D. R. Ernst

Linearized model Fokker-Planck collision operators for gyrokinetic simulations. II. Numerical implementation and tests (2008)

Barnes, M., Abel, I. G., Dorland, W., Ernst, D. R., Hammett, G. W., Ricci, P., ...

A set of key properties for an ideal dissipation scheme in gyrokinetic simulations is proposed, and implementation of a model collision operator satisfying these properties is described. This...

Microturbulence, heat, and particle fluxes in JET and DIII-D ITB plasmas with highly reversed magnetic shear (2003)

Budny,R. V., Andre,R., Challis,C. D., Dorland,W., Dux,R., Ernst,D. R., ...

Microturbulence, heat, and particle fluxes in JET and DIII-D ITB plasmas with highly reversed magnetic shear (2003)

Budny, R. V., Andre, R., Challis, C. D., Dorland, W., Dux, R., Ernst, D. R., ...

Microturbulence and flow shear in high-performance JET ITB plasma (2002)

Budny,R. V., Andre,R., Becoulet,A., Challis,C. D., Conway,G. D., Dorland,W., ...

The transport, flow shear, and linear growth rates of microturbulence are studied for a JET plasma with high central q in which an internal transport barrier (ITB) forms and crows to a large radius....

Local physics basis of confinement degradation in JET ELMy H mode plasmas and implications for tokamak reactors (2002)

Budny,R. V., Alper,B., Borba,D. N., Cordey,J. G., Ernst,D. R., Giraud,C., ...

First results of gyrokinetic analysis of JET ELMy H mode plasmas are presented. ELMy H mode plasmas form the basis of conservative performance predictions for tokamak reactors of the size of ITER....

Local physics basis of confinement degradation in JET ELMy H mode plasmas and implications for tokamak reactors (2002)

Budny, R. V., Alper, B., Borba, D. N., Cordey, J. G., Ernst, D. R., Giraud, C., ...

First results of gyrokinetic analysis of JET ELMy H mode plasmas are presented. ELMy H mode plasmas form the basis of conservative performance predictions for tokamak reactors of the size of ITER....

Microturbulence and flow shear in high-performance JET ITB plasma (2002)

Budny, R. V., Andre, R., Becoulet, A., Challis, C. D., Conway, G. D., Dorland, W., ...

The transport, flow shear, and linear growth rates of microturbulence are studied for a JET plasma with high central q in which an internal transport barrier (ITB) forms and crows to a large radius....

Gyrokinetic Simulations of Tokamak Microturbulence (2001)

Dorland, W., Rogers, B.N., Jenko, F., Kotschenreuther, M., Hammett, G.W., Mikkelsen, D.R., ...

Local Transport in Joint European Tokamak Edge-Localized, High-Confinement Mode Plasmas with H, D, DT, and T Isotopes (2000)

Budny, R.V., Ernst, D.R., Hahm, T.S., McCune, D.C., Christiansen, J.P., Cordey, J.G., ...

Impurity-induced turbulence suppression and reduced transport in the DIII-D tokamak (2000)

McKee, George R., Murakami, M., Boedo, J.A., Brooks, N.H., Burrell, K.H., Ernst, D.R., ...

This material is presented to ensure timely dissemination of scholarly and technical work. Copyright and all rights therein are retained by authors or by other copyright holders. All persons copying...

Isotopic Scaling of Confinement in Deuterium-Tritium Plasmas (1995)

SCOTT, S.D., Zarnstorff, M.C., BARNES, C.W., BELL, R., BRETZ, N.L., BUSH, C., ...

This material is presented to ensure timely dissemination of scholarly and technical work. Copyright and all rights therein are retained by authors or by other copyright holders. All persons copying...