On Inequalities of Lyapunov for Two-Dimensional Nonlinear Dynamic Systems on Time Scales by Qiao-Luan Li, Wing-Sum Cheung, Xu-Yang Fu

“…We establish some new Lyapunov-type inequalities for two-dimensional nonlinear dynamic systems on time scales. As for application, boundedness of the Emden-Fowler-type equation is proved.…”
Get full text

Study on Nonlinear Dynamics Characteristic of Two-stage Planetary Gear Train by Xiaolu Leng, Xiaosun Wang, Chongshan Lu, Shijing Wu

Subjects: Get full text

Oscillation Criteria for Fourth-Order Nonlinear Dynamic Equations on Time Scales by Xin Wu, Taixiang Sun, Hongjian Xi, Changhong Chen

“…We establish some new oscillation criteria for nonlinear dynamic equation of the form on an arbitrary time scale with , where are positive rd-continuous functions. …”
Get full text

Nonlinear Dynamics Analysis of Subway Gear Transmission System with Fault Parameter by Sun Ran, Yang Jianwei, Wu Huijie

“…In order to investigate the influence of fault parameters on the nonlinear dynamics of metro gear system,the stiffness failure and tooth surface fault parameters of 6-DOF subway bending-torsion-shaft coupling mode are established,by using the variable step fourth-order Runge-Kutta numerical integration method the gear dynamics model with fault parameters is analyzed to get the dynamic response process of the system. …”
Get full text

NONLINEAR DYNAMICS OF THE MAGNETIC ROTOR BEARING SYSTEM WITH RUB-IMPACT FORCE by XU Lu, RAO XiaoBo, CHU YanDong

“…In order to investigate the transient nonlinear dynamic behavior in connection to the contract between the auxiliary bearing and magnetic rotor under high-speed rotation,bifurcation diagrams,time responses,Poincaré sections and phrase diagrams are synthetically employed in the present article based on the numerical integration method. …”
Get full text

Nonlinear Dynamic Constitutive Model of Frozen Sandstone Based on Weibull Distribution by Lei Wang, Hongming Su, Shiguan Chen, Yue Qin

Get full text

Nonlinear Dynamic Analysis of Plates Stiffened by Parallel Beams with Deformable Connection by J. A. Dourakopoulos, E. J. Sapountzakis

“…In this paper a general solution to the geometrically nonlinear dynamic analysis of plates stiffened by arbitrarily placed parallel beams of arbitrary doubly symmetric cross-section, subjected to dynamic loading, is presented. …”
Get full text

The Dynamics of the Schoener-Polis-Holt model of Intra-Guild Predation by Eric Ruggieri, Sebastian J. Schreiber

Subjects: Get full text

Nonlinear Dynamic Analysis of the Cutting Process of a Nonextensible Composite Boring Bar by Bole Ma, Yongsheng Ren

“…A nonlinear dynamic analysis of the cutting process of a nonextensible composite cutting bar is presented. …”
Get full text

Nonlinear Dynamic Characteristic Analysis of a Landing String in Deepwater Riserless Drilling by Jun Liu, Hongliang Zhao, Simon X. Yang, Qingyou Liu, Guorong Wang

Get full text

A Nonlinear Dynamic Foundation Model for Dynamic Response of Track-Train Interaction by Phuoc T. Nguyen, Trung D. Pham, Hoa P. Hoang

“…The paper studies the dynamic response of track-train interaction on a nonlinear dynamic foundation model with special things such as (i) the nonlinear dynamic foundation model includes a nonlinear elastic spring, shear layer, viscous damping, and foundation mass; (ii) the process of the finite-element method of nonlinear dynamic response of the foundation and track-train interaction is established clearly; (iii) the numerical results show that the foundation mass has a significant effect on the dynamic characteristic of the structure system and dynamic response of track-train interaction under a moving vehicle and almost have more increasing dynamic displacements than others without the effect of the foundation mass. …”
Get full text

Nonlinear dynamic evolution of a novel normalized time-fractional Burgers equation by Junseok Kim

Subjects: “…Nonlinear dynamic evolution…”
Get full text

Nonlinear Dynamics of Helicopter Planetary Gear-rotor System Caused by Stiffness Variation by Lanlan Hou, Mingqiang Li, Guosheng Wang, Lingyun Lai, Hao Chen, Yuping Huang

Subjects: Get full text

Nonlinear Dynamics in the Solow Model with Bounded Population Growth and Time-to-Build Technology by Luca Guerrini, Mauro Sodini

Get full text

Investigating nonlinear dynamic properties of an inertial sensor with rotational velocity-dependent rigidity by Mina Ghanbari, Mohammad Fathalilou, Hamed Haddad Khodaparast, Ghader Rezazadeh

“…Abstract This study investigates the nonlinear dynamics of a system with frequency-dependent stiffness using a MEMS-based capacitive inertial sensor as a case study. …”
Get full text

Nonlinear Dynamic Response Analysis of Cable–Buoy Structure Under Marine Environment by Qiufu Xie, Binghan Liu, Junxian Zhang, Yaobing Zhao

“…The nonlinear dynamics of the cable–buoy structure in marine engineering present significant analytical challenges due to the complex motion of the buoy, which impacts the system’s dynamic response. …”
Get full text

Nonlinear Dynamics Modeling and Subharmonic Resonances Analysis of a Laminated Composite Plate by Ting Ma, Xiao Juan Song, Shu Feng Lu

“…The influence of relevant parameters, such as excitation amplitude, tuning parameter, and damping coefficient, on the nonlinear dynamic response of the system is analyzed.…”
Get full text

STUDY ON NONLINEAR DYNAMICS OF ASYMMETRICAL SUPPORTED ROTOR UNDER INFLUENCE OF HEELING ANGLE by LI Mo, LIU YongBao, WANG Qiang

“…When the left or right tilt angle of the rotor system is the same,the heel angle has the same effect on the nonlinear dynamics of the system. The research results can provide a theoretical basis for the design,monitoring and fault diagnosis of the rotor system.…”
Get full text

Research of Nonlinear Dynamic Characteristics of Shield Machine Multilevel Planetary Gear Train by Ren Jianqing, Yu Qinghuan, Yao Jiantao, Sun Xiaoyu

“…In order to reveal the nonlinear dynamics behavior of the three stage planetary transmission system of the shield driven cutter head,a pure torsional coupled nonlinear dynamics model is established for the number of planets,the gap between the teeth and the dynamic loads. …”
Get full text

Oscillation for a Nonlinear Dynamic System with a Forced Term on Time Scales by Xinli Zhang, Shanliang Zhu

“…We consider a class of two-dimensional nonlinear dynamic system with a forced term on a time scale 𝕋 and obtain sufficient conditions for all solutions of the system to be oscillatory. …”
Get full text