Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Ju Won Jeong"'
Publikováno v:
Shock and Vibration, Vol 2017 (2017)
We developed a point pyroshock source simulator (PPSS) for the study on the source isolation approach (SIA) in this study. In spite of the potentiality of the SIA for avionics protection against pyroshock, it has rarely been investigated due to lack
Externí odkaz:
https://doaj.org/article/266f7448fd3f49bda30387ceec0429cc
Publikováno v:
International Journal of Aeronautical and Space Sciences. 21:816-825
Propellant sloshing is one of the potential sources of disturbance which affects the stability and structural integrity of space vehicles. In this study, using a small scale model of the first Korean lunar orbiter fuel tank, which is partially filled
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8ec9d8f1a1c469e6dc7c19f9f3056e14
https://doi.org/10.1007/s42405-020-00295-2
https://doi.org/10.1007/s42405-020-00295-2
Publikováno v:
Journal of Mechanical Science and Technology. 31:1157-1167
We propose an enhanced Brinson model with modified kinetics for martensite transformation. Two additional material constants are considered to follow the stress-temperature diagram above austenite start temperature (As) along with treatment to keep t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9bb88b1ce20ae1b9e045692a27dd120b
https://doi.org/10.1007/s12206-017-0214-1
https://doi.org/10.1007/s12206-017-0214-1
Autor:
Jun-Yeob Kim, Ju-Won Jeong, Sang-Young Kim, Hee-Chul Kim, Jung-Ju Lee, Dong-Kil Shin, Kum-Cheol Shin
Publikováno v:
International Journal of Crashworthiness. 22:190-201
This study was conducted to investigate the energy absorption characteristics of an aluminium/carbon fibre reinforced polymer (Al/CFRP) hybrid square hollow section beam under transverse impact loading. This experiment was performed by three-point be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::641970fa7a33d30531bad41d2b70de24
https://doi.org/10.1080/13588265.2016.1243637
https://doi.org/10.1080/13588265.2016.1243637
Publikováno v:
Applied Sciences
Volume 10
Issue 21
Applied Sciences, Vol 10, Iss 7902, p 7902 (2020)
Volume 10
Issue 21
Applied Sciences, Vol 10, Iss 7902, p 7902 (2020)
In this work, experimental and numerical investigation on the deployment of solar panels with tape spring (TS) hinges showing complex nonlinear hysteresis behavior caused by the snap-through buckling was conducted. Subsequently, it was verified by co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2cef02e2d875a968bc267eb63fa5ce7f
https://doi.org/10.3390/app10217902
https://doi.org/10.3390/app10217902
Publikováno v:
IEEE/ASME Transactions on Mechatronics. 20:2841-2852
Compliant joints composed of slit tubes or springs are commonly utilized for steerable endoscopes and catheters. Because this type of joint is actuated by means of its elasticity, it is difficult to bend it with a small radius of curvature. In order
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8a36e6d11fae19effd2345e09e733b92
https://doi.org/10.1109/tmech.2015.2389228
https://doi.org/10.1109/tmech.2015.2389228
Publikováno v:
Applied Mechanics and Materials. 705:96-100
A tape spring hinge is one of the most typical deployment devices and is frequently used in miniaturized satellite due to its simplicity, lightweight, low cost and high deployment reliability. But a tape spring hinge mechanism has limited performance
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a8937c173a944a8f1003d3e8fe072805
https://doi.org/10.4028/www.scientific.net/amm.705.96
https://doi.org/10.4028/www.scientific.net/amm.705.96
Publikováno v:
The Review of scientific instruments. 87(7)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::16bdd9f5b57bf0ec31c1dbb0440b7829
https://pubmed.ncbi.nlm.nih.gov/27036816
https://pubmed.ncbi.nlm.nih.gov/27036816
Publikováno v:
The Review of scientific instruments. 87(3)
This paper presents a new tape hinge for attenuating the deployment shock of a satellite solar array. This hinge uses the Martensite detwinning of Shape Memory Alloy (SMA). To attenuate the deployment shock, a NiTi SMA strip is assembled between two
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b5672b1c7030e4ed5857940a97679128
https://pubmed.ncbi.nlm.nih.gov/27475613
https://pubmed.ncbi.nlm.nih.gov/27475613
Publikováno v:
Journal of Intelligent Material Systems and Structures. 23:1161-1168
The effect of annealing temperatures on the thermomechanical behavior of NiTi in terms of transformation temperatures, mechanical properties, two-way shape memory strain, and two-way recovery stress was investigated experimentally to develop a NiTi t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a7b2d3b3bea0353f142048144b90545d
https://doi.org/10.1177/1045389x12444489
https://doi.org/10.1177/1045389x12444489