The clebsch potential approach to fluid lagrangians is developed in order to establish contact with other approaches to fluids. Three vari-ants of the perfect fluid approach are looked at. The first is an explicit linear lagrangian constructed directly from the clebsch potentials, this has fixed equation of state and explicit expression for the pressure but is less general than a perfect fluid. The second is lagrangians more general than that of a perfect fluid which are constructed from higher powers of the comoving vector. The third is lagrangians depending on two vector fields which can represent both density flow and entrop
Poisson brackets are constructed by the same mathematical procedure for three physical theories: ide...
The Hamiltonian viewpoint of fluid mechanical systems with few and infinite number of degrees of fre...
The main subject of this dissertation is smooth incompressible fluids. The emphasis is on the incomp...
This paper is intended to build a connection between dynamics and fluid mechanics. Since Lagrangian ...
It is conjectured that for some physical flow problems there may be an advantage in following energy...
The present paper is a companion to the paper by Villone and Rampf (2017), titled “Hermann Hankel's ...
The method of Lagrangians with covariant derivative (MLCD) is applied to a special type of Lagrangia...
The Poisson bracket formulation of fluid, plasma and rigid body type systems has undergone considera...
The equations of hydrodynamics for a perfect fluid in general relativity are cast in Eulerian form, ...
The use of potential fields in fluid dynamics is retraced, ranging from classical potential theory t...
An Introduction to Lagrangian Mechanics begins with a proper historical perspective on the Lagrangia...
The introduction of Clebsch representations allows one to formulate the problem of finding minimum e...
Mécanique des fl uides: Potentiels de vitesses Le Potentiel de vitesse pour les écoulements de fluid...
In modern studies in fluid dynamics, it is quite common to describe the velocity and pressure fields...
In previous papers, it has been shown how Schrödinger’s equation which includes an electromagnetic f...
Poisson brackets are constructed by the same mathematical procedure for three physical theories: ide...
The Hamiltonian viewpoint of fluid mechanical systems with few and infinite number of degrees of fre...
The main subject of this dissertation is smooth incompressible fluids. The emphasis is on the incomp...
This paper is intended to build a connection between dynamics and fluid mechanics. Since Lagrangian ...
It is conjectured that for some physical flow problems there may be an advantage in following energy...
The present paper is a companion to the paper by Villone and Rampf (2017), titled “Hermann Hankel's ...
The method of Lagrangians with covariant derivative (MLCD) is applied to a special type of Lagrangia...
The Poisson bracket formulation of fluid, plasma and rigid body type systems has undergone considera...
The equations of hydrodynamics for a perfect fluid in general relativity are cast in Eulerian form, ...
The use of potential fields in fluid dynamics is retraced, ranging from classical potential theory t...
An Introduction to Lagrangian Mechanics begins with a proper historical perspective on the Lagrangia...
The introduction of Clebsch representations allows one to formulate the problem of finding minimum e...
Mécanique des fl uides: Potentiels de vitesses Le Potentiel de vitesse pour les écoulements de fluid...
In modern studies in fluid dynamics, it is quite common to describe the velocity and pressure fields...
In previous papers, it has been shown how Schrödinger’s equation which includes an electromagnetic f...
Poisson brackets are constructed by the same mathematical procedure for three physical theories: ide...
The Hamiltonian viewpoint of fluid mechanical systems with few and infinite number of degrees of fre...
The main subject of this dissertation is smooth incompressible fluids. The emphasis is on the incomp...