Results 261 to 270 of about 1,311,010 (300)

The Wedge Product and Analytic Geometry

The American Mathematical Monthly, 2008
To do this, we show that it is possible to introduce simple ^-vectors?those of the form ax a A ak where ax,... , ak are vectors in some Rn?as geometric objects. In calculus or an introductory physics class, one sometimes hears a vector described as an equivalence class of directed line segments.
Khosravi, Mehrdad, Taylor, Michael D.
openaire   +2 more sources

Geometry and kinematics of extensional structural wedges

Tectonophysics, 2017
Abstract Structural wedges in the compressive environment have been recognized and studied in different locations. However, extension structural wedges are less well-understood. Based on the normal fault-bend folding theory and inclined shear model, this paper quantitatively analyses deformations related to extensional structural wedges and builds a ...
Baoling Gui, Dengfa He, Yongsheng Zhang, Yanpeng Sun, Jingyi Huang, Wenjun Zhang   +5 more
openaire   +1 more source

Stress intensity factors for wedge-splitting geometry

International Journal of Fracture, 1996
The wedge-splitting test is a novel procedure for measuring fracture properties in quasi-brittle materials, such as ceramics, rocks and concrete. Stress intensity factors, for most of the practical wedge-splitting geometries, have been computed and are presented in this paper in analytical and graphical form.
G. V. Guinea, M. Elices, J. Planas
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Elastic Waves in Cylindrical Metal Wedges with Different Geometries

Acoustical Physics, 2020
The article presents results of numerical simulation and experimental studies of elastic wedge wave propagation in cylindrical wedges with positive and negative curvature in the 100–600 kHz frequency range. It is shown that wedge waves in such structures have dispersion and their localization at the edge of the wedge is stronger than that of straight ...
A. I. Korobov, M. Yu. Izosimova, A. A. Agafonov, A. I. Kokshaiskii, R. A. Zhostkov   +4 more
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Geometry of Arrested Thermal Wedges

Journal of Waterway, Port, Coastal, and Ocean Engineering, 1989
The geometry of arrested thermal wedges is studied on the basis of Schijf and Schoenfeld’s one-dimensional model. The derived equations for the dimensionless length and shape of the wedge are also given in graphic form in terms of the Darcy-Weisbach interfacial-friction coefficient, \If\di\N, and easily measured gross flow and density parameters ...
openaire   +1 more source

Neural intelligent approach for heat transfer applications of trihybrid cross bio-nanofluid over wedge geometry

Modern physics letters B
Significance: Heat transport in the blood within a wedge-shaped artery is significant in biomedical engineering field like develop therapeutic strategies, drug delivery to specific regions of the artery, vicinity of narrowed or blocked arteries and ...
Assad Ayub, Zahoor Iqbal, S. Z. H. Shah, F. M. Al Samman, H. Wahab, M. Dalam, Ameni Gargouri   +6 more
semanticscholar   +1 more source

Computation of EMHD ternary hybrid non-Newtonian nanofluid over a wedge embedded in a Darcy-Forchheimer porous medium with zeta potential and wall suction/injection effects

International Journal of Ambient Energy, 2023
The field of engineering is witnessing an increasing number of applications for intelligent electromagnetic nano-coatings. These recent advancements serve as the impetus for an investigation into a theoretical and computational study of an unsteady ...
J. Prakash, D. Tripathi, O. A. Bég
semanticscholar   +1 more source

Numerical study of inviscid shock interactions on double-wedge geometries

Journal of Fluid Mechanics, 1997
Computational fluid dynamics has been used to study inviscid shock interactions on double-wedge geometries with the purpose of understanding the fundamental gas dynamics of these interactions. The parameter space of the interactions has been explored and the different types of interactions that occur have been identified.
Olejniczak, Joseph, Wright, Michael J., Candler, Graham V.   +2 more
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Effect of the shadow geometry in wedge diffraction

Journal of the Optical Society of America A, 2009
The surface integrals of the modified theory of physical optics are divided into two parts for diffraction by a wedge. Each integral represents the incident or reflected field scattered by one of the faces of the wedge. The results are investigated numerically and compared with the uniform theory of diffraction.
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Impact of magnetized radiative flow of sutterby nanofluid subjected to convectively heated wedge

International Journal of Modern Physics B, 2022
In the recent years, nanotechnologies have been widely used in several fields regarding their rapid developments which creates a lot of prospects for researchers and engineers.
W. Khan, Z. Arshad, A. Hobiny, S. Saleem, A. Al-Zubaidi, M. Irfan   +5 more
semanticscholar   +1 more source