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math-ph2008
An Adhesion Model for the Drag Force
Dan Comanescu
The paper present a model for the drag force between a resistive medium and a solid body using the hypothesis that the drag force is created by the adhesion of some particles of th…
math-ph2007
The conservation of mass-moment parameters
Dan Comanescu
In this paper we study a concept of mass-moment parameter which is the generalization of the mass and the moments of inertia of a continuous media. We shall present some interestin…
math-ph2007
The Angular Momentum-Energy Space
Dan Comanescu
In this paper we shall define and study the angular momentum-energy space for the classical problem of plane-motions of a particle situated in a potential field of a central force.…