Zobrazeno 1 - 10
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pro vyhledávání: '"Sang-Lae Lee"'
Autor:
Sang-Lae Lee, SangJoon Shin
Publikováno v:
Energies, Vol 13, Iss 7, p 1639 (2020)
Within the framework of blade aerodynamic design, the maximum aerodynamic efficiency, power production, and minimum thrust force are the targets to obtain. This paper describes an improved optimization framework for blade aerodynamic design under rea
Externí odkaz:
https://doaj.org/article/dc41e904033d4939b2188e25786339e5
Autor:
Sang Joon Shin, Sang-Lae Lee
Publikováno v:
Engineering Optimization. 54:2053-2070
Autor:
Sang-Lae Lee
Publikováno v:
Science and Engineering of Composite Materials, Vol 28, Iss 1, Pp 402-414 (2021)
As the wind turbine size gets larger, the optimal design of blades, which is a major source of energy for the wind turbines and also the cause of loads, is becoming more important than anything else. Therefore, reducing the load on the blade should b
Autor:
SangJoon Shin, Sang-Lae Lee
Publikováno v:
Advanced Composite Materials. 30:131-148
Designing the structure of a wind turbine blade is a nontrivial task. Nowadays, finite element software is widely applied for its design and computation. However, huge computational resources and t...
Autor:
Sang-Lae Lee
Publikováno v:
Advanced Composite Materials. 29:191-203
The most important step in the design of wind turbine and blades is integrated load analysis, which is usually designed to describe a three-dimensional structure using a one-dimensional beam elemen...
Publikováno v:
Microbiology and Biotechnology Letters. 46:360-371
Publikováno v:
International Journal of Biological Macromolecules. 118:731-740
In this study, we prepared double cross-linked interpenetrating polymer network (IPN) hydrogels composed of temperature sensitive poly (N-isopropylacrylamide) (PNIPAM) and pH sensitive hyaluronic acid (HA) by radical polymerization and Michael additi
Autor:
Ba Reum Song, Mid Eum Yun, So Hyun Park, Sang Lae Lee, Nan Hee Lee, Soo Nam Park, Hyuk Soo Shin
Publikováno v:
Polymer Korea. 42:330-338
Publikováno v:
Microbiology and Biotechnology Letters. 46:18-28
Autor:
Hyun-Tak Oh, Sang-Lae Lee
Publikováno v:
Journal of the Korea Academia-Industrial cooperation Society. 13:1625-1632
The purpose of this study is to analyze whether asset sales contributed to increase of the shareholder value of the seller and the buyer in Japan. The period of analysis is 2000-2007. As a result of event study, Although the stockholder of the seller