Search Results - "Kam, Dong"

Deposition quality and efficiency improvement method for additive manufacturing of Ti–6Al–4V using gas metal arc with CMT by Lee, Tae Hyun, Kang, Minjung, Oh, Je Hoon, Kam, Dong-Hyuck

“…In this study, the method to improve the bead quality and increase the wire-feed deposition efficiency propose in the CMT-GMA (cold metal transfer-gas metal…”
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Effects of silica nanoparticles and low concentration on the deterioration of critical heat flux in a pool boiling experiment with a flat-type heater by Lee, Min Suk, Kam, Dong Hoon, Jeong, Yong Hoon

“…•CHF experiments were conducted depending on particle size and concentration.•CHF decreased at low concentrations, and increased at high concentrations.•Higher…”
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Intuitive approach for design of inner structure by mimicking magnetic effect by Kam, Dong Uk, Lee, Kunwoo

“…Abstract Three-dimensional (3D) printers enable the realization of parts with complex shapes, particularly parts with an internal structure as well as an…”
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Porosity reduction through a Ti particle based gap-paste in arc welding of zinc coated steel by Kam, Dong-Hyuck, Lee, Tae Hyun, Kim, Jedo

“…Gap-paste is used to create gaps, for zinc vapor release, between the zinc coated steel sheets during the arc welding process. In-depth morphology analysis of…”
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Assessment of rivet coating corrosion effect on strength degradation of CFRP/aluminum self-piercing riveted joints by Karim, Md Abdul, Bae, Jin-Hee, Kam, Dong-Hyuck, Kim, Cheolhee, Choi, Won-Ho, Park, Yeong-Do

“…This study investigates the effects of different rivet coatings on the corrosion behavior and strength degradation of self-pierce riveting (SPR) joints between…”
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A Fully Integrated 16-Element Phased-Array Transmitter in SiGe BiCMOS for 60-GHz Communications by Valdes-Garcia, Alberto, Floyd, Brian, Nicolson, Sean T., Lai, Jie-Wei, Natarajan, Arun, Chen, Ping-Yu, Reynolds, Scott K., Zhan, Jing-Hong Conan, Kam, Dong G., Liu, Duixian

“…A phased-array transmitter (TX) for multi-Gb/s non-line-of-sight links in the four frequency channels of the IEEE 802.15.3c standard (58.32 to 64.8 GHz) is…”
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Circuital Modeling and Measurement of Shielding Effectiveness Against Oblique Incident Plane Wave on Apertures in Multiple Sides of Rectangular Enclosure by SHIM, Jongjoo, DONG GUN KAM, JONG HWA KWON, KIM, Joungho

“…A simple circuital approach to evaluate the shielding effectiveness (SE) of rectangular enclosures with apertures is proposed, considering oblique incidence…”
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Joint quality of self-piercing riveting (SPR) and mechanical behavior under the frictional effect of various rivet coatings by Karim, Md Abdul, Jeong, Taek-Eon, Noh, Wooram, Park, Keun-Young, Kam, Dong-Hyuck, Kim, Cheolhee, Nam, Dae-Geun, Jung, Hudson, Park, Yeong-Do

“…•Friction properties of rivet coatings influences performance of SPR joints.•Various rivet coatings need optimization of rivet setting parameters.•Higher…”
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Feasibility of one-shot forming for manufacturing of steel/CFRP hybrid B-pillar by Ryu, Jae-Chang, Kim, Jae-Hong, Kam, Dong-Hyuck, Ko, Dae-Cheol

“…In this study, the feasibility of one-shot forming for manufacturing of steel/CFRP hybrid B-pillar was investigated using a steel sheet with a CFRP patch. The…”
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Deep-Learning-Based Predictive Architectures for Self-Piercing Riveting Process by Oh, Sehyeok, Kim, Hyun Kyung, Jeong, Taek-Eon, Kam, Dong-Hyuck, Ki, Hyungson

“…Deep-learning architectures were developed for the self-piercing riveting (SPR) process to predict the cross-sectional shape from the scalar input of the punch…”
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Deep-Learning Approach to the Self-Piercing Riveting of Various Combinations of Steel and Aluminum Sheets by Kim, Hyun Kyung, Oh, Sehyeok, Cho, Keong-Hwan, Kam, Dong-Hyuck, Ki, Hyungson

“…Deep-learning architectures were employed to simulate the self-piercing riveting process of steel and aluminum sheets and predict the cross-sectional joint…”
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Parametric Investigation of Effect of Abnormal Process Conditions on Self-Piercing Riveting by Jeong, Taek-Eon, Kam, Dong-Hyuck, Kim, Cheolhee

“…Self-piercing riveting (SPR) is one of the mechanical joining processes, and its application to Al/Fe dissimilar materials combination, which is hard to weld,…”
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Self-Piercing Riveted Joint of Vibration-Damping Steel and Aluminum Alloy by Kam, Dong-Hyuck, Jeong, Taek-Eon, Kim, Min-Gyu, Shin, Joonghan

“…In this study, the self-piercing rivet (SPR) joining of vibration-damping steel and aluminum alloy (Al5052-H32) is successfully carried out, for the first time…”
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Removal of Specific Harmonics by Rise Time Control by Kwon, Manseok, Gun Kam, Dong

“…It is well known that increasing the rise/fall time of a digital signal reduces the high-frequency spectral content, thereby enhancing the chances of meeting…”
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Glycerol as a feed supplement for ruminants: In vitro fermentation characteristics and methane production by Lee, Se-Young, Lee, Sang-Moon, Cho, Young-Bae, Kam, Dong-Keun, Lee, Sang-Cheol, Kim, Chang-Hyun, Seo, Seongwon

“…Glycerol is rapidly fermented to propionate in the rumen. Due to the inverse relationship between propionate production and enteric CH4 emissions, glycerol may…”
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Effect of manufacturing options on signal attenuation of FPCB by Yang, Wonmo, Kam, Dong Gun

“…There have been few studies on the effects of various FPCB manufacturing options on signal attenuation. This article represents the results of an effort to…”
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High-level dietary crude protein decreased backfat thickness and increased carcass yield score in finishing Hanwoo beef cattle (Bos taurus coreanae) by Jeon, Seoyoung, Lee, Mingyung, Seo, Jakyeom, Kim, Jeong-Hoon, Kam, Dong-Keun, Seo, Seongwon

“…Recently, a high level of dietary crude protein (CP) has become of interest as a possible practice to improve the carcass quality of beef cattle, and its level…”
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Gain variation of 60-GHz patch antennas due to ground plane dimensions by Seo, Haekyo, Hong, Wonbin, Gun Kam, Dong

“…ABSTRACT Designing phased‐array antennas for millimeter‐wave systems becomes difficult because of anomalous gain variation across elements. The performance of…”
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Effects of β-Mannanase and Bacteriophage Supplementation on Health and Growth Performance of Holstein Calves by Jeong, Sinyong, Jo, Namchul, Lee, Jung-Jin, Lee, Jae-Hwan, Kam, Dong-Keun, Seo, Jakyeom, Kebreab, Ermias, Seo, Seongwon

“…The objective of this study was to evaluate the effects of dietary supplementation with bacteriophage and β-mannanase on health and growth performance in…”
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Wireless Communication of Radio Waves Carrying Orbital Angular Momentum (OAM) Above an Infinite Ground Plane by Wang, Lei, Park, Woocheon, Yang, Cheng, Bruns, Heinz-Dietrich, Kam, Dong Gun, Schuster, Christian

“…Radio waves carrying orbital angular momentum (OAM) have been intensively studied in recent years with respect to generation, propagation, and communication…”
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