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An Analytical Mechanics Model for the Rotary Sliding Triboelectric Nanogenerator [PDF]

open access: goldMicromachines
In recent years, global attention towards new energy has surged due to increasing energy demand and environmental concerns. Researchers have intensified their focus on new energy, leading to advancements in technologies like triboelectrification, which ...
Guangping Gong   +4 more
doaj   +4 more sources

On the Analytical Mechanics of Chemical Reactions. Quantum Mechanics of Linear Collisions [PDF]

open access: green, 1966
The analytical quantum mechanics of chemically reactive linear collisions is treated in the vibrationally near‐adiabatic approximation. The "reaction coordinate" in this approximation is found to be the curve on which the classical local vibrational and ...
Marcus, R. A.
core   +4 more sources

The analytical method in soil mechanics [PDF]

open access: bronzeGéotechnique, 1974
I should like, first, to thank the British Geotechnical Society for inviting me to deliver the Fourteenth Rankine Lecture, and then to thank Professor Nash not only for his kind introductory remarks but also for his generous support and for the relative freedom I have enjoyed during my time at King's College.
R. E. Gibson
openalex   +3 more sources

Analytical Mechanics With Quasi-Velocities

open access: green, 2021
This paper presents a formulation of Lagrangian dynamics of constrained mechanical systems in terms of reduced quasi-velocities and quasi-forces that can be used for simulation, analysis, and control purposes. In this formulation, Cholesky decomposition of the mass matrix in conjunction with adequate orthogonal matrices are used to define reduced-quasi
Farhad Aghili
openalex   +4 more sources

Acceleration Energies and Higher-Order Dynamic Equations in Analytical Mechanics

open access: bronzeMathematics
The dynamic study of current and rapid movements of rigid and multibody mechanical systems, according to differential principles from dynamics, is based on advanced concepts from analytical mechanics: kinetic energy, higher-order acceleration energies ...
Iuliu Negrean   +2 more
doaj   +3 more sources

A New Model to Calculate Stress Relaxation of Viscoelastic Material for Polyester-Wool-Spandex Yarn with Analytical Mechanics Approach

open access: yesJurnal Penelitian Fisika dan Aplikasinya, 2021
Many researchers have studied the mechanical properties of yarn in textile science because mechanical properties are the essential parameter in determining yarn quality.
Valentinus Galih Vidia Putra   +2 more
doaj   +1 more source

Structure of the analytical physical theories

open access: yesRevista Brasileira de Ensino de Física, 2021
We present an analysis of the first analytical physical theories developed after the introduction of calculus. The underlying framework of these theories is the differential and integral calculus in the form developed by Leibniz.
Mário J de Oliveira
doaj   +1 more source

The Foundation of Classical Mechanics

open access: yesEncyclopedia, 2021
Mechanics is the science of the equilibrium and motion of bodies subject to forces. The adjective classical, hence Classical Mechanics, was added in the 20th century to distinguish it from relativistic mechanics which studies motion with speed close to ...
Danilo Capecchi
doaj   +1 more source

Finite Element Method-Based Elastic Analysis of Multibody Systems: A Review

open access: yesMathematics, 2022
This paper presents the main analytical methods, in the context of current developments in the study of complex multibody systems, to obtain evolution equations for a multibody system with deformable elements.
Sorin Vlase, Marin Marin, Negrean Iuliu
doaj   +1 more source

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