초록

Abstract ▼

▷ The current NRF project duration was between November 01, 2014 and April, 30, 2017.
▷ Using the NRF funded financial support (Grant No. NRF-2014R1A1A2059287) two students, one from China and one from Iran, are working for their Ph.D. and they are doing extremely well.
▷ Over the last 30 mont

▷ The current NRF project duration was between November 01, 2014 and April, 30, 2017.
▷ Using the NRF funded financial support (Grant No. NRF-2014R1A1A2059287) two students, one from China and one from Iran, are working for their Ph.D. and they are doing extremely well.
▷ Over the last 30 months we have successfully developed a multi-relaxation-time lattice-Boltzmann immersed boundary (MRT-LB-ILM) model to study the swimming motion of prolate/oblate jellyfish in two-dimensions.
▷ The developed model is extensively tested to reproduce the motion and deformations of immersed elastic capsules in shear flows as reported by Sugiyama et al. (J. Comp. Phys. 2011), Gao and Hu (J. Comp. Phys. 2009) and Huang et al. (J. Comp. Phys. 2012).
▷ For the jellyfish motion of ‘Sarsia Sp.’ we have compared our numerical solutions with the experimental data of Colin and Costello (J. Exp. Biol. 2002), and the comparison appears quite good.
▷ Please note, since the research project/topic is newly initiated, following are the list of communicated and published papers that we produced using the above mentioned NRF funding and acknowledged the Grant No. NRF-2014R1A1A2059287. At present the simulations in 3D are being conducted, as planned extension of our research on jellyfish motion.

(i) Multi-relaxation-time lattice-Boltzmann-immersed-boundary method and simulation of pulsating motion of a free-swimming jellyfish, M. Dawoodian, A. Dadvand, A. Sau* (In Review)
(ii) Convective mass-transport in coupled micro-droplets arranged side-by-side, Q. Dong and A. Sau* (In Review)
(iii) Electrohydrodynamic interaction, deformation and coalescence of suspended drop pairs at varied angle of incidence, Q. Dong and A. Sau* (Under Revision)
(iv) Microphysics of mass-transport in coupled droplet-pairs at low Reynolds number and the role of convective dynamics, Q.Dong and A. Sau*, Physics of Fluids 28, 063602 (2016). IF 2.017, Ranks 4th by Eigen-score.
(v) Spanwise bifurcations beneath the bluff-body instability modes, A. Sau*, Y.F.Peng and R.R.Hwang, Physics of Fluids 28, 063601 (2016) IF 2.017, Ranks 4th by Eigen-score.
(vi) Nonlinear interaction and wave breaking with a submerged porous structure, C.M.Hsieh, A. Sau*, R.R. Hwang, and W.C. Yang, Physics of Fluids 28, 126601 (2016) IF 2.017, Ranks 4th by Eigen-score.
(vii) Transitional hysteresis loop and coexistence of synchronized shedding in coupled wakes, Y.F.Peng and A. Sau* Physics of Fluids 27, 074104 (2015) IF 2.017, Ranks 4th by Eigen-score.

We believe all our papers will be published in reputed International Journals (SCI), and we are determined to publish some of the excellent papers in the next 2-3 years, and working hard for that. Hope we get continued NRF support, because being a foreign faculty there appears very few funding opportunity for us.

(출처 : 연구결과 요약문 4p)

목차 Contents

• 표지 ... 1
• 목차 ... 3
• Ⅰ. 연구결과 요약문 ... 4
• Ⅱ. 연구내용 및 결과 ... 5
• 1. 연구과제의 개요 ... 5
• 2. 국내외 기술개발 현황 ... 5
• 3. 연구수행 내용 및 결과 ... 5
• 4. 목표 달성도 및 관련 분야에의 기여도 ... 7
• 5. 연구결과의 활용계획 ... 7
• 6. 연구과정에서 수집한 해외과학기술정보 ... 7
• Ⅲ. 연구성과 ... 8
• 끝페이지 ... 11