George M. Vahala - Publications

Affiliations: 
College of William and Mary, Williamsburg, VA 
Area:
Fluid and Plasma Physics

74 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2020 Vahala G, Soe M, Vahala L. Qubit unitary lattice algorithm for spin-2 Bose-Einstein condensates: II - vortex reconnection simulations and non-Abelain vortices Radiation Effects and Defects in Solids. 175: 113-119. DOI: 10.1080/10420150.2020.1718136  0.415
2020 Vahala G, Vahala L, Soe M. Qubit unitary lattice algorithm for spin-2 Bose–Einstein Condensates. I – Theory and Pade initial conditions Radiation Effects and Defects in Solids. 175: 102-112. DOI: 10.1080/10420150.2020.1718135  0.348
2019 Vahala L, Soe M, Vahala G, Yepez J. Unitary qubit lattice algorithms for spin-1 Bose Einstein condensates (BECs) Radiation Effects and Defects in Solids. 174: 46-55. DOI: 10.1080/10420150.2019.1577425  0.358
2018 Flint C, Vahala G. Partial entropic stabilization of lattice Boltzmann magnetohydrodynamics. Physical Review. E. 97: 013302. PMID 29448429 DOI: 10.1103/Physreve.97.013302  0.358
2018 Flint C, Vahala G. A large eddy lattice Boltzmann simulation of magnetohydrodynamic turbulence Physics Letters A. 382: 405-411. DOI: 10.1016/J.Physleta.2017.12.016  0.383
2017 Imadera K, Kishimoto Y, Sen S, Vahala G. Gyrokinetic simulation on the effect of radio frequency waves on ion-temperature-gradient-driven modes: Part II – transport analysis Radiation Effects and Defects in Solids. 172: 32-38. DOI: 10.1080/10420150.2017.1291642  0.342
2017 Flint C, Vahala G. Lattice Boltzmann large eddy simulation model of MHD Radiation Effects and Defects in Solids. 172: 12-22. DOI: 10.1080/10420150.2017.1286662  0.403
2016 Imadera K, Kishimoto Y, Sen S, Vahala G. Gyrokinetic simulation on the effect of radio frequency waves on ion-temperature-gradient-driven modes Radiation Effects and Defects in Solids. 171: 52-59. DOI: 10.1080/10420150.2016.1141909  0.314
2013 Martinell JJ, Sen S, Vahala G. Effects of radio frequency waves on plasmas Radiation Effects and Defects in Solids. 168: 866-872. DOI: 10.1080/10420150.2013.831859  0.336
2012 Preinhaelter J, Urban J, Vahala L, Vahala G. An analysis of lower hybrid grill coupling using an efficient full wave code Nuclear Fusion. 52: 83005. DOI: 10.1088/0029-5515/52/8/083005  0.351
2011 Vahala G, Yepez J, Vahala L, Soe M, Zhang B, Ziegeler S. Poincaré recurrence and spectral cascades in three-dimensional quantum turbulence. Physical Review. E, Statistical, Nonlinear, and Soft Matter Physics. 84: 046713. PMID 22181313 DOI: 10.1103/Physreve.84.046713  0.717
2011 Zhang B, Vahala G, Vahala L, Soe M. Unitary-quantum-lattice algorithm for two-dimensional quantum turbulence. Physical Review. E, Statistical, Nonlinear, and Soft Matter Physics. 84: 046701. PMID 22181301 DOI: 10.1103/Physreve.84.046701  0.419
2011 Zhang B, Vahala G, Vahala L, Soe M. Unitary quantum lattice gas representation of 2D quantum turbulence Proceedings of Spie. 8057. DOI: 10.1117/12.883715  0.422
2011 Urban J, Decker J, Peysson Y, Preinhaelter J, Shevchenko V, Taylor G, Vahala L, Vahala G. A survey of electron Bernstein wave heating and current drive potential for spherical tokamaks Nuclear Fusion. 51: 83050. DOI: 10.1088/0029-5515/51/8/083050  0.314
2010 Vahala G, Yepez J, Vahala L, Soe M, Ziegeler S. Poincare recurrence and intermittent destruction of the quantum Kelvin wave cascade in quantum turbulence Proceedings of Spie. 7702: 770207. DOI: 10.1117/12.850576  0.733
2010 Yepez J, Vahala G, Vahala L, Soe M. Yepez et al. Reply Physical Review Letters. 105: 129402. DOI: 10.1103/Physrevlett.105.129402  0.61
2009 Yepez J, Vahala G, Vahala L, Soe M. Superfluid turbulence from quantum Kelvin wave to classical Kolmogorov cascades. Physical Review Letters. 103: 084501. PMID 19792730 DOI: 10.1103/Physrevlett.103.084501  0.723
2009 Yepez J, Vahala G, Vahala L. Twisting of filamentary vortex solitons demarcated by fast Poincaré recursion Proceedings of Spie. 7342. DOI: 10.1117/12.819005  0.733
2008 Vahala G, Yepez J, Vahala L. Quantum lattice gas algorithm for quantum turbulence and vortex reconnection in the Gross-Pitaevskii equation Quantum Information & Computation. 6976. DOI: 10.1117/12.777722  0.728
2007 Keating B, Vahala G, Yepez J, Soe M, Vahala L. Entropic lattice Boltzmann representations required to recover Navier-Stokes flows. Physical Review. E, Statistical, Nonlinear, and Soft Matter Physics. 75: 036712. PMID 17500831 DOI: 10.1103/Physreve.75.036712  0.658
2006 Vahala G, Vahala L, Yepez J. Quantum Lattice Representations for Vector Solitons in External Potentials Physica a-Statistical Mechanics and Its Applications. 362: 215-221. DOI: 10.1016/J.Physa.2005.09.029  0.713
2005 Macnab AID, Vahala G, Vahala L. Non-uniform grid Lattice Boltzmann simulations of 1-D dissipative magnetohydrodynamics Progress in Computational Fluid Dynamics. 5: 37-49. DOI: 10.1504/Pcfd.2005.005816  0.381
2005 Yepez J, Vahala G, Vahala L. Lattice Quantum Algorithm for the Schrödinger Wave Equation in 2+1 Dimensions with a Demonstration by Modeling Soliton Instabilities Quantum Information Processing. 4: 457-469. DOI: 10.1007/S11128-005-0008-8  0.729
2004 Vahala G, Vahala L, Yepez J. Inelastic vector soliton collisions: a lattice-based quantum representation. Philosophical Transactions. Series a, Mathematical, Physical, and Engineering Sciences. 362: 1677-90. PMID 15306439 DOI: 10.1098/Rsta.2004.1415  0.724
2003 Vahala G, Vahala L, Yepez J. Quantum lattice gas representation for vector solitons Quantum Information & Computation. 5105: 273-281. DOI: 10.1117/12.485953  0.728
2003 Vahala G, Yepez J, Vahala L. Quantum lattice gas representation of some classical solitons Physics Letters A. 310: 187-196. DOI: 10.1016/S0375-9601(03)00334-7  0.718
2003 Vahala L, Vahala G, Yepez J. Lattice Boltzmann and quantum lattice gas representations of one-dimensional magnetohydrodynamic turbulence Physics Letters A. 306: 227-234. DOI: 10.1016/S0375-9601(02)01599-2  0.721
2002 Pavlo P, Vahala G, Vahala L. Preliminary Results in the Use of Energy-Dependent Octagonal Lattices for Thermal Lattice Boltzmann Simulations Journal of Statistical Physics. 107: 499-519. DOI: 10.1023/A:1014543611970  0.334
2000 Vahala LL, Wah D, Vahala G, Carter J, Pavlo P. Thermal lattice boltzmann simulation for multispecies fluid equilibration Physical Review E. 62: 507-516. PMID 11088486 DOI: 10.1103/Physreve.62.507  0.32
1998 Vahala G, Pavlo P, Vahala L, Martys NS. Thermal Lattice-Boltzmann Models (TLBM) for Compressible Flows International Journal of Modern Physics C. 9: 1247-1261. DOI: 10.1142/S0129183198001126  0.332
1998 Pavlo P, Vahala G, Vahala LL. Higher Order Isotropic Velocity Grids in Lattice Methods Physical Review Letters. 80: 3960-3963. DOI: 10.1103/Physrevlett.80.3960  0.323
1998 Vahala G, Pavlo P, Vahala L. Lattice Boltzmann representation of neutral turbulence in the cold gas blanket divertor regime Czechoslovak Journal of Physics. 48: 953-962. DOI: 10.1023/A:1022829323260  0.346
1998 Pavlo P, Vahala G, Vahala L, Soe M. Linear Stability Analysis of Thermo-Lattice Boltzmann Models Journal of Computational Physics. 139: 79-91. DOI: 10.1006/Jcph.1997.5864  0.338
1997 Vahala G, Vahala LL, Morrison J. Turbulence modeling of the toroidal wall heat load due to shear flows over cavities in the neutral gas blanket divertor regime Physics of Plasmas. 4: 3992-4000. DOI: 10.1063/1.872540  0.323
1997 Preinhaelter J, Vahala L, Vahala G. Role of higher spatial harmonics in the launched LH spectrum in the ponderomotive effects at the plasma edge Journal of Plasma Physics. 57: 555-574. DOI: 10.1017/S0022377897005436  0.334
1997 Vahala G, Vahala L, Morrison J, Krasheninnikov S, Sigmar D. K-ε compressible 3D neutral fluid turbulence modelling of the effect of toroidal cavities on flame-front propagation in the gas-blanket regime for tokamak divertors Journal of Plasma Physics. 57: 155-173. DOI: 10.1017/S0022377896005235  0.339
1996 Vahala G, Pavlo P, Vahala L, Soe M. Determination of eddy transport coefficients in thermo-lattice Boltzmann modeling of two-dimensional turbulence Czechoslovak Journal of Physics. 46: 1063-1083. DOI: 10.1007/Bf01690036  0.357
1996 Vahala G, Vahala L, Morrison JH, Krasheninnikov S, Sigmar DJ. Toroidal wall heat flux and conductivity profiles due to neutral 3D turbulence in the gas blanket regime for divertors Contributions to Plasma Physics. 36: 304-308. DOI: 10.1002/Ctpp.2150360237  0.301
1995 Vahala LL, Vahala G, Bonoli P. Effects of large aspect ratios and fluctuations on hard x‐ray detection in lower hybrid driven divertor tokamaks Review of Scientific Instruments. 66: 838-840. DOI: 10.1063/1.1146241  0.33
1995 Vahala G, Vahala L, Morrison J, Krasheninnikov S, Sigmar D. Effects of neutral three-dimensional turbulence in the gas blanket regime for divertors Physics Letters A. 205: 266-273. DOI: 10.1016/0375-9601(95)00550-M  0.31
1995 Vahala G, Pavlo P, Vahala L, Chen H. Effect of velocity shear on a strong temperature gradient — a lattice Boltzmann approach Physics Letters A. 202: 376-382. DOI: 10.1016/0375-9601(95)00346-5  0.307
1993 Zhou Y, Vahala G. Renormalization-group estimates of transport coefficients in the advection of a passive scalar by incompressible turbulence Physical Review E. 48: 4387-4398. PMID 9961120 DOI: 10.1103/Physreve.48.4387  0.33
1993 Zhou Y, Vahala G. Reformulation of recursive-renormalization-group-based subgrid modeling of turbulence. Physical Review E. 47: 2503-2519. PMID 9960282 DOI: 10.1103/Physreve.47.2503  0.386
1993 Zhou Y, Vahala G. Backscatter and energy transfer in recursive renormalization group theory of turbulence Physics Letters A. 174: 258-262. DOI: 10.1016/0375-9601(93)90770-Z  0.357
1993 Zhou Y, Praskovsky AA, Vahala G. A non-Gaussian phenomenological model for higher-order spectra in turbulence Physics Letters A. 178: 138-142. DOI: 10.1016/0375-9601(93)90740-Q  0.323
1992 Zhou Y, Vahala G. Local interactions in renormalization methods for Navier-Stokes turbulence Physical Review A. 46: 1136-1139. PMID 9908221 DOI: 10.1103/Physreva.46.1136  0.308
1992 Vahala G, Vahala LL, Bonoli PT. Effect of magnetic and density fluctuations on the propagation of lower hybrid waves in tokamaks Physics of Fluids. B, Plasma Physics. 4: 4033-4045. DOI: 10.1063/1.860309  0.369
1992 Vahala L, Vahala G, Bretz N. Electromagnetic wave scattering from magnetic fluctuations in tokamaks Physics of Fluids. B, Plasma Physics. 4: 619-629. DOI: 10.1063/1.860259  0.31
1992 Vahala G, Vahala LL, Bonoli PT. Effect of fluctuations on lower hybrid power deposition and hard x‐ray detection Review of Scientific Instruments. 63: 4682-4684. DOI: 10.1063/1.1143662  0.327
1991 Zhou Y, Vahala G. Aspects of subgrid modelling and large-eddy simulation of magnetohydrodynamic turbulence Journal of Plasma Physics. 45: 239-249. DOI: 10.1017/S0022377800015671  0.329
1990 Vahala L, Vahala G, Bretz N. Measurement of magnetic fluctuations by O→X mode conversion Review of Scientific Instruments. 61: 3022-3024. DOI: 10.1063/1.1141714  0.312
1990 Zhou Y, Vahala G. Hydrodynamic turbulence and subgrid scale closure Physics Letters A. 147: 43-48. DOI: 10.1016/0375-9601(90)90011-C  0.321
1989 Zhou Y, Vahala G, Hossain M. Renormalized eddy viscosity and Kolmogorov's constant in forced Navier-Stokes turbulence. Physical Review A. 40: 5865-5874. PMID 9901965 DOI: 10.1103/Physreva.40.5865  0.404
1989 Zhou Y, Vahala G. Forced Alfvén-wave turbulence and subgrid-scale closure Journal of Plasma Physics. 41: 67-81. DOI: 10.1017/S0022377800013660  0.3
1989 Zhou Y, Hossain M, Vahala G. A critical look at the use of filters in large eddy simulation Physics Letters A. 139: 330-332. DOI: 10.1016/0375-9601(89)90462-3  0.467
1988 Zhou Y, Vahala G, Hossain M. Renormalization-group theory for the eddy viscosity in subgrid modeling. Physical Review A. 37: 2590-2598. PMID 9899970 DOI: 10.1103/Physreva.37.2590  0.532
1988 Zhou Y, Vahala G. Renormalization-group theory for Alfvén-wave turbulence Journal of Plasma Physics. 39: 511-520. DOI: 10.1017/S0022377800026799  0.38
1987 Zhou Y, Vahala G. Subgrid scale closure for Alfvén wave turbulence Physics Letters A. 124: 355-362. DOI: 10.1016/0375-9601(87)90026-0  0.322
1985 Hossain M, Vahala G, Montgomery D. Forced magnetohydrodynamic turbulence in a uniform external magnetic field Physics of Fluids. 28: 3074. DOI: 10.1063/1.865349  0.628
1981 Ambrosiano J, Vahala G. Most probable magnetohydrodynamic tokamak and reversed field pinch equilibria Physics of Fluids. 24: 2253-2264. DOI: 10.1063/1.863344  0.328
1980 Vahala G, Vahala L, Harris JH, Bateman G, Waddell BV, Dunlap JL, Paré VK, Burris RD. Perturbed magnetic-field phase slip for tokamaks Nuclear Fusion. 20: 17-26. DOI: 10.1088/0029-5515/20/1/003  0.311
1980 Cayton TE, Vahala G, Barnes DC. A two‐term approximation for growth rates of a guiding center screw pinch Physics of Fluids. 23: 2270-2276. DOI: 10.1063/1.862920  0.323
1979 Vahala G, Vahala LL. Stable equilibrium statistical states for spheromaks Physics of Fluids. 22: 871-873. DOI: 10.1063/1.862675  0.306
1979 Ambrosiano J, Vahala G. Effect of perturbation theory on the spectrum of ideal magnetohydrodynamic and guiding centre plasmas Journal of Plasma Physics. 21: 537-547. DOI: 10.1017/S0022377800022078  0.302
1979 Montgomery D, Turner L, Vahala G. Most probable states in magnetohydrodynamics Journal of Plasma Physics. 21: 239-251. DOI: 10.1017/S0022377800021802  0.327
1979 Montgomery D, Vahala G. TWO-DIMENSIONAL MAGNETOHYDRODYNAMIC TURBULENCE: CYLINDRICAL, NON-DISSIPATIVE MODEL J Plasma Phys. 21: 71-83. DOI: 10.1017/S0022377800021656  0.558
1978 Tsang KT, Callen JD, Vahala G. Turbulence theory for the dissipative trapped electron instability Physics of Fluids. 21: 1172-1180. DOI: 10.1063/1.862356  0.311
1978 Montgomery D, Turner L, Vahala G. Three-dimensional magnetohydrodynamic turbulence in cylindrical geometry Physics of Fluids. 21: 757-764. DOI: 10.1063/1.862295  0.541
1978 Vahala G. Cylindrical, axisymmetric magnetohydrodynamic turbulence Physics of Fluids. 21: 2167-2173. DOI: 10.1063/1.862174  0.344
1978 Schmidt MJ, Vahala G. Guiding center helically symmetric plasmas Physics of Fluids. 21: 1758-1765. DOI: 10.1063/1.862092  0.354
1976 Cayton TE, Vahala G. Stability and spectra of the bumpy ϑ pinch Physics of Fluids. 19: 590-595. DOI: 10.1063/1.861494  0.317
1974 Vahala G. Spectra and growth rates of a generalized screw pinch Physics of Fluids. 17: 1449-1460. DOI: 10.1063/1.1694912  0.332
1974 Vahala G. Transport properties of the three-dimensional guiding-centre plasma Journal of Plasma Physics. 11: 159-171. DOI: 10.1017/S0022377800024545  0.346
1971 Vahala G. Parametric Amplification of Alfvén Waves Physics of Fluids. 14: 1137. DOI: 10.1063/1.1693576  0.344
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