Results 41 to 50 of about 590,396 (265)
Transonic flows are complex problems. At certain Mach numbers, in gas flows there are local transitions from the subsonic into the supersonic and reciprocally, especially the discontinuity throughout shock waves.
Hoang Thi Bich Ngoc
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Nonclassical shallow water flows [PDF]
This paper deals with violent discontinuities in shallow water flows with large Froude number $F$. On a horizontal base, the paradigm problem is that of the impact of two fluid layers in situations where the flow can be modelled as two smooth regions ...
Edwards, C. +3 more
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The essay examines the activity of Toti Scialoja as art critic for the review «Mercurio» between 1944 and 1947, when he proceeds to a precocious analysis of the preceding thirty years, looking for an Italian and international line of painting whit a ...
Michela Morelli
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In s-version finite element method (s-FEM), a local mesh is superposed on a global mesh, and they are solved monolithically. The local mesh represents the local feature such as a hole, whereas the global mesh does the shape of a structure.
Yosuke YUMOTO +2 more
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A Relaxation result for energies defined on pairs set-function and applications [PDF]
We consider, in an open subset Ω of RN, energies depending on the perimeter of a subset E С Ω (or some equivalent surface integral) and on a function u which is defined only on E.
Braides, Andrea +2 more
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Higher regularity of solutions of free discontinuity problems
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
L. Ambrosio, N. Fusco, D. Pallara
semanticscholar +7 more sources
Stability of some unilateral free-discontinuity problems in two-dimensional domains
The purpose of this paper is to study the stability of some unilateral free-discontinuity problems, under perturbations of the discontinuity sets in the Hausdorff metric.Comment: 16 ...
Ebobisse, Francois +1 more
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Simplified Excision Techniques for Free Discontinuity Problems in Several Variables
The author studied the free discontinuity problems. These are problems where an unknown discontinuity set can be found by solving a minimization problem. These kind of problems appear in the theory of image segmentation. The author has found applications to problems in several variables thanks to a Sobolev type theorem which ensures the Hölder ...
S. Solimini
semanticscholar +2 more sources
New technical solutions of using rolling stock electrodynamical braking [PDF]
The paper considers some theoretical and practical problems associated with the use of traction motor are operating in the generator mode (in braking).
Leonas Povilas LINGAITIS +1 more
doaj
Fully Covariant Van Dam-Veltman-Zakharov Discontinuity, and Absence Thereof [PDF]
In both old and recent literature, it has been argued that the celebrated van Dam-Veltman-Zakharov (vDVZ) discontinuity of massive gravity is an artifact due to linearization of the true equations of motion.
Deffayet +21 more
core +4 more sources

