Engineering Computations: Volume 41 Issue 5

Obtaining analytical solutions of (2+1)-dimensional nonlinear Zoomeron equation by using modified F-expansion and modified generalized Kudryashov methods

Muslum Ozisik, A. Secer, Mustafa Bayram

The purpose of the article is to conduct a mathematical and theoretical analysis of soliton solutions for a specific nonlinear evolution equation known as the (2 + 1)-dimensional…

A hybrid tool wear prediction model based on JDA

Hua Huang, Weiwei Yu, Jiajing Yao, Peidong Yang

Aiming at solving the problems of low prediction accuracy and poor generalization caused by the difference in tool wear data distribution and the fixation of single global model…

Numerical approximation of parabolic singularly perturbed problems with large spatial delay and turning point

Amit Sharma, Pratima Rai

Singular perturbation turning point problems (SP-TPPs) involving parabolic convection–diffusion Partial Differential Equations (PDEs) with large spatial delay are studied in this…

Maturity grading of jujube for industrial applications harnessing deep learning

Atif Mahmood, Amod Kumar Tiwari, Sanjay Kumar Singh

To develop and examine an efficient and reliable jujube grading model with reduced computational time, which could be utilized in the food processing and packaging industries to…

Explicit finite element simulations of dynamic low adhesion behavior between wheel and rail in the presence of high-frequency vibrations

Wen Liu, Shuangchao Huang, Hongfeng Qi, Xin Zhao, Shulin Liang, Xuesong Jin

Dynamic low adhesion (DLA) has become an urgent problem for the high-speed wheel-rail system because of continuous decrease of adhesion redundancy in the past decades. This…

A sufficient descent hybrid conjugate gradient method without line search consideration and application

Nasiru Salihu, Poom Kumam, Sulaiman Mohammed Ibrahim, Huzaifa Aliyu Babando

Previous RMIL versions of the conjugate gradient method proposed in literature exhibit sufficient descent with Wolfe line search conditions, yet their global convergence depends…

Bifurcation analysis and control of an improved continuous traffic model considering weather effect

Wenhuan Ai, Zheng Qing Lei, Li Danyang, Jingming Zeng, Dawei Liu

Highway traffic systems are complex and variable, and studying the bifurcation characteristics of traffic flow systems and designing control schemes for unstable bifurcation…

A new two-step iterative technique for efficiently solving absolute value equations

Nisar Gul, Haibo Chen, Javed Iqbal, Rasool Shah

This work presents a new two-step iterative technique for solving absolute value equations. The developed technique is valuable and effective for solving the absolute value…

New computational approaches to the fractional coupled nonlinear Helmholtz equation

KangLe Wang

The main aim of this paper is to investigate the fractional coupled nonlinear Helmholtz equation by two new analytical methods.

Balanced task allocation and motion planning of a multi-robot system under fuzzy time windows

Elias Xidias, Paraskevi Zacharia

A fleet of mobile robots has been effectively used in various application domains such as industrial plant inspection. This paper proposes a solution to the combined problem of…

Stiffness reliability analysis of harmonic drive considering contact pairs wear

Xian Zhang, Changming Zhang, Peng Wang, Fan Yang, Chunlei Peng

The purpose of this paper is to analyze the stiffness reliability of harmonic drive (HD) considering contact pairs wear.

A stochastic technique to solve interval non-linear programming problems using GH-difference

Shaveta Kumari, Saurabh Srivastava

A stochastic technique for solving interval non-linear problems using generalized Hukuhara (GH)-difference is proposed. The non-linear programming problem in interval form is…