Zobrazeno 1 - 10 of 303 pro vyhledávání: '"Sang Ho Ahn"'
1
Akademický článek
Modelling and Analysis Library Development for Helicopter Blade and Slender Wings
Autor: Sang Ho AHN, Jun Hwan JANG
Publikováno v: INCAS Bulletin, Vol 12, Iss 3, Pp 3-16 (2020)
In this study, we suggest a framework for optimal design of a composite wing structure with a high aspect ratio at the initial design stage. The optimization framework calculates allowances in the first ply failure, buckling failure and bearing-bypas
Externí odkaz: https://doaj.org/article/ffaf81a78a97437f928d671aea41fbd0
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2
Akademický článek
The structural optimum design of laminated slender beam section with arbitrary material distribution using a genetic algorithm
Autor: Sang Ho AHN, Jun Hwan JANG
Publikováno v: INCAS Bulletin, Vol 11, Iss 1, Pp 7-20 (2019)
In this paper, a study on optimum design methodology of a section structure of a composite material rotor blade using genetic algorithm is conducted, in order to calculate repetitive optimum design, analysis of strength, fatigue and vibration on blad
Externí odkaz: https://doaj.org/article/a97f5e8842954a3c99f1ec4664010984
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3
Akademický článek
Design and Analysis for Multi-Layered Elastomeric Bearing on Rotor Hub Considering Large Axial Load and Nonlinear Motion
Autor: Jun-Hwan Jang, Sang-Ho Ahn
Publikováno v: Applied Sciences, Vol 13, Iss 23, p 12715 (2023)
This paper examines the initial sizing theory of elastomeric bearings. In addition, the manufacturing process of the elastomeric bearing was analyzed to define the essential contents necessary to manufacture reliable elastomeric bearings. Mooney-Rivl
Externí odkaz: https://doaj.org/article/275f603830d6429babd342981e1a4934
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4
Akademický článek
Optimum Design of UAV Wing Skin Structure with a High Aspect Ratio Using Variable Laminate Stiffness
Autor: Jun-Hwan Jang, Sang-Ho Ahn
Publikováno v: Applied Sciences, Vol 12, Iss 19, p 9436 (2022)
This paper quickly calculated the design variables to satisfy the strength and stability conditions, the dominant design verification conditions of the composite wing structure, through a genetic algorithm. It developed a variable stiffness stacking
Externí odkaz: https://doaj.org/article/c1e35c921b0741b0be1c8b39e4d0ee81
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6
Changes in the Parameters of Soft Contact Lenses by Exposure to Different Solutions in Daily Life
Autor: Mijung Park, Suk-gee Lee, Sang-Ho Ahn, So Ra Kim
Publikováno v: Journal of Korean Ophthalmic Optics Society. 25:119-130
목적: 본 연구에서는 일상에서 소프트콘택트렌즈(이하 소프트렌즈) 관리를 위해 사용될 수 있는 용액에 대한 실태를 조사하고, 이들 용액에 의한 파라미터 변화에 대해 알아보고자 하였다.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::31b862bf6dc0a793dce99b271e8f814b
https://doi.org/10.14479/jkoos.2020.25.2.119
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10
The structural optimum design of laminated slender beam section with arbitrary material distribution using a genetic algorithm
Autor: Jun Hwan Jang, Sang Ho Ahn
Publikováno v: INCAS Bulletin, Vol 11, Iss 1, Pp 7-20 (2019)
In this paper, a study on optimum design methodology of a section structure of a composite material rotor blade using genetic algorithm is conducted, in order to calculate repetitive optimum design, analysis of strength, fatigue and vibration on blad
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3177c90ad1585f9dfc01f4f4581d641c
https://doi.org/10.13111/2066-8201.2019.11.1.1
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