| Title | Author(s) | Source |
|---|---|---|
| How turbulence spreading improves power handling in quiescent high confinement fusion plasmas | Z. Li, X. Chen, P.H. Diamond, X. Xu, X. Qin, H. Wang, F. Scotti, R. Hong, G. Yu, Z. Yan, F. Khabanov, G.R. McKee | Communications Physics, 7, 96 (2024) 10.1038/s42005-024-01590-0 |
| Turbulence spreading effects on the ELM size and SOL width | N. Li, X.Q. Xu, P.H. Diamond, Y.F. Wang, X. Lin, N. Yan, and G.S. Xu | Journal of Plasma Physics, 90, 905900117 (2024) 10.1017/S0022377824000199 |
| Two-stage crash process in resistive drift ballooning mode driven ELM crash | H. Seto, X. Q. Xu, B. D. Dudson, M. Yagi | Phys. Plasmas 31, 032513 (2024) 10.1063/5.0179803 |
| Title | Author(s) | Source |
|---|---|---|
| 2022 Review of Data-Driven Plasma Science | R. Anirudh et al. | IEEE Transactions on Plasma Science 51, 1750 (2023) 10.1109/TPS.2023.3268170 |
| A BOUT++ extension for full annular tokamak edge MHD and turbulence simulations | H. Seto, B.D. Dudson, X.-Q. Xu, and M. Yagi | Computer Physics Communications 283, 108568 (2023) 10.1016/j.cpc.2022.108568 |
| Electromagnetic turbulence simulation of tokamak edge plasma dynamics and divertor heat load during thermal quench | B. Zhu, X.-q. Xu, and X.-Z. Tang | Nucl. Fusion 63, 086027 (2023) 10.1088/1741-4326/acdfe4 |
| How fluctuation intensity flux drives SOL expansion | N. Li, X.Q. Xu, P.H. Diamond, T. Zhang, X. Liu, Y.F. Wang, N. Yan, and G.S. Xu | Nucl. Fusion 63, 124005 (2023) 10.1088/1741-4326/ad0599 |
| Title | Author(s) | Source |
|---|---|---|
| Asynchronous and Load-Balanced Union-Find for Distributed and Parallel Scientific Data Visualization and Analysis | J. Xu, H. Guo, H.-W. Shen, M. Raj, X. Wang, X. Xu, Z. Wang, and T. Peterka | IEEE Transactions on Visualization and Computer Graphics 27, 2808 (2021) 10.1109/TVCG.2021.3074584 |
| Drift reduced Landau fluid model for magnetized plasma turbulence simulations in BOUT++ framework | B. Zhu, H. Seto, X. Xu, and M. Yagi | Computer Physics Communications 267, 108079 (2021) 10.1016/j.cpc.2021.108079 |
| Edge localized mode characteristics and divertor heat flux during stationary and transient phase for CFETR hybrid scenario | Z. Li, Y. Zhu, G. Xu, V.S. Chan, X. Xu, J. Chen, R. Ding, T. Xia, X. Jian, Y. Zou, C. Xiao, X. Wang, and CFETR physics team | Plasma Phys. Control. Fusion 63, 035006 (2021) 10.1088/1361-6587/abd25d |
| Effects of radial transport on divertor power and particle flux widths under different operational regimes in EAST | G.Z. Deng, X.Q. Xu, X.J. Liu, J.C. Xu, L.Y. Meng, J.B. Liu, N.M. Li, L. Schmitz, S.L.Gao, Q.Q. Yang, Y. Ye, T.Y.Xia, S.C. Liu, T.F. Ming, G.S. Xu, X.D. Lin, G.Q. Li, X. Gao1, and L. Wang | Nucl. Fusion 61, 106015 (2021) 10.1088/1741-4326/ac1546 |
| Impact of plasma density/collisionality on divertor heat flux width | N.M. Li, X.Q. Xu, R.J. Goldston, J.Z. Sun, and D.Z. Wang | Nucl. Fusion 61, 026005 (2021) 10.1088/1741-4326/abc839 |
|
Modeling of small tungsten dust grains in EAST tokamak with NDS-BOUT++ |
Z. Liu, R. Ding, X. Xu, N. Li, G. Deng, J. Sun, D. Wang, and Y. Feng | Phys. Plasmas 28, 122503 (2021) 10.1063/5.0076098 |
| Simulation of lithium transport using the BOUT++framework | Y.M. Wang, X.Q. Xu, Z. Wang, N.M. Li, X.D. Yang, Z. Sun, T.Y. Xia, L. Zhang, Z.H. Wang, and X. Gao | Computer Physics Communications 269, 108127 (2021) 10.1016/j.cpc.2021.108127 |
| Simulations of heat fluxes in an ELMy H-mode discharge on HL-2A | X.X. He, T.Y. Xia, Z.H. Wang, T.F. Tang, X.Q. Xu, J.M. Gao, Y.Q. Huang, Y.B. Wu, Z.C. Yang, and Y. Liu | AIP Advances 11, 035334 (2021) 10.1063/5.0038922 |
| The role of edge plasma parameters in H-mode density limit on the JET-ILW | H.J. Sun, R.J. Goldston, A. Huber, X.Q. Xu, J. Flanagan, D.C. McDonald, E. de la Luna, M. Maslov, J.R. Harrison, F. Militello, J. Fessey, S. Cramp, and JET Contributors | Nuclear Fusion 61, 066009 (2021) 10.1088/1741-4326/abf056 |
| Title | Author(s) | Source |
|---|---|---|
| Achieving a robust grassy-ELM operation regime in CFETR | Y.-R. Zhu, Z.-Y. Li, V.S. Chan, J.-L. Chen, X. Jian, B.D. Dudson, A.M. Garofalo, P.B. Snyder | Nucl. Fusion 60, 046014 (2020) 10.1088/1741-4326/ab72c0 |
| Deep learning surrogate model for kinetic Landau-fluid closure with collision | L. Wang, X.Q. Xu, B. Zhu, C. Ma, Y.-a. Lei | AIP Advances 10, 075108 (2020) https://doi.org/10.1063/5.0010917 |
| Excitation of zonal flow by nonlinear geodesic acoustic mode | H. Ren, X.Q. Xu | Phys. Plasmas 27, 034501 (2020) 10.1063/1.5126872 |
| Identification of Plasma Current Center by Neural Network Inference in EAST | Z. Zhu, J. Li, B. Xiao, X. Xu, F. Yang, Y. Guo | IEEE Transactions on Plasma Science 48, 54 (2020) https://doi.org/10.1109/TPS.2019.2951367 |
| Impact of equilibrium radial electric field on energy loss process after pedestal collapse | H. Seto, X.Q. Xu, B.D. Dudson, M. Yagi | Contrib. Plasma Phys. 60, e201900158 (2020) 10.1002/ctpp.201900158 |
| Global geodesic acoustic mode in an ideal magnetohydrodynamic tokamak plasma | H. Ren, L. Wei, D. Zhang, X.Q. Xu | Physics of Plasmas 27, 042504 (2020) https://doi.org/10.1063/1.5139103 |
| Modelling of nanometer scale dust grains in tokamak | Z. Liu, X. Xiao, X. Xu, N. Li, T. Tang, D. Wang | Contrib. Plasma Phys., e201900136 (2020) https://doi.org/10.1002/ctpp.201900136 |
| Machine learning surrogate models for Landau fluid closure Featured as an Editor’s Pick |
C. Ma, B. Zhu, X.-Q. Xu, W. Wang | Physics of Plasmas 27, 042502 (2020) https://doi.org/10.1063/1.5129158 |
| Nonlinear simulation and energy analysis of the EAST coherent mode | Y.Q. Huang, T.Y. Xia, X.Q. Xu, D.F. Kong, Y.M. Wang, Y. Ye, Z.H. Qian, Q. Zang, M.P. Wu, Y.Q. Chu, H.Q. Liu, B. Gui, X.T. Xiao, D.Z. Zhang | Nucl. Fusion 60, 026014 (2020) 10.1088/1741-4326/ab5e73 |
| Simulation of divertor heat flux width on EAST by BOUT++transport code | G.Z. Deng, X.Q. Xu, N.M. Li, X.J. Liu, X. Liu, J.C. Xu, W. Feng, J.B. Liu, S.L. Gao, S.C. Liu, T.Y. Xia, L. Wang | Nuclear Fusion 60, 082007 (2020) https://doi.org/10.1088/1741-4326/ab70d6 |
| Simulations of divertor heat flux width using transport code with cross-field drifts under the BOUT++ framework | N.M. Li, X.Q. Xu, J.W. Hughes, J.L. Terry, J.Z. Sun, and D.Z. Wang | AIP Advances 10, 015222 (2020) https://doi.org/10.1063/1.5126884 |
| Simulation of EAST edge plasma using SOLPS-ITER/BOUT++ coupling | D.R. Zhang, Y.P. Chen, X.Q. Xu, T.Y. Xia, S.C. Liu, and EAST team | Nucl. Fusion 60, 106015 (2020) 10.1088/1741-4326/abaa90 |
| Title | Author(s) | Source |
|---|---|---|
| Quasi-coherent mode simulation during inter-ELM period in HL-2A | T.F. Tang, H. Shi, Z.H. Wang, W.L. Zhong, T.Y. Xia, X.Q. Xu, J.Z. Sun, and D.Z. Wang | Physics of Plasmas 25, 122510 (2018) https://doi.org/10.1063/1.5050853 |
| Effect of Hyper-Resistivity on Nonlinear Tearing Modes | W. Yang, D. Li, and X. Q. Xu | Chin. Phys. Lett. 35, 6 (2018) 10.1088/0256-307X/35/6/065201 |
| Linear analyses of peeling-ballooning modes in high beta pedestal plasmas | C. K. Sun, X. Q. Xu, C. H. Ma, and B. Li | Physics of Plasmas 25, 082106 (2018) https://doi.org/10.1063/1.5028261 |
| Impact of bootstrap current and Landau-fluid closure on ELM crashes and transport | J. G. Chen, X. Q. Xu, C. H. Ma, and Y. A. Le | Physics of Plasmas 25, 050701 (2018) https://doi.org/10.1063/1.5024681 |
| Progress towards modeling tokamak boundary plasma turbulence and understanding its role in setting divertor heat flux widths | B. Chen, X. Q. Xu, T. Y. Xia, N. M. Li, M. Porkolab, E. Edlund, B. LaBombard, J. Terry, J. W. Hughes, M. Y. Ye, and Y. X. Wan | Physics of Plasmas 25, 055905 (2018) https://doi.org/10.1063/1.5016582 |
| Calculation of the radial electric field with RF sheath boundary conditions in divertor geometry | B. Gui, T. Y. Xia, X. Q. Xu, J.R. Myra, and X. T. Xiao | Nucl. Fusion 58, 026027 (2018) https://doi.org/10.1088/1741-4326/aa9e9a |
| Calculation of two-dimension radial electric field in boundary plasmas by using BOUT++ | N.M. Li, X.Q. Xu, T.D. Rognlien, B. Gui, J.Z. Sun, and D.Z. Wang | Computer Physics Communications (2018) https://doi.org/10.1016/j.cpc.2018.03.003 |
| Experimental study of heating scheme effect on the inner divertor power footprint widths in EAST lower single null discharges | G.Z. Deng, J.C. Xu, X. Liu, X.J. Liu, J.B. Liu, H. Zhang, S.C. Liu, L. Chen, N. Yan, W. Feng, H. Liu, T.Y. Xia, B. Zhang, L.M. Shao, T.F. Ming , G.S. Xu, H.Y. Guo, X.Q. Xu, X. Gao, and L. Wang | Plasma Phys. Control. Fusion 60, 045001 (2018) https://doi.org/10.1088/1361-6587/aaa8c5 |
| Ideal MHD stability and characteristics of edge localized modes on CFETR | Ze-Yu Li, V.S. Chan, Yi-Ren Zhu, Xiang Jian, Jia-Le Chen, Shi-Kui Cheng, Ping Zhu, Xue-Qiao Xu, Tian-Yang Xia, Guo-Qiang Li, L.L. Lao, P.B. Snyder, Xiao-Gang Wang, and the CFETR Physics Team | Nucl. Fusion 58, 016018 (2018) https://doi.org/10.1088/1741-4326/aa9149 |
| Simulation of density fluctuations before the L-H transition for Hydrogen and Deuterium plasmas in the DIII-D tokamak using the BOUT++ code | Y.M. Wang, X.Q. Xu, Z. Yan, G.R. Mckee, B.A. Grierson, T.Y. Xia, and X. Gao | Nucl. Fusion 58, 026026 (2018) https://doi.org/10.1088/1741-4326/aa9f7d |
| Title | Author(s) | Source |
|---|---|---|
| Divertor heat flux simulations in ELMy H-mode discharges of EAST | T.Y. Xia, X.Q. Xu, Y.B. Wu, Y.Q. Huang, L. Wang, Z. Zheng, J.B. Liu, Q. Zang, Y.Y. Li, D. Zhao and EAST Team | Nucl. Fusion 57, 116016 (2017) (10pp) http://iopscience.iop.org/0029-5515/57/11/116016 |
| Edge turbulence and divertor heat flux width simulations of Alcator C-Mod discharges using an electromagnetic two-fluid model | B. Chen, X.Q. Xu, T.Y. Xia, M. Porkolab, E. Edlund, B. LaBombard, J. Terry, J.W. Hughes, S.F. Mao, M.Y. Ye and Y.X. Wan | Nucl. Fusion 57, 116025 (2017) (14pp) http://iopscience.iop.org/0029-5515/57/11/116025 |
| Global kinetic ballooning mode simulations in BOUT++ | C.H. Ma and X.Q. Xu | Nucl. Fusion 57, 016002 (2017) http://dx.doi.org/10.1088/0029-5515/57/1/016002 |
| Impact of E × B shear flow on low-n MHD instabilities | J. G. Chen, X. Q. Xu, C. H. Ma, P. W. Xi, D. F. Kong, and Y. A. Lei | Physics of Plasmas 24, 050704 (2017) http://aip.scitation.org/doi/full/10.1063/1.4984257 |
| Physics and performance of the I-mode regime over an expanded operating space on Alcator C-Mod | A.E. Hubbard, S.-G. Baek, D. Brunner, A.J. Creely, I. Cziegler, E. Edlund, J.W. Hughes, B. LaBombard, Y. Lin, Z. Liu, E.S. Marmar, M.L. Reinke, J.E. Rice, B. Sorbom, C. Sung, J. Terry, C. Theiler, E.A. Tolman, J.R. Walk, A.E. White, D. Whyte, S.M. Wolfe, S. Wukitch, X.Q. Xu, and the Alcator C-Mod team | Nucl. Fusion 57, 126039 (2017) https://doi.org/10.1088/1741-4326/aa8570 |
| Title | Author(s) | Source |
|---|---|---|
| Non-Ideal Ballooning Mode Instability with Real Electron Inertia | Haruki SETO, Masatoshi YAGI, Nobuyuki AIBA, Akinobu MATSUYAMA, Benjamin D. DUDSON and Xueqiao XU | Plasma and Fusion Research: Rapid Communications, Volume 11, 1203122 (2016) http://www.jspf.or.jp/PFR/PDF2016/pfr2016_11-1203122.pdf |
| Numerical investigation on lithium transport in the edge plasma of EAST real-time- Li-injection experiments in the frame of BOUT++ | N.M. Li, J.Z. Sun, Z.H. Wang, X.Q. Xu, Z. Sun, L. Wang, J.S. Hu, D.Z. Wang | Nuclear Materials and Energy, 000 (2016) 1–5 http://dx.doi.org/10.1016/j.nme.2016.12.009 |
| The physics mechanisms of the weakly coherent mode in the Alcator C-Mod Tokamak | Z.X. Liu, X.Q. Xu, X. Gao, A.E. Hubbard, J.W. Hughes, J.R. Walk, C. Theiler, T.Y. Xia, S.G. Baek, T. Golfinopoulos, D. Whyte, T. Zhang, and J.G. Li, | Physics of Plasmas 23, 12 (2016) http://dx.doi.org/10.1063/1.4972088 |
| Investigations on the heat flux and impurity for the HL-2M divertor | G.Y. Zheng, L.Z. Cai, X.R. Duan, X.Q. Xu, D.D. Ryutov, L.J. Cai, X. Liu, J.X. Li and Y.D. Pan, | Nucl. Fusion 56, 126013 (2016) http://dx.doi.org/10.1088/0029-5515/56/12/126013 |
| Advanced divertor concept design and analysis for HL-2M | G.Y. Zheng, X.Q. Xu, D.D. Ryutov, T.Y. Xia, X.R. Duan, H.D. He, Y.D. Pan, | Fusion Eng. Des. 112, 450 (2016) http://dx.doi.org/10.1016/j.fusengdes.2016.06.026 |
| Analytical collisionless damping rate of geodesic acoustic mode | H.Ren and X. Q. Xu | Nucl. Fusion 56, 106008 (2016) doi: http://iopscience.iop.org/article/10.1088/0029-5515/56/10/106008 |
| In–out asymmetry of divertor particle flux in H-mode with edge localized modes on EAST | J. B. Lui, H. Y. Guo, L. Wang, G. S. Xu, T. Y. Xia, S. C. Liu, X. Q. Xu, Jie Li, L. Chen, N. Yan, H. Q. Wang, J. C. Xu, W. Feng, L. M. Shao, G. Z. Deng, H. Liu and EAST Probe Team | Nucl. Fusion 56, 066006 (2016) doi: 10.1088/0029-5515/56/6/066006 |
| Dynamics of intrinsic axial flows in unsheared, uniform magnetic fields | J. C. Li, P. H. Diamond, X. Q. Xu, and G. R. Tynan | Physics of Plasmas 23, 052311 (2016) doi: 10.1063/1.4950830 |
| Toward integrated multi-scale pedestal simulations including edge-localized-mode dynamics, evolution of edge-localized-mode cycles, and continuous fluctuations | X. Q. Xu, T. Y. Xia, N. Yan, Z. X. Liu, D. F. Kong, A. Diallo, R. J. Groebner, A. E. Hubbard and J. W. Hughes | Physics of Plasmas 23, 055901 (2016) doi: 10.1063/1.4948283 |
| Benchmark studies of the gyro-Landau-fluid code and gyro-kinetic codes on kinetic ballooning modes | T. F. Tang, X. Q. Xu, C. H. Ma, E. M. Bass, C. Holland and J. Candy | Phys. Plasmas 23, 032119 (2016) |
| Title | Author(s) | Source |
|---|---|---|
| BOUT++: Recent and current developments | B.D. Dudson, A. Allen, G. Breyiannis, E. Brugger, J. Buchanan, L. Easy, S. Farley, I. Joseph, M. Kim, A.D. McGann, J.T. Omotani, M.V. Umansky, N.R. Walkden, T. Xia, and X.Q. Xu | Journal of Plasma Physics 81, 365810104 (2015) 10.1017/S0022377814000816 |
| Effects of magnetic configuration on divertor power and particle deposition for long pulse operation in EAST | H.Y. Guo, T.Y. Xia, S.C. Liu, H.Q. Wang, L. Wang, and X.Q. Xu | Journal of Nuclear Materials 463, 528 (2015) |
| Nonlinear fluid simulation of particle and heat fluxes during burst of ELMs on DIII-D with BOUT++ code | T. Y. Xia, and X. Q. Xu | Nucl. Fusion 55, 113030 (2015) |
| Impact of inward turbulence spreading on energy loss of edge-localized modes | C. H. Ma, X. Q. Xu, P. W. Xi, T. Y. Xia, P. B. Snyder and S. S. Kim | Phys. Plasmas 22, 055903 (2015) |
| Flux-driven simulations of turbulence collapse | G. Y. Park, S. S. Kim, Hogun Jhang, P. H. Diamond, T. Rhee and X. Q. Xu | Phys. Plasmas 22, 032505 (2015) |
| A mechanism for magnetic field stochastization and energy release during an edge pedestal collapse | T. Rhee, S.S. Kim, Hogun Jhang, G.Y. Park and R. Singh | Nucl. Fusion 55 032004 |
| Electromagnetic effects on dynamics of high-beta filamentary structures | Wonjae Lee, Maxim V. Umansky, J. R. Angus and Sergei I. Krasheninnikov | Phys. Plasmas 22, 012505 |
| Impact of relative phase shift on inward turbulent spreading | C. H. Ma, X. Q. Xu, P. W. Xi and T. Y. Xia | Phys. Plasmas 22, 010702 (2015) |
| Comparisons between tokamak fueling of gas puffing and supersonic molecular beam injection in 2D simulations | Y. L. Zhou, Z. H. Wang, X. Q. Xu, H. D. Li, H. Feng and W. G. Sun | Phys. Plasmas 22, 012503 (2015) |
| Modelling of edge localised modes and edge localised mode control | G. T. A. Huijsmans, C. S. Chang, N. Ferraro, L. Sugiyama, F. Waelbroeck, X. Q. Xu, A. Loarte, S. Futatani | Phys. Plasmas 22, 021805 (2015) |
| Title | Author(s) | Source |
|---|---|---|
| Impact of the pedestal plasma density on dynamics of edge localized mode crashes and energy loss scaling | X. Q. Xu, J. F. Ma, G. Q. Li | Phys. Plasmas 21, 120704 (2014) |
| Simulation of peeling-ballooning modes with pellet injection | S. Y. Chen, J. Huang, T. T. Sun, Z. H. Wang and C. J. Tang | Phys. Plasmas 21, 112512 (2014) |
| Effects of heating power on divertor in-out asymmetry and scrape-off layer flow in reversed field on Experimental Advanced Superconducting Tokamak | S. C. Liu, H. Y. Guo, L. Wang, H. Q. Wang, K. F. Gan, T. Y. Xia, G. S. Xu, X. Q. Xu, Z. X. Liu, L. Chen, N. Yan, W. Zhang, R. Chen, L. M. Shao, S. Ding, G. H. Hu, Y. L. Liu, N. Zhao, Y. L. Li, X. Z. Gong, and X. Gao | Physics of Plasmas 21, 122514 |
| Modeling of tokamak divertor plasma for weakly collisional parallel electron transport | M.V. Umansky, A.M. Dimits, I. Joseph, J.T. Omotani, T.D. Rognlien | Journal of Nuclear Materials |
| Mitigating impact of thermal and rectified radio-frequency sheath potentials on edge localized modes | B. Gui, X. Q. Xu, J. R. Myra and D. A. D'Ippolito | Phys. Plasmas 21, 112302 |
| Linear calculations of edge current driven kink modes with BOUT++ code | G. Q. Li, X. Q. Xu, P. B. Snyder, A. D. Turnbull, T. Y. Xia, C. H. Ma and P. W. Xi | Phys. Plasmas 21, 102511 |
| Three dimensional nonlinear simulations of edge localized modes on the EAST tokamak using BOUT++ code | Z.X. Liu, X.Q. Xu, X. Gao, T.Y. Xia, I. Joseph, W.H. Meyer, S.C. Liu, G.S. Xu, L.M. Shao, S.Y. Ding, G.Q. Li, and J.G. Li | Physics of Plasmas 21 090705 |
| Magnetic configuration flexibility of snowflake divertor for HL-2M | G.Y. Zheng, X.Q. Xu, D.D. Ryutov, Y.D. Pan, T.Y. Xia | Fusion Engineering and Design 54 093004 |
| Comparison of measured 2D ELMs with synthetic images from BOUT++ simulation in KSTAR | M. Kim, M. Kim, M.J. Choi, J. Lee, G.S. Yun, W. Lee, H.K. Park, C.W. Domier, N.C. Luhmann Jr, X.Q. Xu and the KSTAR Team | Nucl. Fusion 54 093004 |
| New Edge Coherent Mode Providing Continuous Transport in Long-Pulse H-mode Plasmas | H. Q. Wang, G. S. Xu, B. N. Wan, S. Y. Ding, H. Y. Guo, L. M. Shao, S. C. Liu, X. Q. Xu, E. Wang, N. Yan, V. Naulin, A. H. Nielsen, J. Juul Rasmussen, J. Candy, R. Bravenec, Y.W. Sun, T. H. Shi, Y. F. Liang, R. Chen, W. Zhang, L. Wang, L. Chen, N. Zhao, Y. L. Li, Y. L. Liu, G. H. Hu, and X. Z. Gong | Phys. Rev. Lett. 112, 185004 |
| A fast non-Fourier method for Landau-fluid operators | A. M. Dimits, I. Joseph and M. V. Umansky | Phys. Plasmas 21, 055907 |
| BOUT++: Recent and current developments | B.D. Dudson, A. Allen, G. Breyiannis, E. Brugger, J. Buchanan, L. Easy, S. Farley, I. Joseph, M. Kim, A.D. McGann, J.T. Omotani, M.V .Umansky, N.R. Walkden, T. Xia, X.Q. Xu | Journal of Plasma Physics/ Volume 81 / Issue 01 / January 2015, 365810104 (24 pages) |
| The impact of pedestal turbulence and electron inertia on edge-localized-mode crashes | P. W. Xi, X. Q. Xu and P. H. Diamond | Phys. Plasmas 21, 056110 |
| Recent advances in long-pulse high-confinement plasma operations in Experimental Advanced Superconducting Tokamak | H. Y. Guo, J. Li, B. N. Wan, X. Z. Gong, Y. F. Liang, G. S. Xu, X. D. Zhang, S. Y. Ding, K. F. Gan, J. S. Hu, L. Q. Hu, S. C. Liu, J. P. Qian, Y. W. Sun, H. Q. Wang, L. Wang, T. Y. Xia, B. J. Xiao, L. Zeng, Y. P. Zhao, P. Denner, J. R. Ferron, A. M. Garofalo, C. T. Holcomb, A. W. Hyatt, G. L. Jackson, A. Loarte, R. Maingi, J. E. Menard, M. Rack, W. M. Solomon, X. Q. Xu, M. Van Zeeland, X. L. Zou and EAST Team | Phys. Plasmas 21, 056107 |
| 2D simulations of transport dynamics during tokamak fuelling by supersonic molecular beam injection | Z.H. Wang, X.Q. Xu, T.Y. Xia and T.D. Rognlien | Nucl. Fusion 54, 043019 |
| Phase Dynamics Criterion for Fast Relaxation of High-Confinement-Mode Plasmas | P. W. Xi, P. W. Xi, X. Q. Xu, P.H. Diamond | Phys. Rev. Lett. 112, 085001 – Published 26 February 2014 |
| Linear peeling–ballooning mode simulations in snowflake-like divertor configuration using BOUT++ code | J.F. Ma et al | Nucl. Fusion 54 033011 |
| Title | Author(s) | Source |
|---|---|---|
| Improved understanding of physics processes in pedestal structure, leading to improved predictive capability for ITE | R.J. Groebner, C.S. Chang, J.W. Hughes, R. Maingi, P.B. Snyder, X.Q. Xu, J.A. Boedo, D.P. Boyle, J.D. Callen, J.M. Canik, I. Cziegler, E.M. Davis, A. Diallo, P.H. Diamond, J.D. Elder, D.P. Eldon, D.R. Ernst, D.P. Fulton, M. Landreman, A.W. Leonard, J.D. Lore, T.H. Osborne, A.Y. Pankin, S.E. Parker, T.L. Rhodes, S.P. Smith, A.C. Sontag, W.M. Stacey, J. Wal, W. Wan, E.H.-J. Wang, J.G. Watkins, A.E. White, D.G. Whyte, Z. Yan, E.A. Belli, B.D. Bray, J. Candy, R.M. Churchill, T.M. Deterly, E.J. Doyle, M.E. Fenstermacher, N.M. Ferraro, A.E. Hubbard, I. Joseph, J.E. Kinsey, B. LaBombard, C.J. Lasnier, Z. Lin, B.L. Lipschultz, C. Liu, Y. Ma, G.R. McKee, D.M. Ponce, J.C. Rost, L. Schmitz, G.M. Staebler, L.E. Sugiyama, J.L. Terry, M.V. Umansky, R.E. Waltz, S.M. Wolfe, L. Zeng and S.J. Zweben | Nucl. Fusion 53 093024 |
| Pedestal structure and stability in H-mode and I-mode: a comparative study on Alcator C-Mod | J.W. Hughes, P.B. Snyder, J.R. Walk, E.M. Davis, A. Diallo, B. LaBombard, S.G. Baek, R.M. Churchill, M. Greenwald, R.J. Groebner, A.E. Hubbard, B. Lipschultz, E.S. Marmar, T. Osborne, M.L. Reinke, J.E. Rice, C. Theiler, J. Terry, A.E. White, D.G. Whyte, S. Wolfe and X.Q. Xu | Nucl. Fusion 53 043016 |
| Impact of a large density gradient on linear and nonlinear edge-localized mode simulations | P.W. Xi et al | Nuclear Fusion Volume 53 Number 11 |
| Six-field two-fluid simulations of peeling-ballooning modes using BOUT++ | T.Y. Xia,X.Q. Xu and P.W. Xi | Nucl. Fusion 53 2013 073009 (12pp) |
| Fast pedestal, SOL and divertor measurements from DIII-D to validate BOUT++ nonlinear ELM simulations | M.E.Fenstermacher, X.Q.Xu, I.Joseph, M.J.Lanctot, C.J.Lasnier, W.H.Meyer, B.Tobias, L.Zeng, A.W.Leonard, T.H.Osborned | Journal of Nuclear Materials, Volume 438 Supplement, July 2013, Pages S346-S350 |
| Gyro-fluid and two-fluid theory and simulations of edge-localized-modes | X. Q. Xu, P. W. Xi, A. Dimits, I. Joseph, M. V. Umansky et al. | Physics of Plasmas 20, 056113 |
| Simulations of drift resistive ballooning L-mode turbulence in the edge plasma of the DIII-D tokamak | B. I. Cohen, M. V. Umansky, W. M. Nevins, M. A. Makowski, J. A. Boedo, D. L. Rudakov, G. R. McKee, Z. Yan, and R. J. Groebner | Physics of Plasmas 20, 055906 |
| Five-field simulations of peeling-ballooning modes using BOUT++ code | T. Y. Xia and X. Q. Xu | Physics of Plasmas 20, 052102 |
| Title | Author(s) | Source |
|---|---|---|
| Grid Convergence Study in a Simulation of LAPD Turbulence | B Friedman, M V Umansky, T A Carter | Contrib. Plasma Phys., 52: 412–416 |
| 3D Blob Modelling with BOUT++ | J. R. Angus, M. V. Umansky, and S. I. Krasheninnikov | Contrib. Plasma Phys., 52: 348–352 |
| Effect of Drift Waves on Plasma Blob Dynamics | J. R. Angus, M. V. Umansky, and S. I. Krasheninnikov | Phys. Rev. Lett. 108, 215002 |
| Energy dynamics in a simulation of LAPD turbulence | B Friedman, T A Carter, M V Umansky, D Schaffner, B Dudson | Physics of Plasmas 19 102307 |
| ELMy H-mode linear simulation with 3-field model on experimental advanced superconducting tokamak using BOUT++ | Z. X. Liu, T. Y. Xia, X. Q. Xu, X. Gao, J. W. Hughes, S. C. Liu, S. Y. Ding, and J. G. Li | Phys. Plasmas 19, 102502 |
| Linear gyrokinetic analysis of a DIII-D H-mode pedestal near the ideal ballooning threshold | E. Wang, X. Xu, J. Candy, R.J. Groebner, P.B. Snyder, Y. Chen, S.E. Parker, W. Wan, Gaimin Lu and J.Q. Dong | Nucl. Fusion 52 103015 |
| Influence of equilibrium shear flow on peeling-ballooning instability and edge localized mode crash | P. W. Xi, X. Q. Xu, X. G. Wang, and T. Y. Xia | Phys. Plasmas, 19 092503 |
| Nonlinear Simulations of Peeling-Ballooning Modes with Parallel Velocity Perturbation | T.Y. Xia, X.Q. Xu, B.D. Dudson, and J. Li | Contrib. Plasma Phys. 52, No. 5-6, 353 – 359 |
| Title | Author(s) | Source |
|---|---|---|
| Performance Characterization for Fusion Co-design Applications | Praveen Narayanan, Alice Koniges, Leonid Oliker, Robert Preissl, Samuel Williams, Nicholas J. Wright, Maxim Umansky, Xueqiao Xu, Benjamin Dudson, Stephane Ethier, Weixing Wang, Jeff Candy, John R. Cary | Cray Users Group (CUG) |
| Numerical simulation and analysis of plasma turbulence the Large Plasma Device | M.V. Umansky; P. Popovich; T.A. Carter; B. Friedman, and W.M. Nevins | Physics of Plasmas, 18 Article Number: 055709 |
| Nonlinear ELM simulations based on a nonideal peeling–ballooning model using the BOUT++ code | X.Q. Xu, B.D. Dudson, P.B. Snyder, M.V. Umansky, H.R. Wilson and T. Casper | Nucl. Fusion 51 103040 |
| A first-principles predictive model of the pedestal height and width: development, testing and ITER optimization with the EPED model | P.B. Snyder, R.J. Groebner, J.W. Hughes, T.H. Osborne, M. Beurskens, A.W. Leonard, H.R. Wilson and X.Q. Xu | Nucl. Fusion 51 103016 |
| Simulation of edge localized modes using BOUT++ | B. D. Dudson, X. Q. Xu, M. V. Umansky, H. R. Wilson and P. B. Snyder | Plasma Phys. Control. Fusion, Vol. 53, 054005 |
| Title | Author(s) | Source |
|---|---|---|
| Modeling of plasma turbulence and transport in the Large Plasma Device | P. Popovich, M.V. Umansky, T. A. Carter, and B. Friedman | Physics of Plasmas, 17 Article Number: 122312 |
| Analysis of plasma instabilities and verification of BOUT code for linear plasma device LAPD | P. Popovich, M.V. Umansky, T. A. Carter, and B. Friedman | Physics of Plasmas, 17 Article Number: 102107 |
| Nonlinear Simulations of Peeling-Ballooning Modes with Anomalous Electron Viscosity and their Role in Edge Localized Mode Crashes | X.Q. Xu, B. Dudson, P.B. Snyder, M.V. Umansky, and H. Wilson | Physical Review Letters, Vol. 105, 175005 |
| Nonlinear ELM simulations based on peeling-ballooning modes using the BOUT++ code | X.Q. Xu, B. Dudson, M. V. Umansky, P.B. Snyder, H. Wilson | 23rd IAEA Fusion Energy Conference, 11-16 October 2010 Daejon, Republic of Korea, THS/P3-05 |
| TEMPEST simulations of the plasma transport in a single-null tokamak geometry | X.Q. Xu, K. Bodi, R.H. Cohen, S. Krasheninnikov and T.D. Rognlien | Nuclear Fusion, Vol. 50, 064003 |
| Title | Author(s) | Source |
|---|---|---|
| Dynamics of kinetic geodesic-acoustic modes and the radial electric field in tokamak neoclassical plasmas | X.Q. Xu, E. Belli, K. Bodi, J. Candy, C.S. Chang, R.H. Cohen, P. Colella, A.M. Dimits, M.R. Dorr, Z. Gao, J.A. Hittinger, S. Ko, S. Krasheninnikov, G.R. McKee, W.M. Nevins, T.D. Rognlien, P.B. Snyder, J. Suh and M.V. Umansky | Nuclear Fusion, Vol. 49, 065023 |
| BOUT++: a framework for parallel plasma fluid simulations | B. D. Dudson, M. V. Umansky, X. Q. Xu, P. B. Snyder, and H. R. Wilson | Computer Physics Communications, Vol. 180, 1467 |
| Dependence of the L- to H-mode power threshold on toroidal rotation and the link to edge turbulence dynamics | G.R. Mckee, P. Gohil, ..., X. Xu | Nuclear Fusion, Vol. 49, 115016 |
| Overview of results from the National Spherical Torus Experiment (NSTX) | D.A. Gates, J. Ahn, ..., X . Xu | Nuclear Fusion, Vol. 49, 104016 |
| Title | Author(s) | Source |
|---|---|---|
| Boundary Plasma Turbulence Simulations for Tokamaks | X.Q. Xu, M.V. Umansky, B. Dudson, and P.B. Snyder | Communications in Computational Physics 4, 949 (2008) |
| Status and verification of edge plasma turbulence code BOUT | M.V. Umansky, X.Q. Xu, B. Dudson, L.L. LoDestro and J.R. Myra | Computer Physics Communications, Vol. 180, 887-903 |
| Neoclassical simulation of tokamak plasmas using the continuum gyrokinetic code TEMPEST | X. Q. Xu | Physical Review E, Vol. 78, 016406 |
| TEMPEST Simulations of Collisionless Damping of the Geodesic-Acoustic Mode in Edge-Plasma Pedestals | X. Q. Xu, Z. Xiong, Z. Gao, W. M. Nevins, and G. R. McKee | Physical Review Letters, Vol. 100, 215001 |
| A high-order nite-volume algorithm for Fokker Planck collisions in magnetized plasmas | Z. Xiong, R.H. Cohen, T.D. Rognlien, X.Q. Xu | Journal of Computational Physics, Vol. 227, 7192-7205 |
| Progress in Kinetic Simulation of Edge Plasmas | R.H. Cohen, and X.Q. Xu | Contrib. Plasma Phys., Vol. 48, 212-223 |
| Suite of Verification Test Problems for Edge Turbulence Simulations | M. V. Umansky , R. H. Cohen, L. L. LoDestro, and X. Q. Xu | Contrib. Plasma Phys., Vol. 48, (2008) 27-31 |
