Zobrazeno 1 - 10 of 36 pro vyhledávání: '"Suk Young Jung"'
2
A Study of a Mobile Launch Platform Effect on Bi-folded Wing Deployment
Autor: Jae Eun Lee, Suk Young Jung, Min-Gyu Kim, Younghwan Lee
Publikováno v: International Journal of Aeronautical and Space Sciences. 22:560-566
This study considers a mobile platform effect on a bifolded wing deployment. An additional velocity induced by a mobile launch platform was applied. Therefore, aerodynamic moments on a deploying bi-folded wing were calculated with wind-over-deck velo
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::40cf9180fb4818fc21673a6e1dd0ffbf
https://doi.org/10.1007/s42405-021-00375-x
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3
Estimation Technique of Minimum Energy Required for Complete Deployment of Folded Fin Under Gust Requirement (II): Considering Time Constraint
Autor: Suk Young Jung
Publikováno v: International Journal of Aeronautical and Space Sciences. 22:813-823
A previously developed estimation technique, of the minimum energy required for complete fin deployment under an operational requirement of gust speed, was modified to consider time consumed for fin unfolding as an additional requirement, which might
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d012de6ae68268660aa0878c4c79e72d
https://doi.org/10.1007/s42405-021-00350-6
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6
Estimation Technique of Minimum Energy Required for Complete Deployment of Folded Fin Under Gust Requirement
Autor: Younghwan Lee, Suk Young Jung
Publikováno v: International Journal of Aeronautical and Space Sciences. 21:163-171
A technique was developed to estimate the energy required for the complete deployment of folded fins installed on a projectile launched under gust, based on an integral equation of the fin deployment dynamics. One key parameter, ideal angular speed o
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c173946bb5553ee3f3cc2c13aea6eaa3
https://doi.org/10.1007/s42405-019-00213-1
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8
An Efficient Power-On Base Pressure Prediction Inside the Tube Using Axisymmetric and Quasi-Steady Computation
Autor: Min-Gyu Kim, Jae Eun Lee, Suk Young Jung
Publikováno v: International Journal of Aeronautical and Space Sciences. 20:831-838
In this study, an efficient prediction technique is developed to investigate the power-on base pressure of a missile inside the tube during launch phase. Complex flow passage inside the tube is simplified using flow-path modeling. Base pressures on t
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::48523e96375510283ad6fca097381b2e
https://doi.org/10.1007/s42405-019-00169-2
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9
New least squares method with geometric conservation law (GC-LSM) for compressible flow computation in meshless method
Autor: Kyu Hong Kim, Jae Sang Rhee, Jin Young Huh, Suk Young Jung
Publikováno v: Computers & Fluids. 172:122-146
In this study, we propose a meshless scheme, GC-LSM (Geometric Conservation Least Squares Method), satisfying the geometric conservation and 1st order consistency. These constraints are introduced in order to overcome the non-conservativeness of the
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b1a57f83b71eeab463b3722917337f2e
https://doi.org/10.1016/j.compfluid.2018.06.010
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Plný text Recenzováno Digitální knihovna AV ČR
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