Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Ali Ghoddosian"'
Publikováno v:
International Journal of Advanced Design and Manufacturing Technology, Vol 14, Iss 2, Pp 1-14 (2021)
The Non-destructive vibration based structural damage detection techniques have been developed in the recent decades. They are usually converted into a mathematical optimization problem that should be solved using optimization algorithms. In this pap
Externí odkaz:
https://doaj.org/article/75a8e753775641439b4e3012a7532b4d
Autor:
Roozbeh Ashrafian, Ali Ghoddosian
Publikováno v:
Mechanics of Advanced Composite Structures, Vol 8, Iss 1, Pp 87-98 (2021)
In this study, a weighted sum, consisting two non-dimensionalized quantities critical buckling force and natural frequency, is employed to maximize the objective function for a laminated composite circular cylindrical shell. The function is considere
Externí odkaz:
https://doaj.org/article/1e88c94e9ca44f37aa1679c1cbe26b2c
Publikováno v:
مجله مدل سازی در مهندسی, Vol 15, Iss 48, Pp 31-44 (2017)
The purpose of this article is finding the optimal path with minimum effort to move the end-effector of the three cable spatial robot in work space. For this work, first, kinematic and dynamic modeling is done of the three cable spatial robot. Then s
Externí odkaz:
https://doaj.org/article/5eeefbedce5847a0b55b6bacff4059fd
Publikováno v:
مجله مدل سازی در مهندسی, Vol 14, Iss 46, Pp 51-60 (2016)
In this article, triangular optimizer algorithm optimization method is presented for minimizing the weight of the truss structures. Triangular optimizer algorithm is a new metaheuristic method which is inspired of triangle. In this method, the initia
Externí odkaz:
https://doaj.org/article/45d68ee464d1499c82ab982f05baf6ff
Publikováno v:
Journal of the Brazilian Society of Mechanical Sciences and Engineering. 45
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::95727e08b844d7c009f4db9062dcf7df
https://doi.org/10.1007/s40430-022-03935-8
https://doi.org/10.1007/s40430-022-03935-8
Publikováno v:
Robotica. 39:1163-1180
SUMMARYIn this paper, a new approach is presented for perfect torque compensation of the robot in point-to-point motions. The proposed method is formulated as an open-loop optimal control problem. The problem is defined as optimal trajectory planning
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4c9d5a5141b0c912de124b8cf661464c
https://doi.org/10.1017/s0263574720000971
https://doi.org/10.1017/s0263574720000971
Publikováno v:
Structural and Multidisciplinary Optimization. 62:1001-1018
The present paper proposes a fast and easy to implement level set topology optimization method that is able to adjust the complexity of resulting configurations. While the existing methods solve a large system of linear equations, the proposed method
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8b4520a72022a2469493ae83cf65c926
https://doi.org/10.1007/s00158-020-02540-4
https://doi.org/10.1007/s00158-020-02540-4
Autor:
Mohammad Reza Masoumi Ravandi, Shokouh Dezianian, Morteza Talati Ahmad, Ali Ghoddosian, Mohammad Azadi
Publikováno v:
Materials Chemistry and Physics. 299:127515
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3defdc7c1b3bf6b0360d7662659b9db8
https://doi.org/10.1016/j.matchemphys.2023.127515
https://doi.org/10.1016/j.matchemphys.2023.127515
Autor:
Mohammad Zaeimi, Ali Ghoddosian
Publikováno v:
Soft Computing. 24:12027-12066
In the last 3 decades, metaheuristic algorithms have received more popularity because of their superior performance to solve large and complex optimization problems. Most of these algorithms are inspired by biological phenomena, social behavior of an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::988ce29a4a036495d867436b4d4d4664
https://doi.org/10.1007/s00500-019-04646-4
https://doi.org/10.1007/s00500-019-04646-4
Autor:
Ali Ghoddosian, Mohammad Yaghmaei
Publikováno v:
Structural and Multidisciplinary Optimization. 60:2431-2459
This study aims to propose a new level set optimization method capable of adjusting the complexity of resulting structure without loss of its optimality. The key idea is the deformational behavior of plates. We consider the level set function as the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a9b9d7bda83fff0c720a2b5e73e6feb3
https://doi.org/10.1007/s00158-019-02332-5
https://doi.org/10.1007/s00158-019-02332-5