Search Results - "Salajegheh, Eysa"

A new improved Newton metaheuristic algorithm for solving mathematical and structural optimization problems by Amiri, Ahmad, Torkzadeh, Peyman, Salajegheh, Eysa

“…As the objective function in complex structural optimization problems is implicit, in the present improved Newton method using the higher-order approximation,…”
Get full text

Investigation on the Aerodynamic Parameters of the Triangle Shape of Tall Buildings by Using of CFD Method by Noormohamadian, Mehdi, Salajegheh, Eysa

“…Wind loading in large buildings has always been a major challenge for civilian engineers. For this purpose, presenting the optimum exterior forms of a building…”
Get full text

A Comparative Study of Shearlet, Wavelet, Laplacian Pyramid, Curvelet, and Contourlet Transform to Defect Detection by Sepideh Vafaie, Eysa Salajegheh

“…This study presents a new approach based on shearlet transform for the first time to detect damages, and compare it with the wavelet, Laplacian pyramid,…”
Get full text

A two-stage structural damage detection method using dynamic responses based on Kalman filter and particle swarm optimization by Sahar Beygzadeh, Peyman Torkzadeh, Eysa Salajegheh

“…To solve the problem of detecting structural damage, a two-stage method using the Kalman filter and Particle Swarm Optimization (PSO) is proposed. In this…”
Get full text

Irregular Continuum Structures Damage Detection based on Wavelet Transform and Neural Network by Hamidian, Davood, Salajegheh, Eysa, Salajegheh, Javad

“…This paper presents a method for detecting damage in irregular 2D and 3D continuum structures based on combination of wavelet with neural network. The method…”
Get full text

Performance evaluation of wavelet and curvelet transforms based-damage detection of defect types in plate structures by Hajizadeh, Ali R., Salajegheh, Javad, Salajegheh, Eysa

“…This study focuses on the damage detection of defect types in plate structures based on wavelet transform (WT) and curvelet transform (CT). In particular, for…”
Get full text

Damage detection technique for irregular continuum structures using wavelet transform and fuzzy inference system optimized by particle swarm optimization by Hamidian, Davood, Salajegheh, Eysa, Salajegheh, Javad

“…This paper presents a method for detecting damage in irregular 2D and 3D continuum structures based on combination of wavelet transform (WT) with fuzzy…”
Get full text

Performance evaluation of wavelet and curvelet transforms based-damage detection of defect types in plate structures by Hajizadeh, Ali R, Salajegheh, Javad, Salajegheh, Eysa

“…This study focuses on the damage detection of defect types in plate structures based on wavelet transform (WT) and curvelet transform (CT). In particular, for…”
Get full text

Optimal design of structures for earthquake loads by a hybrid RBF-BPSO method by Salajegheh, Eysa, Gholizadeh, Saeed, Khatibinia, Mohsen

“…The optimal seismic design of structures requires that time history analyses （THA） be carried out repeatedly. This makes the optimal design process…”
Get full text

Optimum design of structures against earthquake by wavelet neural network and filter banks by Salajegheh, Eysa, Heidari, Ali

“…Optimum design of structures for earthquake is achieved by simulated annealing. To reduce the computational work, a fast wavelet transform is used by means of…”
Get full text

Elephant clan optimization: A nature-inspired metaheuristic algorithm for the optimal design of structures by Jafari, Malihe, Salajegheh, Eysa, Salajegheh, Javad

“…The current study proposes a new metaheuristic algorithm based on the clan behavior of elephants, called elephant clan optimization (ECO), to solve structural…”
Get full text

Enhanced crow search algorithm for optimum design of structures by Javidi, Armin, Salajegheh, Eysa, Salajegheh, Javad

“…In this study, the capability of recently introduced crow search algorithm (CSA) was evaluated for structural optimization problems. It is observed that the…”
Get full text

PSOG: Enhanced particle swarm optimization by a unit vector of first and second order gradient directions by Salajegheh, Farzad, Salajegheh, Eysa

“…Particle swarm optimization (PSO) is one of the effective metaheuristic optimization methods that has been used in various design problems. As the number of…”
Get full text

Optimal design of structures subjected to time history loading by swarm intelligence and an advanced metamodel by Gholizadeh, Saeed, Salajegheh, Eysa

“…This paper proposes a new metamodeling framework that reduces the computational burden of the structural optimization against the time history loading. In…”
Get full text

Multi-objective aerodynamic optimization of the exterior shape of tall buildings with trilateral cross-section by Mehdi Noormohamadian, Eysa Salajegheh

“…Wind-induced loads are largely dependent upon the exterior shape of buildings, and one highly effective procedure to mitigate them is to apply aerodynamic…”
Get full text

Optimal design of truss structures using a hybrid method based on particle swarm optimizer and cultural algorithm by Jafari, Malihe, Salajegheh, Eysa, Salajegheh, Javad

“…In the present study, an efficient hybrid algorithm is proposed based on the particle swarm optimizer (PSO) and the cultural algorithm (CA) for the optimal…”
Get full text

Optimum design of truss structures with frequency constraints by an enhanced particle swarm optimization method with gradient directions based on emigration philosophy by Salajegheh, Farsad, Salajegheh, Eysa, Shojaee, Saeed

“…In this article, the combined method of particle swarm optimization (PSO) with gradient directions (PSOG) is further extended to increase the capabilities of…”
Get full text

An enhanced approach for optimizing mathematical and structural problems by combining PSO, GSA and gradient directions by Salajegheh, Farsad, Salajegheh, Eysa, Shojaee, Saeed

“…In this paper, the combination of particle swarm optimization (PSO) and gravitational search algorithm (GSA) is enhanced by the first-order gradient method and…”
Get full text

An efficient hybrid of elephant herding optimization and cultural algorithm for optimal design of trusses by Jafari, Malihe, Salajegheh, Eysa, Salajegheh, Javad

“…In this article, a new hybrid algorithm is proposed which was based on the elephant herding optimization (EHO) and cultural algorithm (CA), known as elephant…”
Get full text

Comparisons of wavelets and contourlets for vibration-based damage identification in the plate structures by Vafaie, Sepideh, Salajegheh, Eysa

“…The objective of the present study is to compare a new approach based on contourlet transform and a traditional method based on wavelet transform to…”
Get full text