Zobrazeno 1 - 10
of 127
pro vyhledávání: '"Shape optimization problem"'
Autor:
Takashi NAKAZAWA
Publikováno v:
Journal of Fluid Science and Technology, Vol 16, Iss 3, Pp JFST0019-JFST0019 (2021)
This paper presents a shape optimazation method for transient Non-Newtonian fluid which is playing important roles of calculating blood flow, oil flow and so on. So far, the author constructed a shape optimization problem for suppressing transient Ne
Externí odkaz:
https://doaj.org/article/d12a46006cc547b3918ed50b86f6f97d
Publikováno v:
Journal of Fluid Science and Technology, Vol 16, Iss 1, Pp JFST0002-JFST0002 (2021)
This paper presents an optimal design obtained as a shape optimization problem in a domain with a singular point. For shape optimization, the eigenvalue in Snapshot Proper Orthogonal Decomposition (Snapshot POD) is defined as a cost function. The mai
Externí odkaz:
https://doaj.org/article/c4c846d91ee64e5b9ace0a7a8a6dea3c
Akademický článek
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Autor:
Takashi NAKAZAWA
Publikováno v:
Journal of Fluid Science and Technology, Vol 14, Iss 3, Pp JFST0015-JFST0015 (2019)
For suppression of time periodic flow and normal stress using optimal design techniques, this paper presents an optimal shape by sensitivity based on the Generalized J Integral, and makes a comparison to results of sensitivity evaluated by boundary a
Externí odkaz:
https://doaj.org/article/985545c5151f4f01b1dc950b1669540e
Autor:
Dong-Hwi Seo
Publikováno v:
Annals of Global Analysis and Geometry. 59:345-365
We consider a shape optimization problem for the first mixed Steklov–Dirichlet eigenvalues of domains bounded by two balls in two-point homogeneous space. We give a geometric proof which is motivated by Newton’s shell theorem.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0d2e2b059a82e2658917cc138734ab1c
https://doi.org/10.1007/s10455-021-09756-7
https://doi.org/10.1007/s10455-021-09756-7
Autor:
Alberto Bressan, Sondre Tesdal Galtung
Publikováno v:
Networks and Heterogeneous Media
The paper is concerned with a shape optimization problem, where the functional to be maximized describes the total sunlight collected by a distribution of tree leaves, minus the cost for transporting water and nutrient from the base of trunk to all t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ecdcb673b20b95bbd750ec42f8145b58
https://doi.org/10.3934/nhm.2020031
https://doi.org/10.3934/nhm.2020031
Autor:
Betül Sultan Yıldız
Publikováno v:
Materials Testing. 62:497-502
The shape optimization of mechanical and automotive component plays a crucial role in the development of automotive technology. Presently, the use of derivative-free metaheuristics in combination with finite element analysis for mechanical component
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2258abbf17054a0d7590321aa1ba7cfe
https://doi.org/10.3139/120.111511
https://doi.org/10.3139/120.111511
Autor:
Betül Sultan Yıldız
Publikováno v:
Materials Testing. 62:371-377
In order to present an integrated approach to optimal automobile component design, this research is focused on a shape optimization problem of a bracket using moth-flame optimization algorithm (MFO) and response surface methodology. First, the multip
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0360970d02b1333ab6fe253cd4e470e8
https://doi.org/10.3139/120.111494
https://doi.org/10.3139/120.111494
Autor:
NAKAZAWA, Takashi, NAKAJIMA, Chihiro
Publikováno v:
Interdisciplinary information sciences. 25(2):147-160
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=jairo_______::87193cc2bac8855a6078b730c18c6a6e
http://hdl.handle.net/10097/00128135
http://hdl.handle.net/10097/00128135
Autor:
Zhili Tang
Publikováno v:
Applied Mathematical Modelling. 72:588-600
Numerical methods coupling evolutionary algorithms and/or adjoint methods with a two level hierarchical game between leader and follower, called the Stackelberg game, are presented for solving multi objective aerodynamic shape optimization problems i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::428cf76fc4be245e185927266106a1a3
https://doi.org/10.1016/j.apm.2019.03.036
https://doi.org/10.1016/j.apm.2019.03.036