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Class of Exact Magnetohydrodynamic Solutions
The Physics of Fluids, 1967Exact magnetohydrodynamic solutions for incompressible fluids, valid for all values of conductivity and viscosity, are found. These collinear magnetohydrodynamic fields have magnetic surfaces corresponding to stream surfaces.
O'Brien, Vivian, Weinbaum, Sheldon
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Exact Solutions for Lifting Surfaces
AIAA Journal, 1973Abstract : The obstacle which prevented the determination of exact lifting surface solutions was the singularity at the wing tip. This problem has now been solved analytically for the circular wing and thereby, to an extent, for wings with parabolic wing tips in general. The paper reports the analytical results. It describes how numerical solutions for
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2002
We first give a brief review of the basic observational facts (Olbers’ paradox, Hubble recession, microwave background radiation) and assumptions (cosmological principle) that lead to our present picture of the universe. We then formulate our assumptions in mathematical terms and deduce the basic geometric properties of any model satisfying the ...
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We first give a brief review of the basic observational facts (Olbers’ paradox, Hubble recession, microwave background radiation) and assumptions (cosmological principle) that lead to our present picture of the universe. We then formulate our assumptions in mathematical terms and deduce the basic geometric properties of any model satisfying the ...
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Ward’s Solitons II: Exact Solutions
Canadian Journal of Mathematics, 1998AbstractIn a previous paper, we gave a correspondence between certain exact solutions to a (2 + 1)-dimensional integrable Chiral Model and holomorphic bundles on a compact surface. In this paper, we use algebraic geometry to derive a closed-form expression for those solutions and show by way of examples how the algebraic data which parametrise the ...
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Operations Research
Optimal Strategies for Wordle and its Variants Motivated by the recent, explosive popularity of Wordle and a suite of suboptimal attempts to solve the game, “An Exact Solution to Wordle,” by Dimitris Bertsimas and Alex Paskov, proposes a new and scalable framework to exactly solve Wordle and any of its variants.
Dimitris Bertsimas, Alex Paskov
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Optimal Strategies for Wordle and its Variants Motivated by the recent, explosive popularity of Wordle and a suite of suboptimal attempts to solve the game, “An Exact Solution to Wordle,” by Dimitris Bertsimas and Alex Paskov, proposes a new and scalable framework to exactly solve Wordle and any of its variants.
Dimitris Bertsimas, Alex Paskov
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2008
In conclusion we have seen that sometimes quite simple mathematics may lead to a rich body of physical informations. I think that new interesting results can be obtained through different analytic continuation of these calculations. It would be also useful to use more sophisticated Ansatze as well as to consider the dynamic poperties of systems with ...
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In conclusion we have seen that sometimes quite simple mathematics may lead to a rich body of physical informations. I think that new interesting results can be obtained through different analytic continuation of these calculations. It would be also useful to use more sophisticated Ansatze as well as to consider the dynamic poperties of systems with ...
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Some Exact Solutions of Magnetohydrodynamics
The Physics of Fluids, 1963Four examples of the exact solutions of two-dimensional magnetohydrodynamics of incompressible inviscid fluid are given. Two are valid for infinite conductivity and the other two for finite conductivity.
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2008
Harmonic maps theory include some examples of non linear field theories of physical interest, among which stationary axisymmetric electrovacuum Einstein equations. After a short review of such applications, we concentrate on the so called CPn models. This is a very nice example of an harmonic physical problem, about which much is known.
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Harmonic maps theory include some examples of non linear field theories of physical interest, among which stationary axisymmetric electrovacuum Einstein equations. After a short review of such applications, we concentrate on the so called CPn models. This is a very nice example of an harmonic physical problem, about which much is known.
openaire +2 more sources