공과대학 - 공과대학

  • 교수 고분자유변학
  • 권영돈
  • 031-290-7318
  • kwon@skku.edu
  • 제2공학관25동 3층 25319B호실

관심분야

고분자 물질로 대표되는 점탄성 유체의 유동특성 해석
점탄성 구성방정식을 적용한 유동해석 및 고분자 공정의 해석
고분자 액체의 분자동역학 모델링

학력

  • (Ph.D.)공학박사 (The University of Akron, 1994)

약력/경력

  • KIST 연구원 (1987-1989)
  • Korea-Australia Rheology_journal의 Associate Editor (1999-2005) Cornell Univ.(2004)
  • 교토대(2011) 객원교수

학술지 논문

  • (2023)  Nonlinear modification of the Rouse model constraining volume conservation of deforming chains.  RHEOLOGICA ACTA.  63,  1
  • (2022)  Computational investigation into the effect of constitutive formulations for flow modeling of high elasticity.  JOURNAL OF NON-NEWTONIAN FLUID MECHANICS.  307,  1
  • (2021)  A constitutive equation for Rouse model modified for variations of spring stiffness, bead friction, and Brownian force intensity under flow.  PHYSICS OF FLUIDS.  33,  6
  • (2020)  Supercritical bifurcation to periodic melt fracture as the 1(st) transition to 2D elastic flow instability.  KOREA-AUSTRALIA RHEOLOGY JOURNAL.  32,  4
  • (2020)  Dielectric Relaxation of Type-A Rouse Chains Undergoing Reversible End-Adsorption and Desorption.  NIHON REOROJI GAKKAISHI.  48,  1
  • (2020)  Effect of Head-to-Head Association/Dissociation on Viscoelastic and Dielectric Relaxation of Entangled Linear Polyisoprene: An Experimental Test.  MACROMOLECULES.  53,  3
  • (2019)  Dielectric Relaxation of Type-A Chains Undergoing Head-to-Tail Association/Dissociation: Difference from Head-to-Head Case and Correlation with Viscoelastic Relaxation.  MACROMOLECULES.  52,  21
  • (2018)  Numerical modelling of two-dimensional melt fracture instability in viscoelastic flow.  JOURNAL OF FLUID MECHANICS.  855, 
  • (2018)  Viscoelastic and Dielectric Relaxation of Reptating Type-A Chains Affected by Reversible Head-to-Head Association and Dissociation.  MACROMOLECULES.  51,  16
  • (2017)  Dynamics of Rouse chains undergoing head-to-head association and dissociation: Difference between dielectric and viscoelastic relaxation.  JOURNAL OF RHEOLOGY.  61,  6
  • (2016)  Viscoelastic and Orientational Relaxation of Linear and Ring Rouse Chains Undergoing Reversible End-Association and Dissociation.  MACROMOLECULES.  49,  9
  • (2015)  Melt fracture modeled as 2D elastic flow instability.  RHEOLOGICA ACTA.  54,  5
  • (2014)  Numerical aspects in modeling high Deborah number flow and elastic instability.  JOURNAL OF COMPUTATIONAL PHYSICS.  265, 
  • (2013)  Copper Shell Networks in Polymer Composites for Efficient Thermal Conduction.  ACS APPLIED MATERIALS & INTERFACES.  5,  22
  • (2013)  Porous deformable shell simulation with surface water flow and saturation.  COMPUTER ANIMATION AND VIRTUAL WORLDS.  24,  3-4
  • (2012)  Numerical description of elastic flow instability and its dependence on liquid viscoelasticity in planar contraction.  JOURNAL OF RHEOLOGY.  56,  6
  • (2012)  Decoupled algorithm for transient viscoelastic flow modeling.  KOREA-AUSTRALIA RHEOLOGY JOURNAL.  24,  1
  • (2010)  Convergence limit in numerical modeling of steady contraction viscoelastic flow and time-dependent behavior near the limit.  KOREA-AUSTRALIA RHEOLOGY JOURNAL.  22,  4
  • (2009)  Numerical description of start-up viscoelastic plane Poiseuille flow.  KOREA-AUSTRALIA RHEOLOGY JOURNAL.  21,  1
  • (2008)  Modeling reaction injection molding process of phenol-formaldehyde resin filled wit wood dust.  KOREA-AUSTRALIA RHEOLOGY JOURNAL.  20,  2

단행본

  • (2002)  한국의 학술연구섬유공학.  대한민국학술원.  공동
  • (2001)  유변학의 이론과 응용.  한국유변학회.  공동
  • (1999)  Advances in the flow and rheology of non-Newtonian fluids.  Elsevier.  단독

학술회의논문

  • (2019)  Modeling of elastic flow instabilities.  MRS-Thailand 2019.  태국
  • (2019)  Numerical modeling of 2D melt fracture instability in viscoelastic flow.  AERC 2019.  슬로베니아
  • (2019)  Viscoelastic and dielectric relaxation of reptating type-A chains affected by reversible head-to-head association and dissociation.  AERC 2019.  슬로베니아
  • (2018)  2D computational viscoelastic flow instability and its dynamic analysis.  The 7th Pacific Rim Conference on Rheology (PRCR2018).  대한민국
  • (2018)  Viscoelastic and dielectric relaxation of reptating type-A chains affected by head-to-head association/dissociation.  Annual European Rheology Conference 2018 (AERC2018).  이탈리아
  • (2017)  Computational study of melt fracture.  The Society of Rheology 89th Annual Meeting.  미국
  • (2017)  Dynamics of Rouse Chains undergoing Head-to-Head Association and Dissociation: Difference between Dielectric and Viscoelastic Relaxation.  The Society of Rheology 89th Annual Meeting.  미국
  • (2017)  Numerical and nonlinear dynamic study of melt fracture.  18th International Workshop on Numerical Methods for Non-Newtonian Flows.  캐나다
  • (2017)  Viscoelastic and orientational relaxation of linear and ring Rouse chanins undergoing reversible end-association and dissociation.  The Society of Rheology 88th Annual Meeting.  미국
  • (2016)  Relaxation of Linear and Ring Rouse Chains undergoing Reversible End-Association and Dissociation.  ICR2016 (International Congress on Rheolgy).  일본
  • (2016)  Stable Modeling and Simulation of 2D Elastic Flow Instability.  WCCM 2016 (World Congress on Computational Mechanics).  대한민국
  • (2015)  Melt Fracture Modeled as 2D Elastic Flow Instability.  31st International Conference of the POLYMER PROCESSING SOCIETY.  대한민국
  • (2014)  Elastically unstable flow phenomena and their numerical issues.  6th Pacific Rim Conference on Rheology.  오스트레일리아
  • (2013)  Numerical modeling of 2D elastic flow instabilities.  Annual European Rheology Conference.  벨기에
  • (2011)  Computational modeling of high Deborah number flow and elastic instability in planar contraction geometry.  The Society of Rheology 83rd Annual Meeting.  미국
  • (2010)  Modeling in rheology and a problem persisting.  유변학의 이론과 응용.  대한민국
  • (2010)  Computational Modeling of Time-dependent Viscoelastic Flow with Efficient Decoupling.  5th Pacific Rim Conference on Rheology.  일본
  • (2009)  Numerical modeling of time-dependent highly nonlinear viscoelastic flow with inconsistent time integration and decoupling.  5th Australian-Korean Rheology Conference.  오스트레일리아
  • (2008)  Modeling and analysis of start-up viscoelastic plane Poiseuille flow.  유변학의 이론과 응용.  대한민국
  • (2008)  Modeling time-dependent and unstable behavior of high Deborah number viscoelastic flows in the 4:1 contraction channel.  유변학의 이론과 응용.  대한민국