Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Hwi Chan Ham"'
Publikováno v:
AIP Advances, Vol 7, Iss 12, Pp 125206-125206-11 (2017)
A narrow nozzle ejects a microjet of 150 μm in diameter with a velocity of 140 m/s a by the laser-induced bubble expansion in the designed injector. The pulsed form of the driving force at a period of 10 Hz from the connected Er:YAG laser makes it p
Externí odkaz:
https://doaj.org/article/6d523fff051f428a82858bac251ea9d1
Autor:
Hwi-chan Ham, Jack J. Yoh
Publikováno v:
Medical Engineering & Physics. 92:54-63
The purpose of this study was to develop a microjet having fully skin-penetrable jet speed, moderately small volume, and highly repeatable injection, and eventually providing a device with medical efficacy for less tissue destruction and pain. The in
Publikováno v:
Journal of the Korean Society of Manufacturing Technology Engineers. 29:51-58
Publikováno v:
Journal of the Korean Society of Manufacturing Technology Engineers. 28:433-439
Publikováno v:
Journal of the Korean Society for Precision Engineering. 36:497-503
Autor:
Hwi-chan Ham, Jack J. Yoh
Publikováno v:
Applied Physics Letters. 118:103905
One of the well-known challenging issues of in-liquid spark breakdown is electrode wear and wear-dependent deposit energy fluctuation, regardless of the electrode materials. This work suggests a method that can reduce the breakdown threshold by an or
Publikováno v:
Journal of Wind Energy. 7:34-40
Publikováno v:
AIP Advances, Vol 7, Iss 12, Pp 125206-125206-11 (2017)
A narrow nozzle ejects a microjet of 150 μm in diameter with a velocity of 140 m/s a by the laser-induced bubble expansion in the designed injector. The pulsed form of the driving force at a period of 10 Hz from the connected Er:YAG laser makes it p