Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Ki-Bong Han"'
Publikováno v:
International Journal of Engineering Trends and Technology. 70:57-62
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a8b06d7c0a6a44d9f38191a11978e3c3
https://doi.org/10.14445/22315381/ijett-v70i1p207
https://doi.org/10.14445/22315381/ijett-v70i1p207
Publikováno v:
Journal of Ocean Engineering and Technology. 28:314-323
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::162bf184991222458e223b441fc1e920
https://doi.org/10.5574/ksoe.2014.28.4.314
https://doi.org/10.5574/ksoe.2014.28.4.314
Publikováno v:
Journal of the Korean Society of Marine Engineering. 38:389-395
In this study, we discussed the weight reducing of 2 MW class of wind turbine rotor shaft by op- timizing design method. The optimal design was applied to obtain get an optimized structure and parameters for the base structure using FEA and DOE. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c1dd816d0c888e8f775028a19209739c
https://doi.org/10.5916/jkosme.2014.38.4.389
https://doi.org/10.5916/jkosme.2014.38.4.389
Publikováno v:
Journal of the Korean Institute of Gas. 18:46-51
The purpose of this paper is to study of the vehicle lamp manufacturing system composing ultra- sonic waves connection process. Making lamp assembly plant, it was produced in the separate process as the injection molding, ultrasonic waves bonding, an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ce63970d81e5505b50c5cdd194540a02
https://doi.org/10.7842/kigas.2014.18.1.46
https://doi.org/10.7842/kigas.2014.18.1.46
Autor:
Ki-Bong Han, Hyoung-Woo Lee
Publikováno v:
Journal of the Korean Society of Marine Engineering. 37:596-602
In general, existed vibration energy harvester is optimum in electronic energy gleaned from vibration energy with fixed single frequency, because it is using resonance. But it is limit in electronic energy gleaned from ocean wave energy with variant
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::adaf9799d03e738152c224568292bc2d
https://doi.org/10.5916/jkosme.2013.37.6.596
https://doi.org/10.5916/jkosme.2013.37.6.596
Autor:
Yong Ho Choi, Ki Bong Han
Publikováno v:
Advanced Materials Research. 683:238-241
Carbon nanotube has attracted great research attentions due to its outstanding electrical, physical, mechanical, chemical properties. Based on its excellent properties, the carbon nanotube is promising nanoscale material for novel electrical, mechani
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ef880097d5d3abba9a9365ad7fa55f1c
https://doi.org/10.4028/www.scientific.net/amr.683.238
https://doi.org/10.4028/www.scientific.net/amr.683.238
Publikováno v:
Journal of Korean Society for Geospatial Information System. 21:3-9
Development of housing, industrial and public lands has been a cause to increase a temperature of a city higher than that of a rural area. Knowing that, the research analyzed temperature changes in a riverside district and a coastal area depending on
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ead08f94ca00e3b4e29e577aaf496591
https://doi.org/10.7319/kogsis.2013.21.1.003
https://doi.org/10.7319/kogsis.2013.21.1.003
Publikováno v:
Journal of Korean Society for Geospatial Information System. 20:3-9
The exhaustion of fuel and tremendous greenhouse gas emissions are caused by the sharp increase in the use of fossil fuel. Especially, accounting for over 25% of carbon dioxide emissions, Construction is main environmental problem. So, in this study,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b113d9566b77b702d8141b8d2a997d1d
https://doi.org/10.7319/kogsis.2012.20.4.003
https://doi.org/10.7319/kogsis.2012.20.4.003
Publikováno v:
Journal of the Korean Solar Energy Society. 32:29-36
Theexistingsolartrackingsensorfor2axialcontrolsystemtotracelatitudeandlongitudeismadeoffourphototransistor.Thephototransistor-makingisdifficultandit'smanufacturingismorehigh-pricedthanawideusephototransistorbecausetheyhavetothesamecharacteristicsofea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d51e7fedd9e3621d27c571003a725e14
https://doi.org/10.7836/kses.2012.32.6.029
https://doi.org/10.7836/kses.2012.32.6.029
Publikováno v:
Journal of the Korean Society of Marine Engineering. 36:780-787
In general, the ocean wave vibration power generator consists of buoy, vibration system and linear generation system. It maximized energy efficiency by using resonance phenomenon that turned to thenatural frequency of vibration system and frequency o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e9ebce6f80ed1b56545396b432d771e5
https://doi.org/10.5916/jkosme.2012.36.6.780
https://doi.org/10.5916/jkosme.2012.36.6.780