Abstract
The turbulent heat transport in high-temperature fusion plasmas is not understood. It increases with power heating. The physical mechanism of this process is investigated in the W7-AS stellarator. The fundamental question addressed here is whether transport is governed by local plasma parameters or by a global quantity. Three different types of experiments with critical sensitivity are carried out. They can consistently be described on the basis of a non-local dependence of the transport coefficient on the global heating power. (author).
Stroth, U;
Giannone, L.;
Hartfuss, H -J
[1]
- Association Euratom-Max-Planck-Institut fuer Plasmaphysik, Garching (Germany); and others
Citation Formats
Stroth, U, Giannone, L., and Hartfuss, H -J.
Fast transport changes and power degradation in the W7-AS stellarator.
United Kingdom: N. p.,
1996.
Web.
doi:10.1088/0741-3335/38/4/010.
Stroth, U, Giannone, L., & Hartfuss, H -J.
Fast transport changes and power degradation in the W7-AS stellarator.
United Kingdom.
https://doi.org/10.1088/0741-3335/38/4/010
Stroth, U, Giannone, L., and Hartfuss, H -J.
1996.
"Fast transport changes and power degradation in the W7-AS stellarator."
United Kingdom.
https://doi.org/10.1088/0741-3335/38/4/010.
@misc{etde_265642,
title = {Fast transport changes and power degradation in the W7-AS stellarator}
author = {Stroth, U, Giannone, L., and Hartfuss, H -J}
abstractNote = {The turbulent heat transport in high-temperature fusion plasmas is not understood. It increases with power heating. The physical mechanism of this process is investigated in the W7-AS stellarator. The fundamental question addressed here is whether transport is governed by local plasma parameters or by a global quantity. Three different types of experiments with critical sensitivity are carried out. They can consistently be described on the basis of a non-local dependence of the transport coefficient on the global heating power. (author).}
doi = {10.1088/0741-3335/38/4/010}
journal = []
issue = {4}
volume = {38}
journal type = {AC}
place = {United Kingdom}
year = {1996}
month = {Apr}
}
title = {Fast transport changes and power degradation in the W7-AS stellarator}
author = {Stroth, U, Giannone, L., and Hartfuss, H -J}
abstractNote = {The turbulent heat transport in high-temperature fusion plasmas is not understood. It increases with power heating. The physical mechanism of this process is investigated in the W7-AS stellarator. The fundamental question addressed here is whether transport is governed by local plasma parameters or by a global quantity. Three different types of experiments with critical sensitivity are carried out. They can consistently be described on the basis of a non-local dependence of the transport coefficient on the global heating power. (author).}
doi = {10.1088/0741-3335/38/4/010}
journal = []
issue = {4}
volume = {38}
journal type = {AC}
place = {United Kingdom}
year = {1996}
month = {Apr}
}