J
Jonghwan Suhr
Researcher at University of Delaware
Publications - 84
Citations - 3332
Jonghwan Suhr is an academic researcher from University of Delaware. The author has contributed to research in topics: Carbon nanotube & Nanotube. The author has an hindex of 20, co-authored 49 publications receiving 2979 citations. Previous affiliations of Jonghwan Suhr include University of Nevada, Reno & Sungkyunkwan University.
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Damping Properties of Epoxy Films with Nanoscale Fillers
TL;DR: In this article, the authors demonstrate improved damping in epoxy films using nanoscale fillers, which is related to frictional energy dissipation arising from interfacial sliding at the nanofiller-matrix interface.
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Effect of core thickness on wave number and damping properties in sandwich composites
James J. Sargianis,Jonghwan Suhr +1 more
TL;DR: In this paper, the effect of a core thickness change on the vibrational properties of Rohacell foam/carbon-fiber face sheet sandwich composite beams was investigated, using a combination of experimental and analytical methods to characterize sound and vibration properties of the sandwich beams.
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Strain dependent energy dissipation in multi-scale carbon fiber composites containing carbon nanofibers
TL;DR: In this paper, the authors investigated strain dependent energy dissipation characteristics in carbon nanofiber (CNF) reinforced carbon fiber epoxy composites (multi-scale composites) by characterizing their viscoelastic properties and vibrational damping response.
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Effect of pre-strain on interfacial friction damping in carbon nanotube polymer composites.
Jonghwan Suhr,Nikhil Koratkar +1 more
TL;DR: Results indicate that application of pre-strain facilitates the activation of interfacial slip at the nanotube-polymer interfaces at relatively low dynamic strain amplitudes.
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Hydrophobic Lignin/Polyurethane Composite Foam: An Eco-friendly and Easily Reusable Oil Sorbent
U-Seong Hwang,Bum Jin Lee,Byeonghun Oh,Hyun Su Shin,Su Sam Lee,Sang Gu Kang,Donghee Kim,Jung Young Park,Sung-Kee Shin,Jonghwan Suhr,Sung Hoon Kim,Jae-Do Nam +11 more
TL;DR: In this article , a novel oil sorbent is introduced that could be practically useful in the cleanup for oils from contaminated water with low-cost and sustainability, which is composed of a polyurethane (PU) foam incorporated with hydrophobized lignin particles up to 40 wt.