Loading...

George Tynan

Title(s)Professor, Mechanical and Aerospace Engineering
SchoolAcademic Aff
Phone858-534-9724
vCardDownload vCard

    Collapse Bibliographic 
    Collapse Publications
    Publications listed below are automatically derived from MEDLINE/PubMed and other sources, which might result in incorrect or missing publications. Researchers can login to make corrections and additions, or contact us for help.
    List All   |   Timeline
    1. Burin MJ, Caspary KJ, Edlund EM, Ezeta R, Gilson EP, Ji H, McNulty M, Squire J, Tynan GR. Turbulence and jet-driven zonal flows: Secondary circulation in rotating fluids due to asymmetric forcing. Phys Rev E. 2019 Feb; 99(2-1):023108. PMID: 30934347.
      View in: PubMed
    2. Chakraborty Thakur S, Hong R, Tynan GR. Simultaneous measurements of turbulent Reynolds stresses and particle flux in both parallel and perpendicular directions in a linear magnetized plasma device. Rev Sci Instrum. 2018 Oct; 89(10):10J117. PMID: 30399928.
      View in: PubMed
    3. Hong R, Li JC, Chakraborty Thakur S, Hajjar R, Diamond PH, Tynan GR. Tracing the Pathway from Drift-Wave Turbulence with Broken Symmetry to the Production of Sheared Axial Mean Flow. Phys Rev Lett. 2018 May 18; 120(20):205001. PMID: 29864290.
      View in: PubMed
    4. Xiao WW, Evans TE, Tynan GR, Yoon SW, Jeon YM, Ko WH, Nam YU, Oh YK. Propagation Dynamics Associated with Resonant Magnetic Perturbation Fields in High-Confinement Mode Plasmas inside the KSTAR Tokamak. Phys Rev Lett. 2017 Nov 17; 119(20):205001. PMID: 29219375.
      View in: PubMed
    5. Clack CTM, Qvist SA, Apt J, Bazilian M, Brandt AR, Caldeira K, Davis SJ, Diakov V, Handschy MA, Hines PDH, Jaramillo P, Kammen DM, Long JCS, Morgan MG, Reed A, Sivaram V, Sweeney J, Tynan GR, Victor DG, Weyant JP, Whitacre JF. Evaluation of a proposal for reliable low-cost grid power with 100% wind, water, and solar. Proc Natl Acad Sci U S A. 2017 06 27; 114(26):6722-6727. PMID: 28630353.
      View in: PubMed
    6. Chang CS, Ku S, Tynan GR, Hager R, Churchill RM, Cziegler I, Greenwald M, Hubbard AE, Hughes JW. Fast Low-to-High Confinement Mode Bifurcation Dynamics in a Tokamak Edge Plasma Gyrokinetic Simulation. Phys Rev Lett. 2017 Apr 28; 118(17):175001. PMID: 28498701.
      View in: PubMed
    7. Cziegler I, Hubbard AE, Hughes JW, Terry JL, Tynan GR. Turbulence Nonlinearities Shed Light on Geometric Asymmetry in Tokamak Confinement Transitions. Phys Rev Lett. 2017 Mar 10; 118(10):105003. PMID: 28339277.
      View in: PubMed
    8. Chakraborty Thakur S, Adriany K, Gosselin JJ, McKee J, Scime EE, Sears SH, Tynan GR. Laser induced fluorescence measurements of axial velocity, velocity shear, and parallel ion temperature profiles during the route to plasma turbulence in a linear magnetized plasma device. Rev Sci Instrum. 2016 Nov; 87(11):11E513. PMID: 27910698.
      View in: PubMed
    9. Brandt C, Thakur SC, Light AD, Negrete J, Tynan GR. Spatiotemporal splitting of global eigenmodes due to cross-field coupling via vortex dynamics in drift wave turbulence. Phys Rev Lett. 2014 Dec 31; 113(26):265001. PMID: 25615346.
      View in: PubMed
    10. Thakur SC, Brandt C, Light A, Cui L, Gosselin JJ, Tynan GR. Simultaneous use of camera and probe diagnostics to unambiguously identify and study the dynamics of multiple underlying instabilities during the route to plasma turbulence. Rev Sci Instrum. 2014 Nov; 85(11):11E813. PMID: 25430378.
      View in: PubMed
    11. Miki K, Diamond PH, Hahn SH, Xiao WW, Gürcan ÖD, Tynan GR. Physics of stimulated L?H transitions. Phys Rev Lett. 2013 May 10; 110(19):195002. PMID: 23705712.
      View in: PubMed
    12. Eldon D, Bray BD, Deterly TM, Liu C, Watkins M, Groebner RJ, Leonard AW, Osborne TH, Snyder PB, Boivin RL, Tynan GR. Initial results of the high resolution edge Thomson scattering upgrade at DIII-D. Rev Sci Instrum. 2012 Oct; 83(10):10E343. PMID: 23127000.
      View in: PubMed
    13. Thakur SC, McCarren D, Lee T, Fedorczak N, Manz P, Scime EE, Tynan GR, Xu M, Yu J. Comparison of azimuthal ion velocity profiles using Mach probes, time delay estimation, and laser induced fluorescence in a linear plasma device. Rev Sci Instrum. 2012 Oct; 83(10):10D708. PMID: 23126882.
      View in: PubMed
    14. Pollock BB, Meinecke J, Kuschel S, Ross JS, Shaw JL, Stoafer C, Divol L, Tynan GR, Glenzer SH. Simultaneous imaging electron- and ion-feature Thomson scattering measurements of radiatively heated Xe. Rev Sci Instrum. 2012 Oct; 83(10):10E348. PMID: 23127005.
      View in: PubMed
    15. Xu M, Tynan GR, Diamond PH, Manz P, Holland C, Fedorczak N, Thakur SC, Yu JH, Zhao KJ, Dong JQ, Cheng J, Hong WY, Yan LW, Yang QW, Song XM, Huang Y, Cai LZ, Zhong WL, Shi ZB, Ding XT, Duan XR, Liu Y. Frequency-resolved nonlinear turbulent energy transfer into zonal flows in strongly heated L-mode plasmas in the HL-2A tokamak. Phys Rev Lett. 2012 Jun 15; 108(24):245001. PMID: 23004280.
      View in: PubMed
    16. Manz P, Xu M, Müller SH, Fedorczak N, Thakur SC, Yu JH, Tynan GR. Plasma blob generation due to cooperative elliptic instability. Phys Rev Lett. 2011 Nov 04; 107(19):195004. PMID: 22181616.
      View in: PubMed
    17. Xu GS, Wan BN, Wang HQ, Guo HY, Zhao HL, Liu AD, Naulin V, Diamond PH, Tynan GR, Xu M, Chen R, Jiang M, Liu P, Yan N, Zhang W, Wang L, Liu SC, Ding SY. First evidence of the role of zonal flows for the L-H transition at marginal input power in the EAST tokamak. Phys Rev Lett. 2011 Sep 16; 107(12):125001. PMID: 22026773.
      View in: PubMed
    18. Xu M, Tynan GR, Diamond PH, Holland C, Yu JH, Yan Z. Generation of a sheared plasma rotation by emission, propagation, and absorption of drift wave packets. Phys Rev Lett. 2011 Jul 29; 107(5):055003. PMID: 21867076.
      View in: PubMed
    19. Pollock BB, Clayton CE, Ralph JE, Albert F, Davidson A, Divol L, Filip C, Glenzer SH, Herpoldt K, Lu W, Marsh KA, Meinecke J, Mori WB, Pak A, Rensink TC, Ross JS, Shaw J, Tynan GR, Joshi C, Froula DH. Demonstration of a narrow energy spread, ~0.5??GeV electron beam from a two-stage laser wakefield accelerator. Phys Rev Lett. 2011 Jul 22; 107(4):045001. PMID: 21867013.
      View in: PubMed
    20. Ross JS, Glenzer SH, Palastro JP, Pollock BB, Price D, Tynan GR, Froula DH. Thomson-scattering measurements in the collective and noncollective regimes in laser produced plasmas (invited). Rev Sci Instrum. 2010 Oct; 81(10):10D523. PMID: 21033878.
      View in: PubMed
    21. James AN, Hollmann EM, Tynan GR. Spatially distributed scintillator arrays for diagnosing runaway electron transport and energy behavior in tokamaks. Rev Sci Instrum. 2010 Oct; 81(10):10E306. PMID: 21034005.
      View in: PubMed
    22. Ross JS, Glenzer SH, Palastro JP, Pollock BB, Price D, Divol L, Tynan GR, Froula DH. Observation of relativistic effects in collective Thomson scattering. Phys Rev Lett. 2010 Mar 12; 104(10):105001. PMID: 20366433.
      View in: PubMed
    23. Yan Z, Xu M, Diamond PH, Holland C, Müller SH, Tynan GR, Yu JH. Intrinsic rotation from a residual stress at the boundary of a cylindrical laboratory plasma. Phys Rev Lett. 2010 Feb 12; 104(6):065002. PMID: 20366825.
      View in: PubMed
    24. Pollock BB, Froula DH, Tynan GR, Divol L, Price D, Costa R, Yepiz F, Fulkerson S, Mangini F, Glenzer SH. Multicentimeter long high density magnetic plasmas for optical guiding. Rev Sci Instrum. 2008 Oct; 79(10):10F550. PMID: 19044692.
      View in: PubMed
    25. White AE, Schmitz L, Peebles WA, Carter TA, Rhodes TL, Doyle EJ, Gourdain PA, Hillesheim JC, Wang G, Holland C, Tynan GR, Austin ME, McKee GR, Shafer MW, Burrell KH, Candy J, DeBoo JC, Prater R, Staebler GM, Waltz RE, Makowski MA. A correlation electron cyclotron emission diagnostic and the importance of multifield fluctuation measurements for testing nonlinear gyrokinetic turbulence simulations. Rev Sci Instrum. 2008 Oct; 79(10):103505. PMID: 19044712.
      View in: PubMed
    26. Froula DH, Ross JS, Pollock BB, Davis P, James AN, Divol L, Edwards MJ, Offenberger AA, Price D, Town RP, Tynan GR, Glenzer SH. Quenching of the nonlocal electron heat transport by large external magnetic fields in a laser-produced plasma measured with imaging thomson scattering. Phys Rev Lett. 2007 Mar 30; 98(13):135001. PMID: 17501207.
      View in: PubMed
    27. Holland C, Yu JH, James A, Nishijima D, Shimada M, Taheri N, Tynan GR. Observation of turbulent-driven shear flow in a cylindrical laboratory plasma device. Phys Rev Lett. 2006 May 19; 96(19):195002. PMID: 16803106.
      View in: PubMed
    28. Moyer RA, Tynan GR, Holland C, Burin MJ. Increased nonlinear coupling between turbulence and low-frequency fluctuations at the L-H transition. Phys Rev Lett. 2001 Sep 24; 87(13):135001. PMID: 11580596.
      View in: PubMed