Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Sunghwan Jun"'
Autor:
Anupam Pandey, Zih-Yin Chen, Jisoo Yuk, Yuming Sun, Chris Roh, Daisuke Takagi, Sungyon Lee, Sunghwan Jung
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-8 (2023)
Abstract Examples of fluid flows driven by undulating boundaries are found in nature across many different length scales. Even though different driving mechanisms have evolved in distinct environments, they perform essentially the same function: dire
Externí odkaz:
https://doaj.org/article/b1246ed3cd954f35984a87b63e36ab1d
Publikováno v:
Materials & Design, Vol 229, Iss , Pp 111906- (2023)
The inner surface peening of helical pipes is highly challenging due to the inaccessibility of the inner surface. To the end, we propose to peen the inner surface by introducing acoustic cavitation inside the pipe. We also provide a theory to account
Externí odkaz:
https://doaj.org/article/d4a25a4d92304c5d9c8d04b7b8429829
Publikováno v:
Fluids, Vol 8, Iss 11, p 291 (2023)
We aim to develop a floor-cleaning design by exploiting oscillating bubbles combined with ambient pressure waves to clean various surfaces. Previous studies of this method in lab settings have proven its efficacy, but practical applications, especial
Externí odkaz:
https://doaj.org/article/eeab5411fe4f43739e665d53c63e9243
Publikováno v:
Biomimetics, Vol 8, Iss 6, p 466 (2023)
The cuttlebone, a chambered gas-filled structure found in cuttlefish, serves a crucial role in buoyancy control for the animal. This study investigates the motion of liquid-gas interfaces within cuttlebone-inspired artificial channels. The cuttlebone
Externí odkaz:
https://doaj.org/article/8f83d9edc0d94608b82a710c68c1db5e
Publikováno v:
npj Microgravity, Vol 8, Iss 1, Pp 1-10 (2022)
Abstract Marangoni effect plays an important role in many industrial applications where a surface tension gradient induces fluid flow, e.g., the cleaning process of silicon wafers and the welding process of melted metal. Surface tension gradient can
Externí odkaz:
https://doaj.org/article/d550f0306ddc4342aee024f74fe25419
Autor:
Xuechun Wang, Chakradhar Mattupalli, Gary Chastagner, Lydia Tymon, Zixuan Wu, Sunghwan Jung, Hang Liu, Lisa Wasko DeVetter
Publikováno v:
PLoS ONE, Vol 18, Iss 5, p e0285094 (2023)
Botrytis cinerea causes gray mold disease of strawberry (Fragaria ×ananassa) and is a globally important pathogen that causes fruit rot both in the field and after harvest. Commercial strawberry production involves the use of plastic mulches made fr
Externí odkaz:
https://doaj.org/article/be12b37fb45d4efcb1337d27460e4eb4
Autor:
Sunghwan Jung
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-11 (2021)
Abstract Animals swim in water, fly in air, or dive into water to find mates, chase prey, or escape from predators. Even though these locomotion modes are phenomenologically distinct, we can rationalize the underlying hydrodynamic forces using a unif
Externí odkaz:
https://doaj.org/article/e4267e8c4ba1482ba6a9bdf572ffbf94
Publikováno v:
AP-ASIC'99. First IEEE Asia Pacific Conference on ASICs (Cat. No.99EX360).
We propose a new architecture design for the Multicode CDMA (MC-CDMA) rake receiver. It contains one searcher module, three independent fat finger modules, and one combiner for the demodulation of high-rate data. We compare the hardware complexity of
Publikováno v:
WCC 2000 - ICCT 2000. 2000 International Conference on Communication Technology Proceedings (Cat. No.00EX420).
In this paper, a double-dwell serial search algorithm having multi-level threshold values is proposed to mitigate the possible performance degradation caused by the use of single pair thresholds in a PN code acquisition system. We present a mathemati
Publikováno v:
ACS Omega, Vol 4, Iss 15, Pp 16674-16682 (2019)
Externí odkaz:
https://doaj.org/article/95397309c0ed476f88538e1ce8570c52