1995 International Sherwood Fusion Theory Conference
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1995 International Sherwood Fusion Theory Conference April 3-5,1995 Incline Village, Nevada Hosted by Lawrence Livermore National Laboratory University of California DISCLAIMER Portions of this document may be illegible in electronic image products. Images are produced from the best available original document. 1995 International Sherwood Fusion Theory Conference April 3-5,1995 Hyatt Regency Incline Village, Nevada Hosted by Lawrence Livermore National Laboratory University of California Livermore, CA Executive Committee Local Arrangements Committee A. Hassam, Chairman T.B. Kaiser, Chairman J. Finn, Vice-Chairman M. Garcia-Alford, Conference Organizer P. Bonoli, Secretary/Treasurer D. Burner B. Braams B. Cohen J.R. Cary G. Davalos L. Chen L. LoDestro S. Cowley S. Raasch L. Hedrick B. Sarfaty L. LoDestro G. Smith J. Maniekam G. Stevens W. Sadowski S. Stewart F. Waelbroeck R.E. Waltz Program Committee R.E. Waltz, Chairman B. Braams P.J. Catto R. Fitzpatrick T.S. Hahm T.B. Kaiser, ex officio R.G. Kleva mm® DISTRIBUTION OF THIS DOCUMENT IS UNLIMITED *l* General Information 217 papers were submitted, 13 of which were selected for oral presentation. In addition, there are three review papers. The review papers will be presented in the Regency Ballroom at 8:30 a.m. Monday through Wednesday. The oral papers will be presented in the Regency Ballroom at 9:30 a.m. Monday through Wednesday. All poster sessions will be held in the Regency Ballroom, Salons E and F, on Monday from 2:00-6:00 p.m., Tuesday from 7:00-9:00 p.m., and Wednesday from 10:30 a.m. to 12:30 p.m. A Reception will be held for all attendees on Sunday evening from 7:00-9:00 p.m. in Lakeside B and C. A Companions' breakfast will be held on Monday morning at 9:00 a.m. in the Ciao Mein Trattoria. Coffee will be served in the Lower Lobby Monday through Wednesday mornings at 9:15 a.m. Soft drinks and beer will be served in the Lower Lobby on Monday afternoon at 3:30 p.m. and Tuesday at 6:00 p.m. A buffet will be served in the Lower Lobby on Tuesday at 6:00 p.m. and coffee will be served at 8:00 p.m. Requests for special meetings should be made at the Conference Registration Desk. Registration for the Numerical Tokamak Workshop will begin at 8:00 a.m. on Wednesday, April 5 in the Upper Lobby. The Workshops will be held on Wednesday afternoon and all day Thursday. 1995 International Sherwood Fusion Theory Conference DISCLAIMER This report was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor any agency thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsi• bility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represents that its use would not infringe privately owned rights. Refer• ence herein to any specific commercial product, process, or service by trade name, trademark, manufacturer, or otherwise does not necessarily constitute or imply its endorsement, recom• mendation, or favoring by the United States Government or any agency thereof. The views and opinions of authors expressed herein do not necessarily state or reflect those of the United States Government or any agency thereof. Hyatt Regency Incline Village April 3-5,1995 Registration Schedule Location: Upper Lobby Sunday April 2 --4:00 a.m. •• 7:00 p.m. Monday April 3 --7:30 a.m. •• 5:00 p.m. Tuesday April 4 --8:00 a.m. •• 12 noon 6:00 p.m. - 7:00 p.m. Wednesday April 5 -- 8:00 a.m. - 12 noon Oral and Poster Session Schedule Review and Oral Presentations Regency Ballroom Poster Presentations Regency Ballroom, Salons E and F MONDAY 8:20 a.m. Welcome T.B. Kaiser, Chairman 8:30 - 9:20 a.m. 1A Review Paper M.E. Schlesinger 9:30 -12 noon IB Oral Session 5 30-minute talks 2:00 - 4:00 p.m. 1C Poster Session 51 poster papers 4:00 - 6:00 p.m. ID Poster Session 51 poster papers TUESDAY 8:30 - 9:20 a.m. 2A Review Paper R.L. Berger 9:30 -10:30 a.m. 2B Oral Session 2 30-minute talks 10:30 a.m. -12:30 p.m. 2C Oral Session 4 30-minute talks 7:00 - 9:00 p.m. 2D Poster Session 51 poster sessions WEDNESDAY 8;30-9;20a.m. 3A Review Paper G.M. McCracken 9:30 -10:30 a.m. 3B Oral Session 2 30-minute talks 10:30 a.m. -12:30 p.m. 3C Poster Session 51 poster papers Coffee Monday through Wednesday at 9:15 a.m. Tuesday at 8:00 p.m. Soft Drinks and Beer Monday at 3:30 p.m. Tuesday at 6:00 p.m. MONDAY ORAL PRESENTATIONS Welcome T.B. Kaiser, Chairman 8:20 a.m. Review Paper 1A R. Waltz, presiding 8:30 a.m. M.E. Schlesinger, 7b Abate or Not to Abate? - That is the Greenhouse Question Oral Session 1B R.G. Kleva, presiding 9:30 a.m. M.A. Beer, Bounce-Averaged Electron Fluid Equations: ITG and TEM Driven Transport 10:00 a.m. W. Dorland, et al., Turbulence and Transport Simulations 10:30 a.m. A.M. Dimits, et al., Implications of Gyrokinetic Simulations on the Role of ITG Turbulence in Tokamak Transport 11:00 a.m. J.B. Taylor, et al., Structure of Short-Wavelength Modes in a Toroidal Plasma 11:30 a.m. A. Zeiler, et al., 3-D Tokamak Edge Turbulence TUESDAY ORAL PRESENTATIONS Review Paper 2A T.B. Kaiser, presiding 8:30 a.m. R.L. Berger, Plasma Physics Phenomena in ICF Oral Session 2B T.S. Hahm, presiding 9:30 a.m. W. Park, et al., Nonlinear 3D Simulation Studies ofHigh-fi Disruptions in TFTR 10:00 a.m. Y. Wu, et al., Nonlinear Evolution of the Alpha Particle Driven Toroidicity- Induced Alfven Eigenmode Oral Session 2C R. Fitzpatrick, presiding 10:30 a.m. D.J. Ward, Resistive Wall Stabilization of External Kink Modes in Tokamaks with Partial Poloidal Walls 11:00 a.m. A.Y. Aydemir, et al., Resistive MHD Stability in Small Aspect RatioTokamaks 11:30 a.m. B. Rogers, et al., Nonlinear co* - Stabilization of the m=1 Mode inTokamaks 12 noon J.M. Finn, New Parallel Velocity Shear Instability WEDNESDAY ORAL PRESENTATIONS Review Paper 3A P.J. Catto, presiding 8:30 a.m. G.M. McCracken, Experimental Data for Edge Model Validation Oral Session 3B B. Braams, presiding 9:30 a.m. K. Kupfer, et al., Kinetic Modeling of SOL Plasmas 10:00 a.m. S. Rauf, et al., Low Frequency Current Drive Utilizing Nonlinear and Spatial Inhomogenieity Effects 1995 INTERNATIONAL SHERWOOD FUSION THEORY CONFERENCE HYATT REGENCY LAKE TAHOE INCLINE VILLAGE, NEVADA APRIL 3-5, 1995 REGISTRATION Upper Lobby Sunday, April 2 4:00 p.m. - 7:00 p.m. Monday, April 3 7:30 a.m. - 5:00 p.m. Tuesday. April 4 8:00 a.m. - 12 noon 6:00 p.m. - 7:00 p.m. Wednesday, April 5 8:00 a.m. - 12 noon RECEPTION Lakeside B-C 7:00 p.m. • 9:00 p.m. MONDAY MORNING WELCOME 8:20 a.m. - T. B. Kaiser, Local Chairman 1A REVIEW TALK Regency Ballroom 8:30 a.m. - 9:20 a.m. Presiding: R. Waltz 1A1. To Abate or Not To Abate?--That is the Greenhouse Question. M.E. Schlesinger. -2- 1B ORAL SESSION Regency Ballroom 9:30 a.m. - 12 noon Presiding: R.G. Kleva 1B1. Bounce-Averaged Electron Fluid Equations: ITG and TEM Driven Transport. M.A. Beer. 1B2. Turbulence and Transport Simulations. W. Dorland, M. Kotschenreuther, M.A. Beer, G.W. Hammett, and R.E. Waltz. 1B3. Implications of Gyrokinetic Simulations on the Role of ITG Turbulence in Tokamak Transport. A.M. Dimits, T.J. Williams, J.A. Byers, and B.I. Cohen. 1B4. Structure of Short-Wavelength Modes in a Toroidal Plasma. J.B. Taylor and H.R. Wilson. 1B5. 3-D Tokamak Edge Turbulence. A. Zeiler, J.F. Drake, and D. Biskamp. MONDAY AFTER HON 1C POSTER SESSION Regency Ballroom 2:00 - 4:00 p.m. 1C1. Control of Shear Flow Profiles Via External Velocity Perturbations. R. Fitzpatrick. 1C2. MHD-Vlasov Simulation of the Toroidal Alfven Eigenmode. Y. Todo, T. Sato, K. Watanabe, T.H. Watanabe, and R. Horiuchi. 1C3. Eliminating Locked Mode Instabilities in Tokamaks. J.D. Hanson. 1C4. Application of Hyperviscosity to the Study of Long Wavelength Modes in 3D Gyrofluid Tokamak Turbulence. S.A. Smith and G.W. Hammett. 1C5. Non Perturbative Kinetic Effects on Alfven Eigenmodes in Tokamak Plasmas. A. Jaun, K. Appert, J. Vaclavik, and L. Villard. 1C6. The Neoclassical Method for Calculating Fluctuation Driven Shear Flows in Tokamaks. W. Horton and H. Sugama. -3- 107. Transport Fluxes in H-Mode Bifurcated Layer. K.C. Shaing. 1C8. Influence of Momentum Conservation on the Ambipolar Electric Field and the Heat Flux in 2D Fokker-Planck Edge Modeling. N.A. Kuzmichova, A.P. Smirnov, R.W. Harvey, and K. Kupfer. 109. An Alternate Nonperturbative Method of Treating Alpha-Alfven Waves for Examining Sensitivities to the Alpha Distribution Function. C.L. Hedrick, J.-N. Leboeuf, M.D. Prochaska, D.A. Spong, and B.A. Carreras. 1C10. Fast Wave Driven Alpha Current and Its Implication to Current Profile Control by FWCD in a Tokamak Reactor. C.S. Chang and D. Van Eester. 1C11. Ideal MHD Analysis of TFTR Discharges.