Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Youngho Suh"'
Autor:
Youngho Suh, Changhoon Lee
Publikováno v:
Journal of Computational Physics. 241:35-57
We present a new numerical method for the calculation of drag and lift acting on a deformable droplet in linear shear flow. The droplet interface is captured by the level-set (LS) method. In order to determine the acting force on a droplet in shear f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b5a3ba56b1c2c689966473586de64222
https://doi.org/10.1016/j.jcp.2013.01.034
https://doi.org/10.1016/j.jcp.2013.01.034
Autor:
Gihun Son, Youngho Suh
Publikováno v:
Numerical Heat Transfer, Part A: Applications. 57:415-430
Numerical simulation is performed for droplet impact and deposition on a microstructured surface. The droplet deformation is calculated by a sharp-interface level-set method which is extended to treat the immersed solid structure and the contact angl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::610e809d555adfa8ed50930062714414
https://doi.org/10.1080/10407781003684563
https://doi.org/10.1080/10407781003684563
Publikováno v:
Transactions of the Korean Society of Mechanical Engineers B. 33:789-796
Microdroplet deposition in a micro-groove is studied numerically. The droplet shape is determined by a level-set method which is improved by incorporating a sharp-interface modeling technique for accurately enforcing the matching conditions at the li
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7964d9113bbf71a6f6b33ef9d285b273
https://doi.org/10.3795/ksme-b.2009.33.10.789
https://doi.org/10.3795/ksme-b.2009.33.10.789
Autor:
Gihun Son, Youngho Suh
Publikováno v:
Numerical Heat Transfer, Part B: Fundamentals. 55:295-312
A numerical method is presented for computing the droplet motion in a piezoelectric inkjet process. The level-set method for tracking the liquid–gas interface is extended to treat the immersed (or irregular-shaped) solid surface of an ink nozzle. T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::978508a8ed1f1924e9233af4385dba83
https://doi.org/10.1080/10407790902724552
https://doi.org/10.1080/10407790902724552
Autor:
Youngho Suh, Gihun Son
Publikováno v:
Transactions of the Korean Society of Mechanical Engineers B. 33:28-38
Numerical simulation is performed for microdroplet deposition on a pre-patterned micro-structure. The liquid-air interface is tracked by a level-set method, which is improved by incorporating a sharp-interface modeling technique for accurately enforc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::195c8c1364f0d185a31c4777657a9876
https://doi.org/10.3795/ksme-b.2009.33.1.28
https://doi.org/10.3795/ksme-b.2009.33.1.28
Autor:
Gihun Son, Youngho Suh
Publikováno v:
Numerical Heat Transfer, Part B: Fundamentals. 54:138-156
A numerical approach is presented for computing a thermal inkjet process, in which bubble growth and collapse acts as a driving mechanism for ink droplet ejection. The liquid–vapor and liquid–air interfaces are tracked by a level-set method which
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b2ca6d736788a6a226c673ca7a97e6a6
https://doi.org/10.1080/10407790802182661
https://doi.org/10.1080/10407790802182661
Publikováno v:
Numerical Heat Transfer, Part A: Applications. 54:390-405
Significant efforts have recently been made to investigate flow boiling in microchannels, which is considered an effective cooling method for high-power microelectronic devices. However, a fundamental understanding of the bubble motion and flow rever
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::729097ff811957475f96b944138c7b80
https://doi.org/10.1080/10407780802164561
https://doi.org/10.1080/10407780802164561
Autor:
Youngho Suh, Gihun Son
Publikováno v:
Transactions of the Korean Society of Mechanical Engineers B. 30:1107-1116
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d0bc5e5d6944b9b77e47d79f4d68ec29
https://doi.org/10.3795/ksme-b.2006.30.11.1107
https://doi.org/10.3795/ksme-b.2006.30.11.1107
Autor:
Gihun Son, Youngho Suh
Publikováno v:
Transactions of the Korean Society of Mechanical Engineers B. 27:744-752
A level set method is combined with the volume-of-fluid method so that the coupled method can not only calculate an interfacial curvature accurately but also can achieve mass conservation well. The coupled level set and volume-of-fluid(CLSVOF) method
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ab116b9bdbeba8ce2396d1456d24256c
https://doi.org/10.3795/ksme-b.2003.27.6.744
https://doi.org/10.3795/ksme-b.2003.27.6.744
Publikováno v:
DASC
Nowadays, wireless sensor networks (WSNs) are widely used, and various routing schemes have been developed for them. Its lifetime is limited as each node of WSN is battery-powered, and unnecessary data transmissions of the nodes shorten the lifetime
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0f82b311e68588ed2acb3370209efa02
https://doi.org/10.1109/dasc.2014.47
https://doi.org/10.1109/dasc.2014.47