Results 21 to 30 of about 935,302 (241)
KONSTRUKSI GELOMBANG KEJUT DAN GELOMBANG MENJARANG PADA ARUS KENDARAAN DI LALU LINTAS
In nonlinear conservation laws, there is a possibility of intersecting characteristic lines or even regions that are not traversed by characteristic lines. In regions where there are two or more characteristic lines, a gradien catastrophic phenomenon can
Maya Sari Syahrul, Nurweni Putri
doaj +1 more source
Conservation laws can be derived from field equations?
Charge conservation law ($\partial_{\beta} J^\beta =0$) usually is considered as a corollary of Maxwell's equations. A circular reasoning, however, is found in the derivation. A similar fallacy exists in the matter source's conservation law ($\nabla^{\mu}
Liu, Changli
core +1 more source
A statistical conservation law in two and three dimensional turbulent flows [PDF]
Particles in turbulence live complicated lives. It is nonetheless sometimes possible to find order in this complexity. It was proposed in [Falkovich et al., Phys. Rev. Lett.
Boffetta, Guido+3 more
core +2 more sources
SYMMETRY AND CONSERVATION LAWS [PDF]
Symmetry and invariance considerations, and even conservation laws, played undoubtedly an important role in the thinking of the early physicists, such as Galileo and Newton, and probably even before then. However, these considerations were not thought to be particularly important and were articulated only rarely.
openaire +4 more sources
Symmetries of conservation laws [PDF]
We apply techniques of symmetry group analysis in solving two systems of conservation laws: a model of two strictly hyperbolic conservation laws and a zero pressure gas dynamics model, which both have no global solution, but whose solution consists of singular shock waves.
openaire +4 more sources
Fluctuations and Conservation Laws [PDF]
Author(s): Koch, V; Vovchenko, V; Poberezhnyuk, RV | Abstract: We report on recent progress concerning effects of global conservation laws on cumulants of conserved quantities. Specifically, we will relate for an arbitrary equation of state cumulants of a conserved charge measured in a subvolume of a thermal system with the corresponding grandcanonical
Koch, V, Vovchenko, V, Poberezhnyuk, RV
openaire +2 more sources
This study investigates via Lie symmetry analysis the Hunter–Saxton equation, an equation relevant to the theoretical analysis of nematic liquid crystals.
Molahlehi Charles Kakuli+2 more
doaj +1 more source
Dynamics of Coupled Maps with a Conservation Law [PDF]
A particularly simple model belonging to a wide class of coupled maps which obey a local conservation law is studied. The phase structure of the system and the types of the phase transitions are determined.
Cross, M. C., Grigoriev, R. O.
core +2 more sources
In this paper, a time-fractional derivative nonlinear Schrödinger equation involving the Riemann–Liouville fractional derivative is investigated. We first perform a Lie symmetry analysis of this equation, and then derive the reduced equations under the ...
Fan Qin, Wei Feng, Songlin Zhao
doaj +1 more source
Conservation Laws and Hydrodynamics
Recent years have seen much development in analyzing the structure of relativistic hydrodynamics. In this proceeding, some of the developments are highlighted including issues related to pseudo-gauge transformations and spin hydrodynamics.
openaire +3 more sources