Results 1 to 10 of about 5,853 (250)

Seismic reflection and transmission coefficients of a single layer sandwiched between two dissimilar poroelastic solids

open access: yesPetroleum Science, 2017
The seismic reflection and transmission characteristics of a single layer sandwiched between two dissimilar poroelastic solids saturated with two immiscible viscous fluids are investigated.
Manjeet Kumari   +2 more
doaj   +2 more sources

Reflection and transmission of quasi-P waves through an orthotropic layer sandwiched between two half-spaces [PDF]

open access: yesVietnam Journal of Mechanics, 2018
In this paper, the reflection and transmission of a qP wave through an orthotropic elastic layer sandwiched between two orthotropic elastic half-spaces is investigated.
Do Xuan Tung   +2 more
doaj   +2 more sources

Scattering and Backscattering Study of Mechanical Plane Wave in Composite Materials Plates (Earth model 1066B and LiNbO3) [PDF]

open access: yesJournal of Applied and Computational Mechanics, 2022
Reflection and refraction phenomenon pattern of elastic plane wave at the interface between anisotropic monoclinic elastic half-space and isotropic elastic half-spaces is studied. Closed-form expression for phase velocity is obtained.
Abhinav Singhal   +3 more
doaj   +1 more source

Ferromagnetic Resonance and Antiresonance in Composite Medium with Flakes of Finemet-Like Alloy

open access: yesNanomaterials, 2021
Propagation of microwaves is studied in a composite material containing flakes of Fe-Si-Nb-Cu-B alloy placed into an epoxyamine matrix. The theory is worked out, which permits to calculate the coefficients of the dynamic magnetic permeability tensor and ...
Dmitry V. Perov, Anatoly B. Rinkevich
doaj   +1 more source

NUMERICAL ALGORITHMS FOR SOLVING THE PROBLEM OF ELECTROMAGNETIC WAVES DIFFRACTION ON A SLAB LAYER WITH KERR–LIKE NONLINEARITY [PDF]

open access: yesРадиофизика и электроника, 2017
Development and design of the frequency multipliers and other devices based on nonlinear dielectrics require a study of their electrodynamic properties.
A. V. Brovenko   +3 more
doaj   +1 more source

Propagation of oblique water waves by an asymmetric trench in the presence of surface tension

open access: yesJournal of Ocean Engineering and Science, 2021
An analysis is presented for the propagation of oblique water waves passing through an asymmetric submarine trench in presence of surface tension at the free surface.
Anjan Sasmal, Soumen De
doaj   +1 more source

The accuracy of measuring the coefficients of transmission and reflection of materials in the presence of random errors in the formation of fields

open access: yesФизика волновых процессов и радиотехнические системы, 2023
Background. One of the characteristic features of the current stage in the development of military equipment is the widespread use of special structural materials and coatings with specified properties of interaction with electromagnetic fields, which ...
Evgeny S. Emelyanov   +2 more
doaj   +1 more source

Performance of Porous Breakwaters: Application of the BOUSS-2D Model

open access: yesThe Journal of Engineering Research, 2012
The hydrodynamic performance of porous breakwaters was studied by numerical analysis to assess reflection and transmission characteristics. The finite-difference method on BOUSS-2D was used to test the efficiency of porous breakwaters.
R Balaji
doaj   +1 more source

Water-waves Scattering by Permeable Bottom in Two-layer Fluid in the Presence of Surface Tension

open access: yesMathematical Modelling and Analysis, 2017
In the present paper, reflection and transmission phenomena of water waves due to undulating permeable bottom in a two-layer fluid system are investigated using two-dimensional linearized theory.
Srikumar Panda, Subash C. Martha
doaj   +1 more source

Wave Interaction with Single and Twin Vertical and Sloped Slotted Walls

open access: yesJournal of Marine Science and Engineering, 2020
The interaction between waves and slotted vertical walls was experimentally studied in this research to examine the performance of the structure in terms of wave transmission, reflection, and energy dissipation.
Mohamad Alkhalidi   +2 more
doaj   +1 more source

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