Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Jeehyun Jung"'
Publikováno v:
Advances in Mechanical Engineering, Vol 7 (2015)
This study focuses on the design, simulation, and load power optimization for the development of a novel frequency-tunable electromagnetic vibrational energy harvester. The unique characteristic of a magnetorheological elastomer (MRE) is utilized, th
Externí odkaz:
https://doaj.org/article/1e903e0ca073409d8e73a7f81e842422
Publikováno v:
Journal of the Society for Information Display. 25:737-752
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e53f7f36fa8c72cc9a1ca41f7055ef0d
https://doi.org/10.1002/jsid.622
https://doi.org/10.1002/jsid.622
Autor:
Jongwon Seok, Jeehyun Jung
Publikováno v:
International Journal of Fatigue. 103:591-603
A new method is developed in this study to extend the peridynamic fatigue model for mode-I crack case proposed by Silling (2014) to a mixed-mode (mode-I and mode-II) crack case. To determine the model parameters, application of the modified Paris law
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0e19f4bde7729b191484e75c5a860322
https://doi.org/10.1016/j.ijfatigue.2017.06.008
https://doi.org/10.1016/j.ijfatigue.2017.06.008
Publikováno v:
Mathematical and Computer Modelling of Dynamical Systems. 23:453-475
This paper proposes an accurate model of a ball-end milling process that considers high feed rate and shallow axial immersion conditions with multiple varying time delays (VTDs) to determine the st...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::19a88215f4a0eb85ce9e0f0793156e40
https://doi.org/10.1080/13873954.2016.1258423
https://doi.org/10.1080/13873954.2016.1258423
Autor:
Jongwon Seok, Jeehyun Jung
Publikováno v:
Composite Structures. 152:403-407
In this study, the peridynamic fatigue model for a homogeneous material is extended to the layered heterogeneous material. Thermal residual stress and the corresponding stress intensity factor are calculated, within the framework of the peridynamic t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::30cee1020c3a85c24e033d69c0af543e
https://doi.org/10.1016/j.compstruct.2016.05.077
https://doi.org/10.1016/j.compstruct.2016.05.077
Publikováno v:
International Journal of Precision Engineering and Manufacturing-Green Technology. 3:5-12
Environmentally conscious manufacturing (ECM), a key concept for modern manufacturing, emphasizes the efficient and optimal use of raw materials and natural resources and minimization of the negative effects on nature and society. This study focused
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fbd3b9b756b38323e547813f7b25230e
https://doi.org/10.1007/s40684-016-0001-y
https://doi.org/10.1007/s40684-016-0001-y
Publikováno v:
Mathematical Problems in Engineering, Vol 2016 (2016)
MATHEMATICAL PROBLEMS IN ENGINEERING
MATHEMATICAL PROBLEMS IN ENGINEERING
A dynamic model for a ball-end milling process that includes the consideration of cutting force nonlinearities and regenerative chatter effects is presented. The nonlinear cutting force is approximated using a Fourier series and then expanded into a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a4fb6148c06aa8a7866801f7cf6e8a35
https://doi.org/10.1155/2016/4368680
https://doi.org/10.1155/2016/4368680
Publikováno v:
Simulation Modelling Practice and Theory. 57:88-99
In this study, nonlinear analyses are performed on a cylindrical traverse grinding process for a workpiece with a spatially periodic wavy surface in order to investigate its nonlinear, non-autonomous vibration characteristics. The wavy surface is oft
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6e5857cbcf56645ff78d0eeaed1c31c5
https://doi.org/10.1016/j.simpat.2015.06.005
https://doi.org/10.1016/j.simpat.2015.06.005
Publikováno v:
Journal of Intelligent Material Systems and Structures. 27:959-979
This article proposes an idea for the development of a novel frequency-tunable electromagnetic energy harvester, which mainly consists of a frequency-tuning system component and an electromagnetic energy-harvesting component. A magneto-rheological el
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::63d7421bd7cc5d114ac58b41f9bd8db9
https://doi.org/10.1177/1045389x15590274
https://doi.org/10.1177/1045389x15590274
Publikováno v:
Journal of the Korean Society for Precision Engineering. 32:353-358
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::df69a7f9fff6343eaa1a3c2e0527e8a0
https://doi.org/10.7736/kspe.2015.32.4.353
https://doi.org/10.7736/kspe.2015.32.4.353