Results 11 to 20 of about 2,552,497 (284)
Viscous Regularization of Delta Shock Wave Solution for a Simplified Chromatography System [PDF]
Abstract and Applied Analysis, 2013 The delta shock wave for a simplified chromatography system is obtained in the Riemann solution when . In fact, the result in this paper is the reasonable generalization of the result in Sun (2011) with which is exactly the critical situation for .
Xiumei Li, Chun Shen
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Delta Shock Wave for the Suliciu Relaxation System [PDF]
Advances in Mathematical Physics, 2014 We study the one-dimensional Riemann problem for a hyperbolic system of three conservation laws of Temple class. This system is a simplification of a recently proposed system of five conservations laws by Bouchut and Boyaval that model viscoelastic ...
Richard De la cruz +3 more
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Supersonic flow over low aspect-ratio wings [PDF]
, 1976 An attempt has been made, by means of exp": rimental work, to consolidate and augment existing knowledge of high-speed flows over delta wings. Particular emphasis .
Richards, I. C.
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Points in general relativistic shock wave interaction are “regularity singularities” where spacetime is not locally flat [PDF]
, 2011 We show that the regularity of the gravitational metric tensor in spher- ically symmetric spacetimes cannot be lifted from C0,1 to C1,1 within the class of C1,1 coordinate transformations in a neighborhood of a point of shock wave inter- action in ...
Reintjes, Moritz, Temple, Blake
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Advances in Mathematical Physics, 2013 This paper is devoted to the study of a nonsymmetric Keyfitz-Kranzer system of conservation laws with the generalized and modified Chaplygin gas pressure law, which may admit delta shock waves, a topic of interest.
Hongjun Cheng, Hanchun Yang
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Nonlinear low-frequency wave aspect of foreshock density holes [PDF]
Annales Geophysicae, 2008 Recent observations have uncovered short-duration density holes in the Earth's foreshock region. There is evidence that the formation of density holes involves non-linear growth of fluctuations in the magnetic field and plasma density, which results ...
N. Lin +5 more
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Four-Quadrant Riemann Problem for a 2 × 2 System Involving Delta Shock
Mathematics, 2021 In this paper, a four-quadrant Riemann problem for a 2×2 system of hyperbolic conservation laws is considered in the case of delta shock appearing at the initial discontinuity.
Jinah Hwang +3 more
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Vanishing viscosity limit for Riemann solutions to zero-pressure gas dynamics with flux perturbation
Boundary Value Problems, 2018 In this paper, by the viscosity vanishing approach, we consider the Riemann problem for zero-pressure gas dynamics with flux perturbation. The Riemann solutions involve parameterized delta shock wave and constant density state.
Yanyan Zhang, Jingen Yang
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Pressureless Magnetohydrodynamics System: Riemann Problem and Vanishing Magnetic Field Limit
Advances in Mathematical Physics, 2020 This paper proposes the pressureless magnetohydrodynamics (MHD) system by neglecting the effect of pressure difference in the MHD system. Firstly, the Riemann problem for the pressureless MHD system is solved with five kinds of structures of solutions ...
Shiwei Li, Hongjun Cheng, Hanchun Yang
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Eulerian droplet model: Delta-shock waves and solution of the Riemann problem [PDF]
Journal of Mathematical Analysis and Applications, 2019 We study an Eulerian droplet model which can be seen as the pressureless gas system with a source term, a subsystem of this model and the inviscid Burgers equation with source term. The condition for loss of regularity of a solution to Burgers equation with source term is established.
Keita, Sana, Bourgault, Yves
openaire +3 more sources