Engineering Computations: Volume 41 Issue 7

Adaptive immune fuzzy quasi-sliding mode control for leader–follower formation of wheeled mobile robots under uncertainties and disturbances with obstacle avoidance

Willy John Nakamura Goto, Douglas Wildgrube Bertol, Nardênio Almeida Martins

This paper aims to propose a robust kinematic controller based on sliding mode theory designed to solve the trajectory tracking problem and also the formation control using the…

Addressing performance improvement of a neural network model for Reynolds-averaged Navier–Stokes solutions with high wake formation

Ananthajit Ajaya Kumar, Ashwani Assam

Deep-learning techniques are recently gaining a lot of importance in the field of turbulence. This study focuses on addressing the problem of data imbalance to improve the…

Multi-objective parameter matching of elastic ring for rotor system by using particle swarm optimization method

Kai Sun, Zhong Luo, Lei Li, Fayong Wu, Xuanrui Wu

Elastic rings served as the elastic supporting elements which have been extensively used in the aeroengines for maneuverable planes with high overloading. However, under extreme…

Enhancing structural analysis efficiency: a comprehensive review and experimental validation of advanced submodeling techniques, introducing the submodeling-density-shape-element removal (S-D-S-ER) method

Ibrahim T. Teke, Ahmet H. Ertas

The paper's goal is to examine and illustrate the useful uses of submodeling in finite element modeling for topology optimization and stress analysis. The goal of the study is to…

Retrieving the time-dependent blood perfusion coefficient in the thermal-wave model of bio-heat transfer

M. Alosaimi, D. Lesnic

In order to include the non-negligible lag relaxation time feature that is characteristic of heat transfer in biological bodies, the classical Fourier's law of heat conduction has…

Simulation of coupled groundwater flow and contaminant transport using quintic B-spline collocation method

Ersin Bahar, Gurhan Gurarslan

The purpose of this study is to introduce a new numerical scheme with no stability condition and high-order accuracy for the solution of two-dimensional coupled groundwater flow…

Dynamic propagation of tensile and shear fractures induced by impact load in rock based on the dual bilinear cohesive zone model

Yongliang Wang, Yongcai Zhao, Xin Zhang

The purpose of this study is to simulate the tensile and shear types of fractures using the mixed fracture criteria considering the energy evolution based on the dual bilinear…

A chaotic study of love dynamics with competition using fractal-fractional operator

Anil Kumar, Pawan Kumar Shaw, Sunil Kumar

The objective of this work is to analyze the necessary conditions for chaotic behavior with fractional order and fractal dimension values of the fractal-fractional operator.

Solving the periodic coupled operator matrix equations via BCR iterative method and its application in periodic state feedback pole assignment

Wenling Wang, Caiqin Song

The paper aims to study the constraint solutions of the periodic coupled operator matrix equations by the biconjugate residual algorithm. The new algorithm can solve a lot of…

An efficient finite element computation using subparametric transformation up to cubic-order for curved triangular elements

J. Sasikala, G. Shylaja, Naidu V. Kesavulu, B. Venkatesh, S.M. Mallikarjunaiah

A finite element computational methodology on a curved boundary using an efficient subparametric point transformation is presented. The proposed collocation method uses one-side…