Zobrazeno 1 - 10 of 10 pro vyhledávání: '"Cheuk Wing Edmond Lam"'
1
Inhibition of condensation-induced droplet wetting by nano-hierarchical surfaces
Autor: Jiayu Song, Youmin Hou, Pranav Sudersan, Cheuk Wing Edmond Lam, Dimos Poulikakos, Hans-Jürgen Butt, King Lun Yeung
Publikováno v: Chemical Engineering Journal, 460
Superhydrophobic nanostructured surfaces can enhance water condensation efficiency by facilitating droplet departure via coalescence-induced jumping. However, condensed droplets tend to transit from a mobile jumping mode to a highly pinned state at h
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b73f45487be29f998594888b916cff82
https://hdl.handle.net/20.500.11850/598864
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2
The role of shadowed droplets in condensation heat transfer
Autor: George Memos, George Kokkoris, Vassilios Constantoudis, Cheuk Wing Edmond Lam, Abinash Tripathy, Efstratios Mitridis, Athanasios Milionis, Dimos Poulikakos, Evangelos Gogolides
Publikováno v: International Journal of Heat and Mass Transfer, 197
International Journal of Heat and Mass Transfer
Dropwise condensation (DWC) is a phenomenon of common occurrence and significant utility in nature and technology. In energy applications, sustenance of DWC and avoidance of transition to film formation is directly related to efficient heat removal,
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1c62f4e85291c130967dcc8ebdd36c77
https://hdl.handle.net/20.500.11850/564663
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3
Ultrathin Durable Organic Hydrophobic Coatings Enhancing Dropwise Condensation Heat Transfer
Autor: Abinash Tripathy, Kartik Regulagadda, Cheuk Wing Edmond Lam, Matteo A. Donati, Athanasios Milionis, Chander Shekhar Sharma, Efstratios Mitridis, Thomas M. Schutzius, Dimos Poulikakos
Publikováno v: Langmuir
Organic hydrophobic layers targeting sustained dropwise condensation are highly desirable but suffer from poor chemical and mechanical stability, combined with low thermal conductivity. The requirement of such layers to remain ultrathin to minimize t
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9db3a27c625051cffc83d90460e67b1e
https://pubmed.ncbi.nlm.nih.gov/36037308
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4
Measuring the complexity of micro and nanostructured surfaces
Autor: Dimos Poulikakos, Abinash Tripathy, A. Arapis, Athanasios Milionis, Cheuk Wing Edmond Lam, V. Constantoudis, Evangelos Gogolides, Dimitrios Kontziampasis
Publikováno v: Materials today: proceedings
Materials Today: Proceedings, 54 (Part 1)
International Conferences & Exhibition on Nanotechnologies, Organic Electronics & Nanomedicine – NANOTEXNOLOGY 2020
Nanostructured surfaces usually exhibit complicated morphologies that cannot be described in terms of Euclidean geometry. Simultaneously, they do not constitute fully random noise fields to be characterized by simple stochastics and probability theor
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::373241ad5be5ce3c4eb3b68ef7904d9a
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5
Ultrathin Lubricant-Infused Vertical Graphene Nanoscaffolds for High-Performance Dropwise Condensation
Autor: Dimos Poulikakos, Cheuk Wing Edmond Lam, Athanasios Milionis, Abinash Tripathy, Diana Davila, Chander Shekhar Sharma, Matteo Donati
Publikováno v: ACS Nano
ACS Nano, 15 (9)
Lubricant-infused surfaces (LIS) are highly efficient in repelling water and constitute a very promising family of materials for condensation processes occurring in a broad range of energy applications. However, the performance of LIS in such process
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::adffd8a93bad94a21e4521f4263280a3
https://pubmed.ncbi.nlm.nih.gov/34399576
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7
Sprayable Thin and Robust Carbon Nanofiber Composite Coating for Extreme Jumping Dropwise Condensation Performance
Autor: Chander Shekhar Sharma, Matteo Donati, Athanasios Milionis, Abinash Tripathy, Armend Zendeli, Dimos Poulikakos, Cheuk Wing Edmond Lam
Publikováno v: Advanced Materials Interfaces
Advanced Materials Interfaces, 8 (1)
Condensation of water on metallic surfaces is critical for multiple energy conversion processes. Enhancement in condensation heat transfer efficiency often requires surface texturing and hydrophobicity, usually achieved through coatings, to maintain
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d50a3e1325ca7d0db2af38deaa1b7c06
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8
Self-Sustained Cascading Coalescence in Surface Condensation
Autor: Cheuk Wing Edmond Lam, Dimos Poulikakos, Athanasios Milionis, Hadi Eghlidi, Chander Shekhar Sharma
Publikováno v: ACS Applied Materials & Interfaces
ACS Applied Materials & Interfaces, 11 (30)
ACS Applied Materials & Interfaces, 11 (30)
ISSN:1944-8244
ISSN:1944-8252
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ea95c9a987c8441149b90bc078327aa2
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10
Enhanced Condensation on Soft Materials through Bulk Lubricant Infusion
Autor: Chander Shekhar Sharma, Athanasios Milionis, Abhinav Naga, Cheuk Wing Edmond Lam, Gabriel Rodriguez, Marco Francesco Del Ponte, Valentina Negri, Hopf Raoul, Maria D'Acunzi, Hans‐Jürgen Butt, Doris Vollmer, Dimos Poulikakos
Publikováno v: Advanced Functional Materials, 32 (17)
Advanced Functional Materials
Soft substrates enhance droplet nucleation during water vapor condensation because their deformability inherently reduces the energetic threshold for heterogeneous nucleation relative to rigid substrates. However, this enhancement is counteracted lat
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8d23bbbc3296a753944881a965c2d4da
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