Scholarworks@UNIST: Browsing Repository

A new gyrokinetic hyperbolic solver with discontinuous Galerkin method in tokamak geometry

Jo, Gahyung , Kwon, Jae-Min , Seo, Janghoon , Yoon, Eisung

Conference Paper Issue Date2022-08-30 View9

A new non-random scheme for nonlinear collision operation in a particle code

Yoon, Eisung

Conference Paper Issue Date2008-03-30 View6

A new nonlinear collision method for a particle code

Yoon, Eisung , Samtaney, Ravi , Rao, Ting , Keyes, David , Chang, C. S. , Weitzner, Harold , Greengard, L.

Conference Paper Issue Date2007-11-12 View5

A study about Effect of Cell Area on Maximum Pressure in One-dimensional Steam Explosion Code, Texas-V

Yoon, Eisung , Song, Sungchu , Cho, Yong-Jin

Conference Paper Issue Date2015-05-03 View5

A study of meshfree collocation method for a poisson-type equation in axisymmetric cylindrical geometry

Yoon, Eisung

Conference Paper Issue Date2019-10-23 View8

About Introducing Field-aligned Prism Elements in Tokamak Geometry

Moon, Taeuk , Jo, Gahyung , Seo, Janghoon , Kim, Jurying , Kwon, Jae-Min , Yoon, Eisung

Conference Paper Issue Date2022-08-22 View10

Application of Unstructured Mesh Libraries in Developing Gyrokinetic Code

Yoon, Eisung , Jo, Gahyung , Seo, Janghoon , Kwon,Jae-Min

Conference Paper Issue Date2021-02-04 View5

Balancing Particle and Mesh Computation in a Particle-In-Cell Code

Worley, Patrick H , D'Azevedo, Eduardo , Hager, Robert , Ku, Seung-Hoe , Yoon, Eisung , Chang, C. S.

Conference Paper Issue Date2016-05-08 View1

Calculation of Neoclassical Radial Electric Field via Drift-Kinetic Particle Simulation in Tokamak Edge Region

Yoon, Eisung

Conference Paper Issue Date2005-07 View8

Characteristics of turbulence spreading and zonal flow near magnetic island in electrostatic gyrokinetic simulations

Yoon, Eisung , Kwon, Jae-Min , Choi, Minjun J. , Ku, Seung Hoe , Chang, Choong Seock

Conference Paper Issue Date2018-11-07 View13

Comparison of the Performance between DMD and SindyAutoencoders for Selecting Dominant Modes and Reducing Data Dimensionality on GENE Data

Jung, Dami , Kwon, Jae-Min , Yoon, Eisung

Conference Paper Issue Date2023-08-23 View12

Comparisons of momentum pinch predictions against NSTX experiments

Yoon, Eisung , Hahm, TS , Kaye, S , Solomon, W

Conference Paper Issue Date2013-01-15 View5

Component-Wise Aggregation of Fast Ion Prompt Loss Heat Flux Distribution in KSTAR Device

Moon, Taeuk , Rhee, Tongnyeol , Kwon, Jae-Min , Yoon, Eisung

Conference Paper Issue Date2023-08-23 View8

Coupling NEO and SOLPS-ITER for Validating with KSTAR Data

Yum, Sungpil , Kwon, Kyu Been , Kang, Jisung , Hwang, Junghoo , Yoon, Eisung

Conference Paper Issue Date2023-08-23 View6

Deep Learning-based Acceleration of Multi-species Fokker-Planck-Landau Collision Operator for Fusion Plasma Simulation

Noh, H.J. , Lee, Jimin , Yoon, Eisung

Conference Paper Issue Date2023-10-18 View7

Deep Learning-based Fokker-Planck-Landau Collision Operator for Fusion Plasma Simulation: A Preliminary Study

Noh, HyungJun , Lee, Jimin , Yoon, Eisung

Conference Paper Issue Date2022-05-19 View9

Deep Learning-Based Kinetic Landau Fluid Closures for Enhanced Virtual Tokamak Physics

Figuera-Michal, Darian , Jung, Dami , Kwon, Jae-Min , Yoon, Eisung

Conference Paper Issue Date2023-08-23 View13

Development of 2-Dimensional Nonlinear Fokker-Planck-Landau Collision Solver

Yoon, Eisung , Chang, CS

Conference Paper Issue Date2012-07-26 View7

Development of a Fokker-Planck code with Rosenbluth potentials using MFEM library

Lee, Hyeonjunn , Yoon, Eisung , Lee, Jungpyo

Conference Paper Issue Date2020-11-05 View7

DEVELOPMENT OF COLLISION DETECTION ALGORITHMS FOR FUSION DIGITAL TWIN WITH SIMULATION CAPABILITIES

Moon, T.U. , Rhee, T. , Kwon, J.-M. , Yoon, Eisung

Conference Paper Issue Date2023-10-19 View8

Distributed Mesh Infrastructure for Particle-in-Cell Simulations

Shephard, Mark S. , Yoon, Eisung , Seol, Seegyoung , Truszkowska , Agnieszka , Perumpilly, Gopan , Sahni, Onkar , Tobin, William

Conference Paper Issue Date2018-11-08 View11

Dynamic Load Balancing of Plasma and Flow Simulations File

Diamond, Gerrett , Smith, Cameron W. , Yoon, Eisung , Shephard, Mark S.

Conference Paper Issue Date2018-11-12 View12

Estimation of Radiation Damage and Gaseous Ion Accumulation in Neutron Absorbers

Kim, Geon , Yoon, Eisung , Ahn, Sangjoon

Conference Paper Issue Date2022-05-19 View6

Fully non-linear multi-species Fokker-Planck-Landau collision operator for kinetic simulation of magnetized plasma

Hager, R , Yoon, Eisung , D’Azevedo, E. , Worley, P. H. , Ku, S. , Chang, C. S.

Conference Paper Issue Date2015-08-12 View4

Geometric effect on profile flattening of magnetic island in Tokamak

Tae, Wonjun , Yoon, Eisung , Hur, Min Sup

Conference Paper Issue Date2020-11-05 View28

Gyrokinetic analysis of shear flow instability in toroidal geometry

Yoon, Eisung , Hahm, TS

Conference Paper Issue Date2008-11-17 View6

Gyrokinetic XGC1 Simulation Study of Magnetic Island Effects on Neoclassical and Turbulence Physics in a KSTAR Plasma

Kwon, JM , Ku, S , Chang, CS , Choi, MJ , Hager, R , Yoon, Eisung , Lee, HH , Kim, HS

Conference Paper Issue Date2018-10-27 View7

Harnessing Mesh Support for High-Fidelity Code Development

Yoon, Eisung , Kwon, Jae-Min , Jo, Gahyung , Seo, Janghoon , Rhee, Tongnyeol , Kim, Juhyung , Lee, Chanyoung , Moon, Taeuk , Figuera-Michal, Darian , Yum, Sungpil

Conference Paper Issue Date2023-08-25 View8

Interactive Particle Tracing In A Virtual Tokamak Using Unreal Game Engine

Kim, Gitae , Park, Jihye , Son, Juhyeok , Moon, Taeuk , Kwon, Jae-Min , Yoon, Eisung

Conference Paper Issue Date2023-08-23 View11

Introducing a distributed unstructured mesh into gyrokinetic particle-in-cell code, XGC

Yoon, Eisung , Shephard, Mark , Seol, E .Seegyoung , Kalyanaraman, Kaushik

Conference Paper Issue Date2017-10-24 View7

Introducing unstructured mesh support to a developing gyrokinetic code, gKPSP2

Yoon, Eisung , Jo, Gahyung , Park, Jae Yun , Seo, Janghoon , Kwon, Jae-Min

Conference Paper Issue Date2020-11-05 View10

Learning data-driven kinetic Landau fluid closures from particle simulations

Yoon, Eisung , Kwon, Jae-Min

Conference Paper Issue Date2022-08-22 View7

Leveraging Game Engines for Interactive Digital Twin Simulations: A Case Study with Unreal Engine and NuBDeC

Moon, Taeuk , Rhee, Tongnyeol , Kwon, Jae-Min , Yoon, Eisung

Conference Paper Issue Date2023-10-26 View9

Machine learning-based orbit classification of electron trajectories near magnetic islands

Yum, Sungpil , Yoon, Eisung

Conference Paper Issue Date2022-08-22 View9

MHD-stabilized reactor-relevant fusion plasmas (with full integration of edge, divertor and core)

In, Yongkyoon , Yun, Gunsu , Yoon, Eisung , Kim, Kangwook

Conference Paper Issue Date2021-10-22 View13

MHD-stabilized reactor-relevant fusion plasmas (with full integration of edge, divertor and core)

In, Yongkyoon , YUN, Gunsu S , Yoon, Eisung , KIM, Kang-wook

Conference Paper Issue Date2020-11-06 View8

Numerical grid matching for Coupling SOLPS-ITER and NEO

Yum, Sungpil , Kwon, Kyu Been , Yoon, Eisung

Conference Paper Issue Date2023-05-18 View8

Parallel Mesh Support for Particle-In-Cell Methods in Magnetic Fusion Simulations

Yoon, Eisung , Shephard, Mark S. , Seol, E. Seegyoung , Kalyanaraman, K , Ibanez, Daniel

Conference Paper Issue Date2016-10-31 View9

Particle motions in Magnetic Island

Sungpil Yum , Yoon, Eisung , Tae, Wonjun , Kim, Dongkyu , Hur, Min Sup

Conference Paper Issue Date2022-05-19 View14

PIC simulation for fusion plasmas

Yoon, Eisung

Conference Paper Issue Date2021-07-08 View7

Progress in Performance Portability of the XGC Plasma Microturbulence Codes: Heterogeneous and Manycore Node Architecture

D’Azevedo, Edurado , Adams, Mark , Chang, Choong-Seock , Ethier, Stephane , Hager, Robert , Ku, Seung-Hoe , Lang, Jianying , Shephard, Mark , Worley, Patrick , Yoon, Eisung

Conference Paper Issue Date2016-04-12 View5

Ray-casting based detection of fast ion collision on plasma-facing wall implemented in NuBDeC

Moon, Taeuk , Lee, Tongryeol , Kim, Juhyung , Kwon, Jae-Min , Yoon, Eisung

Conference Paper Issue Date2022-10-20 View9

Selecting dominant modes and reducing data dimensionality on GENE data with DMD

Jung, Dami , Kwon, Jae-Min , Yoon, Eisung

Conference Paper Issue Date2023-05-18 View19

Simulating Anisotropic Temperature Relaxation by a Neuralㅁ Net Modeling a Nonlinear Fokker-Planck-Landau Collision Operator

Noh, Hyeongjun , Lee, Jimin , Yoon, Eisung

Conference Paper Issue Date2022-08-22 View8

Simulation of flows near magnetic island observed in KSTAR experiments using GENE

Park, ChanJu , Tae, Donjon , Kim, Jayhyun , Kang, Jisung , Kwon, Jae-Min , Choi, Minjun J. , Yoon, Eisung

Conference Paper Issue Date2022-08-22 View17

Supporting the Unstructured Mesh Needs for Parallel Fusion Simulations Including Coupling to Particle in Cell Methods

Yoon, Eisung , Ibanez, Daniel A. , Seol, Seegyoung , Shephard, Mark S. , Tendulkar, Saurabh , Beall, Mark W.

Conference Paper Issue Date2016-07-24 View6

Total-f Gyrokinetic Turbulent-Neoclassical Simulation of Global Impurity Transport and its Effect on the Main-Plasma Confinement

Dominski, J. , Chang, CS , Hager, R , Kim, K , Ku, SH , Yoon, Eisung

Conference Paper Issue Date2018-10-25 View11

Towards Accelerated Unstructured Mesh Particle-in-Cell File

DIamond, Gerrett , Smith, Cameron , Zhang, Chonglin , Yoon, Eisung , Perumpilly, Gopan , Sahni, Onkar , Shephard, Mark S.

Conference Paper Issue Date2019-11-18 View7

Transport of Parallel Momentum by Toroidal Ion Temperature Gradient Instability near Marginality

Yoon, Eisung , Hahm, T. S. \

Conference Paper Issue Date2010-04-13 View8

Transport studies of Toroidal Angular Momentum carried by Drift Resonance of Toroidal Ion Temperature Gradient Instability near Marginality

Yoon, Eisung , Hahm, TS

Conference Paper Issue Date2009-11-02 View8

Unstructured Mesh Technologies for Fusion Simulations

Smith, Cameron W. , Diamond, Gerrett , Perumpilly, Gopan , Zhang, Chonglin , Truszkowska, Agnieszka , Hakimi, Morteza , Sahni, Onkar , Shephard, Mark S. , Yoon, Eisung , Ibanez, Daniel A

Conference Paper Issue Date2019-11-17 View12

Unsupervised machine-learning algorithm for Orbit classification of electron trajectory under magnetic island

Yum, Sungpil , Yoon, Eisung

Conference Paper Issue Date2022-10-20 View9

핵융합 시뮬레이터 개발 현황 및 방향

Yoon, Eisung , Kwon, Jae-Min

Conference Paper Issue Date2021-08-19 View10

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