An Alternative Solution of Train-Track Dynamic Interaction by Zhaowei Chen, Hui Fang

“…On this basis, TTI is programmed and implemented on the computing platform of ANSYS by fully taking the nonlinear wheel-rail interaction into consideration. …”
Get full text

Optimization tool for small hydropower plant resource planning and development: A case study by Antans Sauhats, Hasan Huseyin Coban

“…An optimization tool known as the Quasi-Newton method for nonlinear optimization tasks is used to plan energy generation under uncertainties. …”
Get full text

Optimal Design of the Sealing Structure of a Hydraulic Cylinder on the Basis of a Surrogate Model by Hong Zhang, Yu Sun, Chenchen Li, Haoran Wang

“…In this study, a finite-element simulation model was established for a two-dimensional hydraulic cylinder seal structure with highly nonlinear materials and contacts for achieving the optimal sealing effect with the structure. …”
Get full text

Dynamics of Fractional-Order Three-Species Food Chain Model with Vigilance Effect by Vinoth Seralan, Rajarathinam Vadivel, Nallappan Gunasekaran, Taha Radwan

Get full text

DYNAMIC CHARACTERISTICS AND FATIGUE LIFE ANALYSIS OF PLOW BIT-HOLDER UNDER RANDOM LOAD by TIAN Zhen, JING ShuangXi, ZHAO LiJuan, ZHANG JianJun

“…Under the action of nonlinear load,the areas with higher dynamic stresses are mainly concentrated in the contact position between rectangular groove of bit-holder and the back of plow bit,and the position of the square screw also suffered higher dynamic stresse. …”
Get full text

A Phenomenological Thermal-Mechanical Viscoelastic Constitutive Modeling for Polypropylene Wood Composites by Xiongqi Peng, Hongling Yin, Jun Chen, Xue Liu

“…Based on the Maxwell viscoelastic model, a nonlinear thermal-mechanical viscoelastic constitutive model is developed for the PP wood composite by decoupling the effect of temperature with that of the strain rate. …”
Get full text

Model of Multi-Algorithmic-Based Optimization of 4D Approach Trajectory under Thunderstorm Weather by Li Lu, Xin Lai

“…Thunderstorms are recognized as perilous meteorological phenomena characterized by irregular and nonlinear movement, posing significant risks to approaching aircraft and necessitating technical methods to ensure safety to the aviation operations. …”
Get full text

Asymptotic Formulas for the Reflection/Transmission of Long Water Waves Propagating in a Tapered and Slender Harbor by Eric-Gustavo Bautista, Federico Méndez, Oscar Bautista

“…The asymptotic formulas consider those cases when the geometry of the harbor can be variable in width and depth: linear or parabolic among other transitions or a combination of these geometries. For harbors with nonlinear transitions, the parabolic geometry is less reflective than the other cases. …”
Get full text

Analytical Redundancy of Variable Cycle Engine Based on Proper Net considering Multiple Input Variables and the Whole Engine’s Degradation by Zihao Zhang, Xianghua Huang, Tianhong Zhang

“…In another word, Proper net is proposed to solve a multivariable, strongly nonlinear, dynamic, and time-varying problem. In order to make the topological structure of Proper net physically explainable, Proper net’s topological structure is designed according to physical relationship between variables, by which means analytical redundancy based on Proper net achieves higher accuracy with less calculation time. …”
Get full text

Adaptive Semiactive Cable Vibration Control: A Frequency Domain Perspective by Z. H. Chen, Y. Q. Ni

“…The developed adaptive frequency-shaped LQG (AF-LQG) control is realized by collocated self-sensing magnetorheological (MR) dampers considering the nonlinear damper dynamics for force tracking control. …”
Get full text

Progressive Collapse Analysis of Latticed Telecommunication Towers under Wind Loads by Shan Gao, Sheliang Wang

“…The present study conducts a nonlinear dynamic analysis on 50 m high typical standard latticed telecommunication tripole tower and angle tower by alternative load path method. …”
Get full text

High-Accuracy Fault Location Detection in Double-Circuit Transmission Lines Utilizing Extreme Learning Machine Algorithm by Muhammad Hammad Saeed

“…Herein, an Extreme Learning Machine-based line parameter-independent fault location method is suggested that can learn the nonlinear relationship between the voltages, currents measured, and fault locations with high accuracy. …”
Get full text

Grip Force Modeling and Analysis of the End-effector of Minimally Invasive Surgical Instrument by Fen Liu, Nanxing Du, Hongqiang Sang, Shiming Yang

“…The influences of the nonlinear friction among the steel cable and the guide pulleys，the motion coupling between the finger and wrist joints，and the creep deformation of the steel cable on the guide pulleys on the grip force are considered in the model. …”
Get full text

Dynamical analysis of a toxin-producing phytoplankton-zooplankton model with refuge by Juan Li, Yongzhong Song, Hui Wan, Huaiping Zhu

“…Bifurcation analyses are given by using normal form theory which reveals reasonably the mechanisms and nonlinear dynamics of the effects of toxin and refuges, including Hopf bifurcation, Bogdanov-Takens bifurcation of co-dimension 2 and 3. …”
Get full text

Effectiveness of Hydraulic and Hydrologic Parameters in Assessing Storm System Flooding by Basim K. Nile

“…Physically based models, Autodesk Storm and Sanitary Analysis (ASSA) and multiple nonlinear regression (MNLR), were applied. Hydrology data from 1980 to 2013 were inputted and examined over three scenarios. …”
Get full text

Investigate the Relationship between the Vehicle Roll Angle and Other Factors When Steering by Duc Ngoc Nguyen, Tuan Anh Nguyen

“…The model of a complex dynamic, a combination of many nonlinear components, is used to simulate vehicle oscillations. …”
Get full text

Color Image Segmentation Using Fuzzy C-Regression Model by Min Chen, Simone A. Ludwig

“…Therefore, a Fuzzy C-Regression Model (FCRM) using spatial information has been proposed whose prototype is hyperplaned and can be either linear or nonlinear allowing for better cluster partitioning. …”
Get full text

INFLUENCE OF BOUNDARY CONDITION ON COMPRESSIVE STABILITY PERFORMANCE OF STIFFENED THIN-WALL PANEL by ZHANG HaoYu, HE YuTing, ZHANG Fei, SHAO Qing, FENG Yu

“…Nonlinear finite element method（ FEM） was adopted to calculate the compressive stability of stiffened panel numerically. …”
Get full text

Artificial cell system as a tool for investigating pattern formation mechanisms of intracellular reaction-diffusion waves by Sakura Takada, Kei Fujiwara

“…However, iRD waves are explained by the coupling of biochemical reactions and molecular diffusion which indicates nonlinear systems under far from equilibrium conditions. …”
Get full text

From source to sink: the path to efficient energy harvesting with LEDs and displays by Andrea De Iacovo, Gaetano Assanto, Lorenzo Colace

Get full text