Theory of Tokamak Edge Turbulence

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ISBN 13 :
Total Pages : 274 pages
Book Rating : 4.:/5 (318 download)

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Book Synopsis Theory of Tokamak Edge Turbulence by : Andrew S. Ware

Download or read book Theory of Tokamak Edge Turbulence written by Andrew S. Ware and published by . This book was released on 1992 with total page 274 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Comments on "Theory of Dissipative Density-gradient-driven Turbulence in the Tokamak Edge".

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ISBN 13 :
Total Pages : 8 pages
Book Rating : 4.:/5 (713 download)

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Book Synopsis Comments on "Theory of Dissipative Density-gradient-driven Turbulence in the Tokamak Edge". by : John A. Krommes

Download or read book Comments on "Theory of Dissipative Density-gradient-driven Turbulence in the Tokamak Edge". written by John A. Krommes and published by . This book was released on 1985 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Comments on ''theory of Dissipative Density-gradient-driven Turbulence in the Tokamak Edge'' (Phys. Fluids 28, 1419 (1985)).

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ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (16 download)

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Book Synopsis Comments on ''theory of Dissipative Density-gradient-driven Turbulence in the Tokamak Edge'' (Phys. Fluids 28, 1419 (1985)). by :

Download or read book Comments on ''theory of Dissipative Density-gradient-driven Turbulence in the Tokamak Edge'' (Phys. Fluids 28, 1419 (1985)). written by and published by . This book was released on 1985 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The author critiques the model of tokamak edge turbulence by P.W. Terry and P.H. Diamond (Phys. Fluids 28, 1419, 1985). The critique includes a discussion of the physical basis, consistency and quantitative accuracy of the Terry-Diamond model. 19 refs. (WRF).

Lecture Series on Turbulent Transport in Tokamaks

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ISBN 13 :
Total Pages : 210 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Lecture Series on Turbulent Transport in Tokamaks by : Ronald E. Waltz

Download or read book Lecture Series on Turbulent Transport in Tokamaks written by Ronald E. Waltz and published by . This book was released on 1987 with total page 210 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Tokamak Edge Turbulence

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ISBN 13 :
Total Pages : 160 pages
Book Rating : 4.:/5 (76 download)

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Book Synopsis Tokamak Edge Turbulence by : Andreas Zeiler

Download or read book Tokamak Edge Turbulence written by Andreas Zeiler and published by . This book was released on 1999 with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Advanced Tokamak Stability Theory

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Publisher : Morgan & Claypool Publishers
ISBN 13 : 1627054235
Total Pages : 156 pages
Book Rating : 4.6/5 (27 download)

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Book Synopsis Advanced Tokamak Stability Theory by : Linjin Zheng

Download or read book Advanced Tokamak Stability Theory written by Linjin Zheng and published by Morgan & Claypool Publishers. This book was released on 2014-04-01 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book describes the advanced stability theories for magnetically confined fusion plasmas, especially in tokamaks. As the fusion plasma sciences advance, the gap between the textbooks and cutting-edge researches gradually develops. This book fills in

New Ideas in Tokamak Confinement

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Publisher : Springer Science & Business Media
ISBN 13 : 9781563961311
Total Pages : 514 pages
Book Rating : 4.9/5 (613 download)

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Book Synopsis New Ideas in Tokamak Confinement by : Marshall N. Rosenbluth

Download or read book New Ideas in Tokamak Confinement written by Marshall N. Rosenbluth and published by Springer Science & Business Media. This book was released on 1997-05-08 with total page 514 pages. Available in PDF, EPUB and Kindle. Book excerpt: Market: Scientists and students involved in thermonuclear fusion research. Thermonuclear fusion research using the confinement device tokamak represents one of the most prominent science projects in the second half of the 20th century. International Tokamak Community is now committing significant effort and funds to experiments with burning plasma, hot and dense enough to produce significant nuclear fusion reactions. The methods used to enhance tokamak performance have a profound and immediate effect on machine design. This book provides an up-to-date account of research in tokamak fusion and puts forward innovative ideas in confinement physics.

Tokamak Edge Turbulence and the Approach to Adiabatic Response

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ISBN 13 : 9781109064506
Total Pages : 456 pages
Book Rating : 4.0/5 (645 download)

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Book Synopsis Tokamak Edge Turbulence and the Approach to Adiabatic Response by : Timothy James Stoltzfus-Dueck

Download or read book Tokamak Edge Turbulence and the Approach to Adiabatic Response written by Timothy James Stoltzfus-Dueck and published by . This book was released on 2009 with total page 456 pages. Available in PDF, EPUB and Kindle. Book excerpt: Tokamak edge turbulence and the approach to adiabatic response.

Density Effects on Tokamak Edge Turbulence and Transport with Magnetic X-points

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ISBN 13 :
Total Pages : 10 pages
Book Rating : 4.:/5 (316 download)

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Book Synopsis Density Effects on Tokamak Edge Turbulence and Transport with Magnetic X-points by : D. A. Russell

Download or read book Density Effects on Tokamak Edge Turbulence and Transport with Magnetic X-points written by D. A. Russell and published by . This book was released on 2004 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt: Results are presented from the 3D electromagnetic turbulence code BOUT, the 2D transport code UEDGE, and theoretical analysis of boundary turbulence and transport in a real divertor-plasma geometry and its relationship to the density limit. Key results include: (1) a transition of the boundary turbulence from resistive X-point to resistive-ballooning as a critical plasma density is exceeded; (2) formation of an X-point MARFE in 2D UEDGE transport simulations for increasing outboard radial transport as found by BOUT for increasing density; (3) formation of a density pedestal due to neutral fueling; (4)identification of convective transport by localized plasma 'blobs' in the SOL at high density and decorrelation of turbulence between the midplane and the divertor leg due to strong X-point magnetic shear; (5) a new divertor-leg instability driven by a radial tilt of the divertor plate.

Turbulence in the Divertor Region of Tokamak Edge Plasma

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ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (316 download)

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Book Synopsis Turbulence in the Divertor Region of Tokamak Edge Plasma by : R. H. Cohen

Download or read book Turbulence in the Divertor Region of Tokamak Edge Plasma written by R. H. Cohen and published by . This book was released on 2003 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Results of recent modeling of tokamak edge plasma with the turbulence code BOUT are presented. In previous studies with BOUT the background profiles of plasma density and temperature were set as flux surface functions. However in the divertor region of a tokamak the temperature is typically lower and density is higher than those at the mid-plane. To account for this in the present study a poloidal variation of background plasma density and temperature is included to provide a more realistic model. For poloidally uniform profiles of the background plasma the calculated turbulence amplitude peaks near outer mid-plane, while in the divertor region the amplitude is small. However, present simulations show that as the background plasma profiles become more poloidally non-uniform the amplitude of density fluctuations, {tilde n}{sub i}, starts peaking in the divertor. It is found that in the divertor region the amplitude of n{sub i} fluctuations grows approximately linearly with the local density of the background plasma, n{sub i0}, while the amplitude of T{sub e} and {phi} fluctuations is positively correlated with the local electron temperature, T{sub e0}. Correlation analysis shows that plasma turbulence is isolated by the x-points.

Status and Verification of Edge Plasma Turbulence Code BOUT.

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ISBN 13 :
Total Pages : 43 pages
Book Rating : 4.:/5 (727 download)

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Book Synopsis Status and Verification of Edge Plasma Turbulence Code BOUT. by :

Download or read book Status and Verification of Edge Plasma Turbulence Code BOUT. written by and published by . This book was released on 2009 with total page 43 pages. Available in PDF, EPUB and Kindle. Book excerpt: The BOUT code is a detailed numerical model of tokamak edge turbulence based on collisional plasma uid equations. BOUT solves for time evolution of plasma uid variables: plasma density N{sub i}, parallel ion velocity V{sub {parallel}i}, electron temperature T{sub e}, ion temperature T{sub i}, electric potential [phi], parallel current j{sub {parallel}}, and parallel vector potential A{sub {parallel}}, in realistic 3D divertor tokamak geometry. The current status of the code, physics model, algorithms, and implementation is described. Results of verification testing are presented along with illustrative applications to tokamak edge turbulence.

Lecture Notes on Turbulence and Coherent Structures in Fluids, Plasmas and Nonlinear Media

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Publisher : World Scientific
ISBN 13 : 9812566988
Total Pages : 397 pages
Book Rating : 4.8/5 (125 download)

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Book Synopsis Lecture Notes on Turbulence and Coherent Structures in Fluids, Plasmas and Nonlinear Media by : Michael Shats

Download or read book Lecture Notes on Turbulence and Coherent Structures in Fluids, Plasmas and Nonlinear Media written by Michael Shats and published by World Scientific. This book was released on 2006 with total page 397 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is based on the lectures delivered at the 19th Canberra International Physics Summer School held at the Australian National University in Canberra (Australia) in January 2006.The problem of turbulence and coherent structures is of key importance in many fields of science and engineering. It is an area which is vigorously researched across a diverse range of disciplines such as theoretical physics, oceanography, atmospheric science, magnetically confined plasma, nonlinear optics, etc. Modern studies in turbulence and coherent structures are based on a variety of theoretical concepts, numerical simulation techniques and experimental methods, which cannot be reviewed effectively by a single expert.The main goal of these lecture notes is to introduce state-of-the-art turbulence research in a variety of approaches (theoretical, numerical simulations and experiments) and applications (fluids, plasmas, geophysics, nonlinear optical media) by several experts. A smooth introduction is presented to readers who are not familiar with the field, while reviewing the most recent advances in the area. This collection of lectures will provide a useful review for both postgraduate students and researchers new to the advancements in this field, as well as specialists seeking to expand their knowledge across different areas of turbulence research.

Edge Turbulence Imaging in the Alcator C-Mod Tokamak

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ISBN 13 :
Total Pages : 9 pages
Book Rating : 4.:/5 (713 download)

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Book Synopsis Edge Turbulence Imaging in the Alcator C-Mod Tokamak by : S. J. Zweben

Download or read book Edge Turbulence Imaging in the Alcator C-Mod Tokamak written by S. J. Zweben and published by . This book was released on 2001 with total page 9 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Fully Electromagnetic Nonlinear Gyrokinetic Equations for Tokamak Edge Turbulence

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ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (893 download)

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Book Synopsis Fully Electromagnetic Nonlinear Gyrokinetic Equations for Tokamak Edge Turbulence by :

Download or read book Fully Electromagnetic Nonlinear Gyrokinetic Equations for Tokamak Edge Turbulence written by and published by . This book was released on 2008 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: An energy conserving set of the fully electromagnetic nonlinear gyrokinetic Vlasov equation and Maxwell's equations, which is applicable to both L-mode turbulence with large amplitude and H-mode turbulence in the presence of high E [Chi] B shear has been derived. The phase-space action variational Lie perturbation method ensures the preservation of the conservation laws of the underlying Vlasov-Maxwell system. Our generalized ordering takes [rho]i“[rho][theta]¡ ~ LE ~ Lp “R (here [rho]i is the thermal ion Larmor radius and [rho][theta]¡ = B/B[theta]] [rho]i), as typically observed in the tokamak H-mode edge, with LE and Lp being the radial electric field and pressure gradient lengths. We take [kappa] perpendicular to [rho]i ~ 1 for generality, and keep the relative fluctuation amplitudes e[delta][phi] /[Tau]i ~ [delta][Beta] / [Beta] up to the second order. Extending the electrostatic theory in the presence of high E [Chi] B shear [Hahm, Phys. Plasmas 3, 4658 (1996)], contributions of electromagnetic fluctuations to the particle charge density and current are explicitly evaluated via pull-back transformation from the gyrocenter distribution function in the gyrokinetic Maxwell's equation.

BOUT Simulations of Edge Turbulence in the DIII-D Tokamak

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ISBN 13 :
Total Pages : 39 pages
Book Rating : 4.:/5 (16 download)

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Book Synopsis BOUT Simulations of Edge Turbulence in the DIII-D Tokamak by :

Download or read book BOUT Simulations of Edge Turbulence in the DIII-D Tokamak written by and published by . This book was released on 2012 with total page 39 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Washington Journal

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ISBN 13 :
Total Pages : 21 pages
Book Rating : 4.:/5 (32 download)

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Book Synopsis Washington Journal by :

Download or read book Washington Journal written by and published by . This book was released on with total page 21 pages. Available in PDF, EPUB and Kindle. Book excerpt: Journal of a trip to a GAR encampment in Washington, DC. Very detailed description of his trip to the White House. Includes description of a day spent sight seeing in Cleveland, OH on the return trip to Michigan.

Scientific and Technical Aerospace Reports

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ISBN 13 :
Total Pages : 704 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Scientific and Technical Aerospace Reports by :

Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1995 with total page 704 pages. Available in PDF, EPUB and Kindle. Book excerpt: