Scientific Commons: A. A. Subbotin

A quasi-isodynamic stellarator with poloidally closed contours of the magnetic field strength B (Mikhailov 2002 Nucl. Fusion 42 L23) has been obtained by an integrated physics optimization comprising...

Alpha-particle Confinement and Conservation of Second Adiabatic Invariant (2005)

Cooper,W.A., Isaev,M.Y., Mikhailov,M.I., Nuehrenberg,J., Okamura,S., Shafranov,V.D., ...

Alpha-particle Confinement and Conservation of Second Adiabatic Invariant (2005)

Cooper, W.A., Isaev, M.Y., Mikhailov, M.I., Nuehrenberg, J., Okamura, S., Shafranov, V.D., ...

Comparison of the Properties of Quasi-Isodynamic Configurations for Different Numbers of Periods (2004)

Mikhailov,M. M., Cooper,W. A., Heyn,M. F., Isaev,M. Yu., Kalyuzhnyj,V. N., Kasilov,S. V., ...

Results of Integrated Optimization of N=9 Quasi-isodynamic stellarator (2004)

Shafranov,V. D., Cooper,W. A., Heyn,M. F., Isaev,M. Yu., Kalyuzhnyj,V. N., Kasilov,S. V., ...

Linear tearing modes calculation for diverted tokamak configurations (2004)

Atanasiu,C. V., Günter,S., Lackner,K., Moraru,A., Zakharov,L. E., Subbotin,A. A.

Comparison of the Properties of Quasi-Isodynamic Configurations for Different Numbers of Periods (2004)

Mikhailov, M.M., Cooper, W.A., Heyn, M.F., Isaev, M.Yu., Kalyuzhnyj, V.N., Kasilov, S.V., ...

Results of Integrated Optimization of N=9 Quasi-isodynamic stellarator (2004)

Shafranov, V. D., Cooper, W. A., Heyn, M. F., Isaev, M. Yu., Kalyuzhnyj, V. N., Kasilov, S. V., ...

Linear tearing modes calculation for diverted tokamak configurations (2004)

Atanasiu, C. V., Günter, S., Lackner, K., Moraru, A., Zakharov, L. E., Subbotin, A. A.

A new class of quasi-omnigenous configurations (2003)

Isaev,M. Yu., Nührenberg,J., Mikhailov,M. I., Cooper,W. A., Watanabe,K. Y., Yokoyama,M., ...

An approximation to a quasi-omnigenous structure of the magnetic field strength has been numerically obtained by optimization of the magnetic configuration of a conventional heliotron/torsatron. This...

New Schemes for Confinement of Fusion Products in Stellarators (2003)

Nührenberg,J., Cooper,W. A., Isaev,M. Yu., Heyn,M. F., Kalyuzhnyi,V. N., Kasilov,S. V., ...

The condition of poloidal closure of the contours of the second adiabatic invariant for all reflected particles is studied for stellarators with poloidally closed contours of the magnetic field...

OPTIMIZED POLOIDAL PSEUDOSYMMETRY FOR TOROIDAL SYSTEMS (2003)

Shafranov,V. D., Cooper,W. A., Isaev,M. Yu., Mikhailov,M. I., Nührenberg,J., Samitov,M. A., ...

ELIMINATION OF THE BOOTSTRAP CURRENT FACTOR IN STELLARATORS WITH POLOIDALLY CLOSED CONTOURS OF THE MAGNETIC FIELD STRENGTH (2003)

Subbotin,A. A., Cooper,W. A., Mikhailov,M. I., Nührenberg,J., Samitov,M. A., Shafranov,V. D., ...

A new class of quasi-omnigenous configurations (2003)

Isaev, M. Yu., Nührenberg, J., Mikhailov, M. I., Cooper, W. A., Watanabe, K. Y., Yokoyama, M., ...

An approximation to a quasi-omnigenous structure of the magnetic field strength has been numerically obtained by optimization of the magnetic configuration of a conventional heliotron/torsatron. This...

New Schemes for Confinement of Fusion Products in Stellarators (2003)

Nührenberg, J., Cooper, W. A., Isaev, M. Yu., Heyn, M. F., Kalyuzhnyi, V. N., Kasilov, S. V., ...

The condition of poloidal closure of the contours of the second adiabatic invariant for all reflected particles is studied for stellarators with poloidally closed contours of the magnetic field...

OPTIMIZED POLOIDAL PSEUDOSYMMETRY FOR TOROIDAL SYSTEMS (2003)

Shafranov, V. D., Cooper, W. A., Isaev, M. Yu., Mikhailov, M. I., Nührenberg, J., Samitov, M. A., ...

ELIMINATION OF THE BOOTSTRAP CURRENT FACTOR IN STELLARATORS WITH POLOIDALLY CLOSED CONTOURS OF THE MAGNETIC FIELD STRENGTH (2003)

Subbotin, A. A., Cooper, W. A., Mikhailov, M. I., Nührenberg, J., Samitov, M. A., Shafranov, V. D., ...

Optimized poloidal pseudosymmetry for toroidal systems (2003)

Shafranov, V.D., Cooper, W.A., M.Yu., Isaev, Mikhailov, M.I., Nuehrenberg, J., Samitov, M.A., ...

Elimination of the bootstrap current factor in stellarators with poloidally closed contours of the magnetic field strength (2003)

Subbotin, A.A., Cooper, W.A., Mikhailov, M.I., Nuehrenberg, J., Samitov, M.A., Shafranov, V.D., ...

A new class of quasi-omnigenous configurations (2003)

Isaev, M. Y., Nuhrenberg, J., Mikhailov, M. I., Cooper, W. A., Watanabe, K. Y., Yokoyama, M., ...

An approximation to a quasi-omnigenous structure of the magnetic field strength has been numerically obtained by optimization of the magnetic configuration of a conventional heliotron/torsatron. This...

Bootstrap current destabilization of ideal MHD modes in three- dimensional reactor configurations (2002)

Cooper,W. A., Margalet,S. F., Allfrey,S. J., Isaev,M. Y., Mikhailov,M. I., Shafranov,V. D., ...

In current-free stellarators, the parallel current density is normally too weak to drive global external kink modes. However, at finite values of beta, the bootstrap current (BC) can provide...

Improved alpha-particle confinement in stellarators with poloidally closed contours of the magnetic field strength (2002)

Mikhailov,M. I., Shafranov,V. D., Subbotin,A. A., Isaev,M. Y., Nührenberg,J., Zille,R., ...

The possibility of fulfilling the condition of poloidal closure of the contours of the second adiabatic invariant for all reflected particles is studied for systems with poloidally closed contours of...

Quasi-isodynamical configurations without transitional particle orbits (2002)

Subbotin,A. A., Cooper,W. A., Isaev,Yu M., Mikhailov,M. I., Nührenberg,J., Heyn,M. F., ...

Bootstrap current destabilization of ideal MHD modes in three- dimensional reactor configurations (2002)

Cooper, W. A., Margalet, S. F., Allfrey, S. J., Isaev, M. Y., Mikhailov, M. I., Shafranov, V. D., ...

In current-free stellarators, the parallel current density is normally too weak to drive global external kink modes. However, at finite values of beta, the bootstrap current (BC) can provide...

Improved alpha-particle confinement in stellarators with poloidally closed contours of the magnetic field strength (2002)

Mikhailov, M. I., Shafranov, V. D., Subbotin, A. A., Isaev, M. Y., Nührenberg, J., Zille, R., ...

The possibility of fulfilling the condition of poloidal closure of the contours of the second adiabatic invariant for all reflected particles is studied for systems with poloidally closed contours of...

Quasi-isodynamical configurations without transitional particle orbits (2002)

Subbotin, A. A., Cooper, W. A., Isaev, Yu M., Mikhailov, M. I., Nührenberg, J., Heyn, M. F., ...

Quasi-Isodynamical Configurations without Transitional Particle Orbits (2002)

Subbotin, A.A., Cooper, W.A., M.Yu., Isaev

Improved alpha-particle confinement in stellarators with poloidally closed contours of the magnetic field strength (2002)

Mikhailov, M. I., Shafranov, V. D., Subbotin, A. A., Isaev, M. Y., Nuhrenberg, J., Zille, R., ...

The possibility of fulfilling the condition of poloidal closure of the contours of the second adiabatic invariant for all reflected particles is studied for systems with poloidally closed contours of...

Bootstrap current destabilization of ideal MHD modes in three-dimensional reactor configurations (2002)

Cooper, W. A., Margalet, S. F., Allfrey, S. J., Isaev, M. Y., Mikhailov, M. I., Shafranov, V. D., ...

In current-free stellarators, the parallel current density is normally too weak to drive global external kink modes. However, at finite values of beta, the bootstrap current (BC) can provide...

Optimization of N="6" Helias-Type Stellarator (2001)

Subbotin,A. A., Mikhailov,M.I., Nührenberg,J., Isaev,M.Yu., Cooper,W.A ., Heyn,M.F., ...

Optimization of N="6" Helias-Type Stellarator (2001)

Subbotin, A. A., Mikhailov, M.I., Nührenberg, J., Isaev, M.Yu., Cooper, W.A ., Heyn, M.F., ...

Determination of the Influence of the Plasma Triangularity on the Tearing Mode Stability Parameter Δ for the ASDEX Upgrade Tokamak (2001)

Atanasiu, C., Günter, S., Lackner, K., Moraru, A., Subbotin, A. A.

Topology of Magnetic Field Strength Surfaces and Particle Confinement in Mirror-Type Stellarators (2001)

Mikhailov, M.I., Isaev, M.Yu., Nührenberg, J., Subbotin, A.A., Cooper, W.A., Heyn, M.F., ...

Recent Advances in the Design of Quasi-Axisymmetric Stellarator Plasma Configurations (2001)

Reiman, A., Ku, L., Monticello, D., Hirshman, S., Hudson, S., Kessel, C., ...

Optimisation of the Particles Confinement in Stellarator with Helical Direction of Lines B-Const (2001)

Subbotin, A.A., Nührenberg, J., Mikhailov, M.I.

Cobra-terpsichore benchmark for the compact stellarator NCSX (2001)

Cooper, W.A., Sanchez, R., Hirshman, S.P., L.P., Ku, Isaev, M., G.Y., Fu, ...

Topology of magnetic field strength surfaces and particle confinement in mirror-type stellarators (2001)

Mikhailov, M.I., M.Yu., Isaev, Nuehrenberg, J., Subbotin, A.A., Cooper, W.A., M.F., Heyn, ...

Optimization of N = 6 Helias-type stellarator (2001)

Subbotin, A.A., Mikhailov, M.I., Nuehrenberg, J., M.Yu., Isaev, Cooper, A.W., M.F., Heyn, ...

Ideal MHD stability calculations for compact stellarators (2001)

Sanchez, R., Isaev, M. Y., Hirshman, S. P., Cooper, W. A., Fu, G. Y., Jimenez, J. A., ...

Stability results for high-n ideal local pressure-driven instabilities (ballooning and interchange: modes) are calculated from the COBRA and TERPSICHORE codes and compared for several low aspect...

Improved stellarator systems, Invited Paper (1999)

Mikhailov, M.I., Cooper, W.A., M.Yu., Isaev, Shafranov, V.D., Skovoroda, A.A., Subbotin, A.A.

Optimisation of the stellarator systems: possible ways (1999)

Shafranov, V.D., Cooper, W.A., Isaev, M.Y., Leneva, A.E., Mikhailov, M.I., Subbotin, A.A.

Analytical and computational investigations of improved-confinement stellarators (1999)

Subbotin, A.A., Cooper, W.A., M.Yu., Isaev, Mikhailov, M.I., Nuehrenberg, J., Shafranov, V.D.

Few period quasisymmetric stellarators (1997)

M.Yu., Isaev, Cooper, W.A., Medvedev, S.Yu., Mikhailov, M.I., Shafranov, V.D., Subbotin, A.A.

Plasma stability in heliac-like quasi-helically symmetric stellarators (1997)

Isaev, M.Yu., Cooper, W.A., Medvedev, S.Yu., Mikhailov, M.I., Shafranov, V.D., Subbotin, A.A.

REPORT ON INTAS PROJECT No. 592: NOVEL APPROACHES TO IMPROVE CONFINEMENT IN 3D PLASMA MAGNETIC SYSTEMS

Nührenberg,J., Cooper,W. A., Ivanov,A. A., Isaev,M. Yu., Kalyuzhnyj,V. N., Kasilov,S. V., ...