Results 21 to 30 of about 37,068 (190)

On neoclassical impurity transport in stellarator geometry

, 2013
The impurity dynamics in stellarators has become an issue of moderate concern due to the inherent tendency of the impurities to accumulate in the core when the neoclassical ambipolar radial electric field points radially inwards (ion root regime).
Beidler C D, Beidler C D Maaßberg H, C D Beidler, Dobrott D R, H Maaßberg, Helander P, Hirsch M, J M García-Regaña, Kauffmann K, Kornilov V, Maaßberg H, Nakamura Y, P Helander, R Kleiber, Y Turkin   +14 more
core   +1 more source

Non-local Simulation of the Formation of Neoclassical Ambipolar Electric Field in Non-axisymmetric Configurations [PDF]

, 2005
Neoclassical transport simulation code (FORTEC-3D) applicable to non-axisymmetric configurations is developed. Adoption of a new hybrid simulation model, in which ion transport is solved by using the delta f Monte-Carlo method including the finite-orbit ...
H. Sugama, M. Okamoto, M. Yokoyama, N. Nakajima, S. Satake   +4 more
core   +2 more sources

INTERNATIONAL BIOMASS TRADE AND SUSTAINABLE DEVELOPMENT: AN OVERVIEW [PDF]

CES Working Papers, 2011
It is crystal clear that the neoclassical economical theory, despite being probably the best growth model ever invented by man, tickled a cost of environmental degradation which can threaten our wealth and even our existence. For this reason, the concept
Catalin Chiriac, Nicoleta Rusu
doaj   +2 more sources

SOLPS-ITER modification for impurity transport modelling in the tokamak pedestal region

Nuclear Materials and Energy
Kinetic corrections to SOLPS-ITER fluid equations are made to extend their applicability for description of the neoclassical part of impurity transport to collisionless regimes of the main ions.
V. Korzueva, E. Kaveeva, V. Rozhansky, X. Bonnin   +3 more
doaj   +1 more source

Substantiation of Value Oriented Management Changes of State Seaport

Socialiniai Tyrimai, 2018
Efficient operations of state enterprises play a significant role in promoting development and growth of the national economy, and accordingly require implementing the most efficient model of governance.
Rima Mickienė, Elena Valionienė
doaj   +1 more source

FEATURES OF MANAGEMENT OF SUSTAINABLE DEVELOPMENT OF THE ECONOMY OF THE REGION WITH THE PREDOMINANT TYPE OF ECONOMIC ACTIVITY

Модернизация, инновация, развитие, 2018
The article considers the main features of managing the sustainable development of the region's economy, which includes a predominant type of economic activity (PVCC).
I. S. Borisova
doaj   +1 more source

Validation of gyrokinetic modelling of light impurity transport including rotation in ASDEX Upgrade [PDF]

, 2013
Upgraded spectroscopic hardware and an improved impurity concentration calculation allow accurate determination of boron density in the ASDEX Upgrade tokamak.
Angioni, C., Camenen, Y., Casson, F. J., Dux, R., Fable, E., Fischer, R., Geiger, B., Manas, P., McDermott, R. M., Menchero, L., Tardini, G., team, ASDEX Upgrade   +11 more
core   +3 more sources

Compact formulas for guiding-center orbits in axisymmetric tokamak geometry

, 2010
Compact formulas for trapped-particle and passing-particle guiding-center orbits in axisymmetric tokamak geometry are given in terms of the Jacobi elliptic functions and complete elliptic integrals.
Brizard, Alain J.
core   +1 more source

De Gustibus Est Disputandum: The role of agricultural and applied economists in an era of behavior change initiatives and endogenous preferences

American Journal of Agricultural Economics, EarlyView.
Abstract Popular society increasingly questions preferences that drive many resource allocations and production decisions, with many groups actively seeking to alter those preferences to achieve changes to resource use. Agricultural and applied economists, who are already equipped with excellent technical skills to undertake consumer preference and ...
Brian E. Roe
wiley   +1 more source

NEOCLASSICAL TRANSPORT THEORY OF A MULTICOMPONENT PLASMA

Acta Physica Sinica, 1984
The neoclassical scaling relations satisfying kenetic requirements are derived for a mul-ticomponent plasma in an axisymmetric toroidal magnetic configuration, using a model collision-operator and the variational principle developed by Rosenbluth and Glasser.
openaire   +1 more source