Results 11 to 20 of about 2,028,288 (301)

Two-to-one resonant multi-modal dynamics of horizontal/inclined cables. Part I : theoretical formulation and model validation [PDF]

, 2007
This paper is first of the two papers dealingwith analytical investigation of resonant multimodal dynamics due to 2:1 internal resonances in the finite-amplitude free vibrations of horizontal/inclined cables. Part I deals with theoretical formulation and
A. Berlioz, A. Luongo, A. Luongo, A.H. Nayfeh, A.H. Nayfeh, A.H. Nayfeh, C.L. Lee, C.L. Lee, F. Benedettini, F. Benedettini, G. Rega, G. Rega, G. Rega, G. Rega, G. Zheng, G.V. Rao, Giuseppe Rega, H.M. Irvine, H.N. Arafat, K. Takahashi, M. Pakdemirli, N. Srinil, N. Srinil, N.C. Perkins, Narakorn Srinil, P. Hagedorn, Q. Wu, R.W. Gehle, S.R.K. Nielsen, Somchai Chucheepsakul, V. Gattulli, W. Lacarbonara, W. Lacarbonara, W. Lacarbonara, Y. Cai, Y.Y. Zhao, Z. Yu   +36 more
core   +2 more sources

Qualitative analysis of stochastic Schrödinger–Hirota equation in birefringent fibers with spatiotemporal dispersion and parabolic law nonlinearity

Results in Physics, 2023
In this paper, the stochastic Schrödinger–Hirota equation in birefringent fibers with spatiotemporal dispersion and parabolic law nonlinearity is studied, which is usually used to describe the mathematical model of optical soliton propagation in ...
Chen Peng, Lu Tang, Zhao Li, Dan Chen
doaj   +1 more source

The strain-based beam finite elements in multibody dynamics [PDF]

, 2007
We present a strain-based finite-element formulation for the dynamic analysis of flexible elastic planar multibody systems, composed of planar beams. We consider finite displacements, rotations and strains.
Gams, Matija, Planinc, Igor, Saje, Miran
core   +1 more source

Hybrid Differential Dynamic Programming for Planar Manipulation Primitives [PDF]

IEEE International Conference on Robotics and Automation, 2019
We present a hybrid differential dynamic programming (DDP) algorithm for closed-loop execution of manipulation primitives with frictional contact switches.
Neel Doshi, F. Hogan, Alberto Rodriguez
semanticscholar   +1 more source

Chaotic pattern, bifurcation, sensitivity and traveling wave solution of the coupled Kundu–Mukherjee–Naskar equation

Results in Physics, 2023
In this paper, the coupled Kundu–Mukherjee–Naskar equation is considered, which is usually used to describe the oceanic rogue waves, hole waves and Bragg grating fibers.
Zhao Li, Hanlei Hu
doaj   +1 more source

New analytical method based on dynamic response of planar mechanical elastic systems

Boundary Value Problems, 2020
An important stage in an analysis of a multibody system (MBS) with elastic elements by the finite element method is the assembly of the equations of motion for the whole system.
M. Scutaru, S. Vlase, M. Marin, Arina Modrea   +3 more
semanticscholar   +1 more source

An Approach for the Impact Dynamic Modeling and Simulation of Planar Constrained Metamorphic Mechanism

Shock and Vibration, 2020
This paper studied the impact dynamic modeling of the planar constrained metamorphic mechanism (PCMM) during configuration transformation. Based on the dynamic theory of the multi-rigid-body system and the coefficient of restitution equation, a new ...
Yanyan Song, Boyan Chang, Guoguang Jin, Zhan Wei, Bo Li   +4 more
doaj   +1 more source

Optical soliton solutions and dynamic behavior analysis of generalized nonlinear fractional Tzitzéica-type equation

Results in Physics, 2023
The application of fractional partial differential equations in the area of nonlinear optics has greatly facilitated the development of optical fiber communication.
Kun Zhang, Zhao Li
doaj   +1 more source

Hall current effects in dynamic magnetic reconnection solutions [PDF]

, 2003
The impact of Hall current contributions on flow driven planar magnetic merging solutions is discussed. The Hall current is important if the dimensionless Hall parameter (or normalized ion skin depth) satisfies cH>η where η is the inverse Lundquist ...
Craig I. J. D., Craig I. J. D., Craig I. J. D., Craig I. J. D., Heerikhuisen J., I. J. D. Craig, J. Heerikhuisen, Litvinenko Y. E., P. G. Watson, Priest E. R., Watson P. G.   +10 more
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Dynamic analysis of planar multibody system with a lubricated revolute clearance joint using an improved transition force model

Advances in Mechanical Engineering, 2017
The article introduces a general solution for dynamic analysis of a planar multibody system with revolute lubricated clearance joint. An improved transition force model is established, which includes dry contact force and hydrodynamic forces, accounts ...
Tao Zhang, Geng Liu, Xupeng Wang, Shangjun Ma   +3 more
doaj   +1 more source