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A Derivation of the Entropy-Based Relativistic Smoothed Particle Hydrodynamics by Variational Principle
(Iop Publishing Ltd, 2017-09-01)
In this work, a second order smoothed particle hydrodynamics is derived for the study of relativistic heavy ion collisions. The hydrodynamical equation of motion is formulated in terms of the variational principle. In order ...
An alternative proof of the mountain pass theorem for a class of functionals
(SpringerDordrechtHolanda, 2013)
Princípio de ação quântica de Schwinger
(2013-12-01)
The Schwinger quantum action principle is a dynamic characterization of the transformation functions and is based on the algebraic structure derived from the kinematic analysis of the measurement processes at the quantum ...
Hybrid and multi-field variational principles for geometrically exact three-dimensional beams
(PERGAMON-ELSEVIER SCIENCE LTD, 2010)
This paper addresses the development of several alternative novel hybrid/multi-field variational formulations of the geometrically exact three-dimensional elastostatic beam boundary-value problem. In the framework of the ...
ANOMALIES OF COMPLEX VARIATIONAL PHASE-SHIFTS
(Elsevier B.V., 1992-02-14)
It is argued, contrary to various claims and expectations, that the phase shifts calculated via variational principles for the t matrix involving complex algebra may exhibit anomalous behavior. These anomalies are numerically ...
ANOMALIES OF COMPLEX VARIATIONAL PHASE-SHIFTS
(Elsevier B.V., 1992-02-14)
It is argued, contrary to various claims and expectations, that the phase shifts calculated via variational principles for the t matrix involving complex algebra may exhibit anomalous behavior. These anomalies are numerically ...
Life history evolution [Principles of evolution, ecology and behavior]
(Yale University, Open Yale Courses, 2016)