Zobrazeno 1 - 10
of 176
pro vyhledávání: '"lagrangian equation"'
Autor:
Chen, Chuanqiang ⁎, Xu, Wenzhao
Publikováno v:
In Journal of Mathematical Analysis and Applications 1 June 2025 546(1)
Publikováno v:
Physics Communication, Vol 7, Iss 1, Pp 22-27 (2023)
A coupled spring-pendulum system in a conservative field was studied where the equation of motion of the system using Lagrangian and Hamiltonian equation were obtained. The equation of motion represented by a second-order differential equation from t
Externí odkaz:
https://doaj.org/article/c83f3aaf820c44e3bd8d1195dedd041e
Publikováno v:
Jixie chuandong, Vol 46, Pp 106-111 (2022)
A lower limb exoskeleton rehabilitation robot can effectively improve the rehabilitation efficiency of patients with impaired lower limb motor function and reduce the workload of rehabilitation physicians. Therefore, a lower limb exoskeleton rehabili
Externí odkaz:
https://doaj.org/article/b1bde096fad84677a04f42c1ee29be85
Akademický článek
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Publikováno v:
Results in Physics, Vol 46, Iss , Pp 106300- (2023)
In this paper, we study quantum gravity effect on the symmergent black hole which is derived from quadratic-curvature gravity. To do so, we use the Klein–Gordon equation which is modified by generalized uncertainty principle (GUP). After solving th
Externí odkaz:
https://doaj.org/article/5a62b22626414ada9773f5a1d1d59642
Autor:
Marco Cirant, Kevin R. Payne
Publikováno v:
Mathematics in Engineering, Vol 3, Iss 4, Pp 1-45 (2021)
The validity of the comparison principle in variable coefficient fully nonlinear gradient free potential theory is examined and then used to prove the comparison principle for fully nonlinear partial differential equations which determine a suitable
Externí odkaz:
https://doaj.org/article/21b877422dc0437d913eb0c95fad763b
Autor:
Mohammed Abu-Saleem, Ali Taani
Publikováno v:
Axioms, Vol 11, Iss 12, p 745 (2022)
In this paper, we investigate and define the topology of some astrophysical phenomena, like the hairy (scalarized) charged black hole spacetime, to improve our understanding of the kinematics and dynamics of their nature. We use the Lagrangian equati
Externí odkaz:
https://doaj.org/article/a77405e31b1442eca2c7c0168097fc82
Autor:
Gheorghe Gîlcă
Publikováno v:
Analele Universităţii "Constantin Brâncuşi" din Târgu Jiu: Seria Inginerie, Vol 2019, Iss 1, Pp 8-13 (2019)
This paper presents ball and beam system, this is laboratory equipment with high nonlinearity in its dynamics. The main ideas of the paper are to model the ball and beam system considering nonlinear factors and coupling effect and to design controlle
Externí odkaz:
https://doaj.org/article/a511ec2513834d3eb10bccea1f66cb19
Yes
A diesel engine is a typical dynamic system. In this paper, a dynamics method is proposed to establish the Hamiltonian model of the diesel engine, which solves the main difficulty of con-structing a Hamiltonian function under the multi-field
A diesel engine is a typical dynamic system. In this paper, a dynamics method is proposed to establish the Hamiltonian model of the diesel engine, which solves the main difficulty of con-structing a Hamiltonian function under the multi-field
Externí odkaz:
http://hdl.handle.net/10454/18931
