Results 1 to 10 of about 173,503,456 (301)

Determination of the possibility of an automobile drive wheel slip [PDF]

open access: yesAvtomobilʹnyj Transport (Harʹkov), 2022
Problem. The disadvantage of the existing dependencies for determining the possibility of the automobile drive wheel slip with the maximum use of engine power and indicators of the interaction of the drive wheels with the supporting surface is that ...
Serhiy Shuklinov   +4 more
doaj   +1 more source

Experimental studies and modeling of four-wheeled mobile robot motion taking into account wheel slippage [PDF]

open access: yesBulletin of the Polish Academy of Sciences: Technical Sciences, 2021
In the article the results of simulation and experimental studies of the movement of a four-wheeled mobile platform, taking into account wheel slip have been presented.
Anna Jaskot, Bogdan Posiadała
doaj   +1 more source

Jordan and Einstein Frames Hamiltonian Analysis for FLRW Brans-Dicke Theory

open access: yesUniverse, 2021
We analyze the Hamiltonian equivalence between Jordan and Einstein frames considering a mini-superspace model of the flat Friedmann–Lemaître–Robertson–Walker (FLRW) Universe in the Brans–Dicke theory.
Matteo Galaverni, Gabriele Gionti S. J.
doaj   +1 more source

VEqMon2D—Equations of motion generation tool of 2D vehicles with Matlab

open access: yesSoftwareX, 2022
The tool VEqMon2D provides a framework to generate analytical expressions of equations of motion of 2D vehicle models in Matlab. Such vehicle models are mostly used in studies that focus on the infrastructure (pavement, railway tracks, bridges) and are ...
Daniel Cantero
doaj   +1 more source

Investigating the impacts of aerodynamics of wings and body on airplane motion equations

open access: yesRevista Română de Informatică și Automatică, 2020
In this project, the effect of aircraft body flexibility in aerodynamic mode was studied. In the second section, assuming creation of bending in the body by horizontal and vertical tails, the longitudinal and transverse stability derivatives of the ...
Mohammad Reza HASSANNEZHAD
doaj   +1 more source

On stability of motion of satellite [PDF]

open access: yesE3S Web of Conferences, 2023
In this paper we consider the translational and rotational motion of satellites around the Earth. First, we study the motion of an arrow-type satellite. We consider the system of equations of motion in the first approximation.
Titova Tatiana
doaj   +1 more source

On the possibility of averaging the equations of an electron motion in the intense laser radiation

open access: yesDiscrete and Continuous Models and Applied Computational Science, 2021
The problem of averaging of the relativistic motion equations of electron in the intense laser radiation, caused by the decreasing of the rate of wave phase change due to the Dopplers effect, is considered.
Vladimir P. Milant’ev
doaj   +1 more source

Controlling the Pump-Probe Optical Response in Asymmetric Tunneling-Controlled Double Quantum Dot Molecule—Metal Nanoparticle Hybrids

open access: yesApplied Sciences, 2021
In the present work, we investigate the modified nonlinear pump-probe optical properties due to the excitonic–plasmonic interaction of a double semiconductor quantum dot (SQD) molecule coupled to a metal nanoparticle (MNP).
Spyridon G. Kosionis   +1 more
doaj   +1 more source

Energy Mechanisms of Free Vibrations and Resonance in Elastic Bodies

open access: yesPhysics, 2021
The scientific novelty of this work is determined by the rationale for the participation in transformations, along with the kinetic energy of particles, of four types of elastic energy, identified by the peculiarities of their phase changes in the ...
Yury A. Alyushin
doaj   +1 more source

On the Lagrangian being a homogeneous function of the velocity - A methodological note

open access: yesAtti della Accademia Peloritana dei Pericolanti : Classe di Scienze Fisiche, Matematiche e Naturali, 2013
In this contribution a careful critical reading of the feasibility to express a Lagrangian function as the sum of several terms each having a different degree of homogeneity with respect to the velocities is presented.
Gaetano Giaquinta
doaj   +1 more source

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