromagnetic pump wave to two frequency down-converted daughter waves in a quadratic optical crystal and PT-symmetric potentials. PT symmetric potentials are shown to modulate stably nonlinear modes… read more here.
Keywords: wave interaction; interaction models; effect symmetry; nonlinear modes ... See more keywords
Surface wave interaction with floating elastic plates in channels
Sign Up to like & getrecommendations! Published in 2024 at "Physics of Fluids"
DOI: 10.1063/5.0185714
Abstract: The interaction between surface waves and a finite rectangular floating plate in a channel is considered analytically, while the location of the plate is not restricted. The mathematical model is based on the linear velocity… read more here.
Keywords: interaction floating; floating elastic; surface wave; plate ... See more keywords
Spontaneous formation of polar superfluid droplets in a p -wave interacting Bose gas
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review A"
DOI: 10.1103/physreva.100.053620
Abstract: We study the quantum fluctuations in the condensates of a mixture of bosonic atoms and molecules with interspecies p-wave interaction. Our analysis shows that the quantum phase of coexisting atomic and molecular condensates is unstable… read more here.
Keywords: polar superfluid; superfluid; wave interaction; spontaneous formation ... See more keywords
Beam–Wave Interaction From FEL to CARM and Associated Scaling Laws
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Transactions on Electron Devices"
DOI: 10.1109/ted.2017.2738673
Abstract: The development of a microwave tube providing high output power (~1 MW) at a high frequency (~250 GHz) with high efficiency of the beam–wave power conversion is a challenging task. A great deal of theoretical… read more here.
Keywords: interaction fel; wave interaction; carm associated; beam wave ... See more keywords
Thermoanalysis and Its Effect on the Multimode Beam-Wave Interaction for a 0.24-THz, Megawatt-Class Gyrotron
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Electron Devices"
DOI: 10.1109/ted.2017.2783927
Abstract: The detailed analyses of heat transfer and its effect on the cold cavity, effective conductivity, and beam-wave interaction for a 0.24-THz megawatt-class gyrotron is presented in this paper. In the heat transfer analysis, the commercial… read more here.
Keywords: interaction thz; thz megawatt; wave interaction; beam wave ... See more keywords
Theoretical Design and Numerical Simulation of Beam-Wave Interaction for $G$ -Band Unequal-Length Slots EIK With Rectangular Electron Beam
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Electron Devices"
DOI: 10.1109/ted.2018.2846580
Abstract: A beam-wave interaction model for G-band rectangular beam extended-interaction klystron (EIK) with unequal-length slots is proposed and analyzed to achieve high output power and broad bandwidth. The length ratio of long slot with short slot… read more here.
Keywords: length; wave interaction; beam wave; band ... See more keywords