Engineering Computations: Volume 38 Issue 2
Strapline:
International journal for computer-aided engineering and softwareTable of contents
PSO-based group-oriented crow search algorithm (PGCSA)
Sudeepa Das, Tirath Prasad Sahu, Rekh Ram JanghelThe purpose of this paper is to modify the crow search algorithm (CSA) to enhance both exploration and exploitation capability by including two novel approaches. The positions of…
Lumped parameter magnetic equivalent circuit model for design of segmented PM consequent pole flux switching machine
Wasiq Ullah, Faisal Khan, Muhammad UmairThe purpose of this paper is to investigate an alternative simplified analytical approach for the design of electric machines. Numerical-based finite element method (FEM) is a…
Modeling of crack repair using piezoelectric material: XFEM approach
Ritesh Kumar, Himanshu Pathak, Akhilendra Singh, Mayank TiwariThe purpose of this paper is to analyze the repair of a straight and angular crack in the structure using a piezoelectric material under thermo-mechanical loading by the extended…
Exploration of the algebraic traveling wave solutions of a higher order model
Jian-Gen Liu, Yi-Ying Feng, Hong-Yi ZhangThe purpose of this paper is to construct the algebraic traveling wave solutions of the (3 + 1)-dimensional modified KdV-Zakharov-Kuznetsve (KdV-Z-K) equation, which can be…
A symbiotic organisms search algorithm-based design optimization of constrained multi-objective engineering design problems
Deniz Ustun, Serdar Carbas, Abdurrahim ToktasIn line with computational technological advances, obtaining optimal solutions for engineering problems has become attractive research topics in various disciplines and real…
Haar wavelets collocation method for a system of nonlinear singular differential equations
Amit K. Verma, Narendra Kumar, Diksha TiwariThe purpose of this paper is to propose an efficient computational technique, which uses Haar wavelets collocation approach coupled with the Newton-Raphson method and solves the…
Electromagnetic noise analysis and optimization for permanent magnet synchronous motor used on electric vehicles
Y.S. Wang, H. Guo, Tao Yuan, L.F. Ma, Changcheng WangElectromagnetic noise of permanent magnet synchronous motor (PMSM) seriously affects the sound quality of electric vehicles (EVs). This paper aims to present a comprehensive…
Dynamic stress analysis on nonlinear vibration of a stiffened plate with initial stresses and geometric imperfections considering different resonance conditions
Niu-Jing Ma, Li-Xiong Gu, Long Piao, Xing-Zhi ZhangStiffened plates have been widely used in civil, marine, aerospace engineering. As a kind of thin-walled structure operating in complex environment, stiffened plates mostly…
Operational matrix of two dimensional Chebyshev wavelets and its applications in solving nonlinear partial integro-differential equations
Yaser RostamiThis paper aims to present a new method for the approximate solution of two-dimensional nonlinear Volterra–Fredholm partial integro-differential equations with boundary conditions…
New boundary conditions for simulating the filling stage of the injection molding process
Wagner de Campos Galuppo, Ana Magalhães, Luís Lima Ferrás, João Miguel Nóbrega, Célio FernandesThe purpose of this paper is to develop new boundary conditions for simulating the injection molding process of polymer melts.
Analysis of conditions of the quartz surface photochemical polishing by way of profile optimization
Vasyl Kanevskii, Serhii KolienovThe purpose of this paper is to show the possibility of using the quartz regular surface profile in the form of protrusions and troughs of a triangular shape instead of a random…
Two efficient computational technique for fractional nonlinear Hirota–Satsuma coupled KdV equations
Amit Prakash, Vijay VermaThe purpose of this paper is to apply an efficient hybrid computational numerical technique, namely, q-homotopy analysis Sumudu transform method (q-HASTM) and residual power…
A higher order scheme for singularly perturbed delay parabolic turning point problem
Swati Yadav, Pratima RaiThe purpose of this study is to construct and analyze a parameter uniform higher-order scheme for singularly perturbed delay parabolic problem (SPDPP) of convection-diffusion type…
New methods for projecting a 3D object onto a free-form surface
Jingyu Pei, Xiaoping Wang, Leen Zhang, Yu Zhou, Jinyuan QianThis paper aims to provide a series of new methods for projecting a three-dimensional (3D) object onto a free-form surface. The projection algorithms presented can be divided into…
Solving two-dimensional linear partial differential equations based on Chebyshev neural network with extreme learning machine algorithm
Min Liu, Muzhou Hou, Juan Wang, Yangjin ChengThis paper aims to develop a novel algorithm and apply it to solve two-dimensional linear partial differential equations (PDEs). The proposed method is based on Chebyshev neural…
Computational design of resonant phononic crystal for aperiodic stress wave attenuation
Chengcheng Luo, Shaowu Ning, Zhanli Liu, Xiang Li, Zhuo ZhuangThis paper aims to propose a design method for attenuating stress waves pressure using soft matrix embedded with particles.
Analysis of damping performance of frame structure with viscoelastic dampers
Min Zhang, Huaying PangThe purpose of this paper is to equip damping performance of frame structure with viscoelastic dampers connected to supports is studied, the influence of the damper supports and…
Study on the integration effect of multiple vehicles’ delayed velocities on traffic stability in intelligent transportation system environment
Geng Zhang, Qinglu Ma, Dongbo Pan, Yu Zhang, Qiaoli Huang, Shan JiangIn an intelligent transportation system (for short, ITS) environment, a vehicle’s motion is affected by the information in a large scale. The purpose of this paper is to study the…
Heuristic for the new coordinated dynamic demand lot-size and delivery planning problem
Lin Wang, Lu Peng, Rui Liu, Ligang Cui, Shan LiuThe purpose of this study is to propose a new coordinated dynamic demand lot-size and delivery planning problem (CDLSDP), in which the delivery policy is integrated into the…
A robust numerical method for a coupled system of singularly perturbed parabolic delay problems
Mukesh Kumar, Joginder Singh, Sunil Kumar, AakanshaThe purpose of this paper is to design and analyze a robust numerical method for a coupled system of singularly perturbed parabolic delay partial differential equations (PDEs).
Autonomous omnidirectional mobile robot navigation based on hierarchical fuzzy systems
Najla Krichen, Mohamed Slim Masmoudi, Nabil DerbelThis paper aims to propose a one-layer Mamdani hierarchical fuzzy system (HFS) to navigate autonomously an omnidirectional mobile robot to a target with a desired angle in…
Learning solutions to a Cauchy problem for the modified Helmholtz equations using LS-SVM
Ziku Wu, Xiaoming Han, GuoFeng LiThe purpose of this paper is to develop a mesh-free algorithm based on the least square support vector machines method for numerical simulation of the modified Helmholtz equations.
ψ-Haar wavelets method for numerically solving fractional differential equations
Amjid Ali, Teruya Minamoto, Umer Saeed, Mujeeb Ur RehmanThe purpose of this paper is to obtain a numerical scheme for finding numerical solutions of linear and nonlinear fractional differential equations involving ψ-Caputo derivative.
A user-friendly method for constructing realistic dental model based on two-dimensional/three-dimensional registration
Yongzhen Ke, Wenjie Zhao, Shuai Yang, Kai Wang, Jiaying LiuThis paper aims to obtain a texture dental model with real images and improve the rendering effect of the dental model.
Numerical simulation of the electric field induced in a contactless dielectrophoretic quadrupole cell separator
Shigeru TadaThis study aims to propose a contactless and continuous dielectrophoretic cell-separation device using quadrupole electric field. To examine the separation performance, numerical…
ISSN:
0264-4401e-ISSN:
1758-7077ISSN-L:
0264-4401Online date, start – end:
1984Copyright Holder:
Emerald Publishing LimitedOpen Access:
hybridEditor:
- Prof. Chenfeng Li