Scientific Commons: D. Coster

Although ohmic H-modes have long been produced on TCV and the effects of ELMs at the divertor target studied in some detail, no attempt has yet been made to model the scrape-off layer (SOL) in these...

Overview of ASDEX Upgrade Results (2007)

GRUBER, O, ANGIONI, C, ATANASIU, C, BALDEN, M, BECKER, G, BECKER, W, ...

Effect of the tokamak size in edge transport modelling and implications for DEMO. (2007)

Pacher, H.D., Kukushkin, A.S., Pacher, G.W., Janeschitz, G., Coster, D., Kotov, V., ...

Journal of Nuclear Materials, 363-365(2007) S.400-406

Material Erosion and Redeposition during the JET MkIIGB-SRP Divertor Campaign (2006)

Kirschner, A., Philipps, V., Balden, M., Bonnin, X., Brezinsek, S., Coad, J., ...

Plasma-surface interaction, scrape-off layer and divertor physics: Implications for ITER (2006)

Lipschultz, B., Asakura, N., Bonnin, X., Coster, D., Counsell, G., Doerner, R., ...

Extensions to the SOLPS edge plasma simulation code to include additional surface interaction possibilities (2006)

Coster, D., Bonnin, X., Warrier, M.

Modelling of radial electric field profile for different divertor configurations (2006)

Rozhansky, V., Kaveeva, E., Voskoboynikov, S., Counsell, G., Kirk, A., Meyer, H., ...

SOLPS5 modelling of ELMing H-mode on TCV (2006)

Gulejova, B., Pitts, R.A., Wischmeier, M., Coster, D., Behn, R., Horacek, J., ...

SOLPS5 modelling of the ELMing H-mode on TCV (2006)

Gulejová, B., Pitts, R.A., Wischmeier, M., Behn, R., Coster, D., Horacek, J., ...

SOLPS5 modelling of ELMing H-mode on TCV (2006)

Gulejová, B., Pitts, R.A., Wischmeier, M., Behn, R., Coster, D., Horacek, J., ...

ELM transport in the JET scrape-off layer (2006)

Pitts, R.A., Fundamenski, W., Andrew, P., Arnoux, G., Bonnin, X., Coster, D., ...

Material erosion and redeposition during the JET MkIIGB-SRP divertor campaign (2006)

Kirschner, A., Philipps, V., Balden, M., Bonnin, X., Brezinsek, S., Coad, J.P., ...

Carbon chemical erosion in H-mode discharges in ASDEX Upgrade divertor IIb: Flux dependence and local redeposition (2005)

Pugno, R., Krieger, K., Kirschner, A., Kallenbach, A., Coster, D., Dux, R., ...

Overview of ASDEX Upgrade results-development of integrated operating scenarios for ITER (2005)

Günter, S., Angioni, C., Apostoliceanu, M., Atanasiu, C., Balden, M., Becker, G., ...

This article based on the 2004 Fusion Energy Conference contribution (Vilamoura, Portugal, 1-6 November 2004)

Modeling of parasitic plasma under the divertor roof baffle (2005)

Matyash, K., Schneider, R., Bonnin, X., Coster, D., Rohde, V., Kersten, H.

EDGE2D code simulations of SOL flows and in–out divertor asymmetries in JET (2005)

Kirnev, G. S., Corrigan, G., Coster, D., Erents, S. K., Matthews, G. F., Pitts, R. A.

Effect of drifts on the high Mach flow associated with the divertor detachment (2005)

Hoshino, K., Hatayama, A., Schneider, R., Coster, D.

Generation of toroidal rotation by gas puff. Simulations of MAST experiments with B2SOLPS5.0 (2005)

Rozhansky, V., Kaveeva, E., Voskoboynikov, S., Counsell, G., Kirk, A., Coster, D., ...

Modelling and consequences of drift effects in the edge plasma of Alcator C-Mod (2005)

Bonnin, X., Coster, D., Schneider, R., Reiter, D., Rozhansky, V., Voskoboynikov, S.

Edge impurity dynamics during an edge-localized mode cycle on DIII-D (2005)

Wade, M. R., Burrell, K. H., Hogan, J. T., Leonard, A. W., Osborne, T. H., Snyder, P. B., ...

Improved modelling of neutrals and consequences for the divertor performance in ITER (2005)

Kukushkin, A.S., Pacher, H.D., Kotov, V., Reiter, D., Coster, D., Pacher, G.W.

Enhanced main chamber wall interaction as an explanation for anomalous divertor detachment on TCV (2005)

Wischmeier, M., Pitts, R.A., Horacek, J., Coster, D., Reiter, D.

Effect of neutral transport on ITER divertor performance (2005)

Kukushkin, A.S., Pacher, H.D., Kotov, V., Reiter, D., Coster, D., Pacher, G.W.

B2-Eirene (SOLPS) Modelling of JET SOL plasma flow (2005)

Bonnin, X., Pitts, R.A., Coster, D., Erents, S.K., JET EFDA Contributors

Modelling Studies of ITER Divertor Plasma (2005)

Kukushkin, A. S., Pacher, H. D., Kotov, V., Reiter, D., Coster, D., Pacher, G. W.

Tritium Pathways in JET Trace Tritium Transport Experiments (2005)

Hogan, J., Parail, V., Coster, D., Reiter, D., Belo, P., ...

Gyrofluid turbulence computations in the edge and SOL regions of tokamak plasmas using realistic magnetic field geometry (2005)

Ribeiro, T. T., Scott, B., Coster, D., Serra, F.

Enhanced main chamber wall interaction as an explanation for anomalous divertor detachment on TCV (2005)

Wischmeier, M., Pitts, R.A., Horacek, J., Coster, D., Reiter, D.

Edge and divertor physics with reversed toroidal field in JET (2005)

Pitts, R. A., Andrew, P., Bonnin, X., Chankin, A. V., Corre, Y., Corrigan, G., ...

Asymmetries are a ubiquitous feature of the scrape-off layer (SOL) and divertor plasmas in any tokamak and are thought to be driven primarily by a variety of drift flows, the directions of which...

EDGE2D code simulations of SOL flows and in-out divertor asymmetries in JET (2005)

Kirnev, G. S., Corrigan, G., Coster, D., Erents, S. K., Fundamenski, W., Matthews, G. F., ...

EDGE2D simulations show that high SOL flows can be generated when an additional radial convective transport is applied in the SOL and pedestal region along with a 'ballooning-like' poloidal variation...

Overview of ASDEX Upgrade results - development of integrated operating scenarios for ITER (2005)

GUNTER, S, ANGIONI, C, APOSTOLICEANU, M, ATANASIU, C, BALDEN, M, BECKER, G, ...

Characterization of electrostatic turbulent fluxes in tokamak edge plasmas (2004)

Nishimura, Y., Coster, D., Scott, B.

Tokamak turbulence computations on closed and open magnetic field lines (2004)

Ribeiro, T., Scott, B., Coster, D., Serra, F.

Details of power deposition in the thermal quench of ASDEX Upgrade disruptions (2004)

Pautasso, G., Eich, T., Herrmann, A., Coster, D., Konz, C., Gruber, O., ...

The influence of molecular dynamics on divertor detachment in TCV (2004)

Wischmeier, M., Pitts, R. A., Alfier, A., Andrebe, Y., Behn, R., Coster, D., ...

If vibrationally excited molecules are discretised into individual species and proper account is taken of the toroidal geometry in simulating neutrals, some improvement can be made in simulating the...

Divertor modelling of septum assessment experiments in JET MkIIGB (2004)

Tsitrone, E., Andrew, P., Bonnin, X., Coad, P., Coster, D., Fundamenski, W., ...

We present results obtained from modeling the septum assessment experiments of the JET MkIIGB divertor with the B2-Eirene code package. Similar L-mode discharges have been performed with and without...

Comparing scrape-off layer and divertor physics in JET pure He and D discharges (2003)

Pitts, R. A., Andrew, P., Andrew, Y., Becoulet, C., Coffey, I., Coster, D., ...

Though helium plasmas are one option for the low activation phase of ITER, little effort has thus far been devoted to studying them in a large, diverted tokamak. A recent campaign on JET has...

Scaling laws for edge plasma parameters in ITER from two-dimensional edge modelling (2003)

Kukushkin, A. S., Pacher, H. D., Pacher, G. W., Janeschitz, G., Coster, D., Loarte, A., ...

Results of a detailed study of the parameter space of the ITER divertor with the B2-Eirene code are presented. Relations between plasma parameters at the separatrix, the interface between the core...

Potentials and currents in the edge tokamak plasma: simplified approach and comparison with two-dimensional modelling (2003)

Rozhansky, V., Kaveeva, E., Voskoboynikov, S., Coster, D., Bonnin, X., Schneider, R.

A method of reduction of the two-dimensional equation for the potential to a one-dimensional ordinary equation is suggested and implemented in the B2SOLPS5.0 transport code to simulate a divertor...

Tomographic reconstruction of 2D line radiation distribution in the JET MkIIGB divertor (2003)

Huber, A., Coad, P., Coster, D., Ingesson, L. C., Itami, K., Jachmich, S., ...

A 2D-tomographic reconstruction of D- and C III-emission distribution in L-mode, density limit discharge has been performed and compared with results from other diagnostics (KL2, KS3). The observed...

Modeling of ELM events and their effect on impurity enrichment (2003)

Hogan, J., Colchin, R., Coster, D., Baylor, L., Fenstermacher, M., Groth, M., ...

Modeling of transient impurity transport during large ELMs is used to explore basic processes which may determine ELM-averaged enrichment. The b2-Eirene code (solps4), used for DIII-D geometry,...

Impact of E x B drifts on the distribution of impurities in the Tokamak plasma edge (2003)

Rozhansky, V., Kaveeva, E., Voskoboynikov, S., Bekheit, A. H., Coster, D., Bonnin, X., ...

The impurity transport in the edge plasma of a divertor tokamak is simulated by means of B2-SOLPS5.0 2D multi-fluid code where diamagnetic and ExX drifts for all species are taken into account. It is...

Edge and divertor physics in ASDEX Upgrade (2003)

Neuhauser, J., Coster, D., Herrmann, A., Kallenbach, A.

An overview of edge and divertor physics research on ASDEX Upgrade of relevance for next-step fusion devices like ITER is presented. The results described were primarily obtained in lower single-null...

Improved modelling of detachment and neutral-dominated regimes using the SOLPS B2-Eirene code (2003)

Bonnin, X., Coster, D., Pitcher, C. S., Schneider, R., Reiter, D., Rozhansky, V., ...

In this paper, recent progress in plasma edge modelling is presented, using the SOLPS B2-Eirene Scrape-Off Layer Plasma Simulation code. The code capabilities have been extended so that is it now...

Divertor detachment during pure helium plasmas in JET (2003)

Wischmeier, M., Coster, D., Bonnin, X., Eich, T., Huber, A., Ingesson, C., ...

A campaign of pure helium discharges in the JET tokamak equipped with the MarkIIGB divertor has been performed. This paper describes some of the experimental observations of divertor detachment...

Comparing scrape-off layer and divertor physics in JET pure He and D discharges (2003)

Pitts, R. A., Andrew, P., Andrew, Y., Becoulet, M., Coffey, I., Coster, D., ...

Though helium plasmas are one option for the low activation phase of ITER, little effort has thus far been devoted to studying them in a large, diverted tokamak. A recent campaign on JET has...

Overview of JET results (2003)

Pamela, J., Solano, E. R., Adams, J. M., Agarici, G., Agarici, M., Akhter, H., ...

Scientific and technical activities on JET focus on the issues likely to affect the ITER design and operation. Our understanding of the ITER reference mode of operation, the ELMy H-mode, has...

Extension of the B2 Code Towards the Plasma Core for a Self-Consistent Simulation of ASDEX Upgrade Scenarios (2001)

Bürbaumer, H., Neu, R., Schneider, R., Coster, D., Stober, J., Aumayr, F., ...

Divertor geometry effects on detachment in TCV (2001)

Pitts, R. A., Duval, B. P., Loarte, A., Moret, J. M., Boedo, J. A., Coster, D., ...

Experimental observations and some preliminary results from B2-Eirene code modelling of divertor detachment in the TCV tokamak are reported, with emphasis on the aspects of this detachment related to...

A Numerical Model for the PSI-1 Linear Plasma Device. Ein numerisches Modell für den linearen Plasmagenerator PSI-1 (2000)

Kastelewicz, H., Schneider, R., Coster, D., Reiter, D.

Detachment in variable divertor geometry on TCV (2000)

Pitts, R.A., Loarte, A., Duval, B.P., Moret, J.M., Boedo, J.A., Coster, D., ...

Divertor geometry effects on detachment in TCV (2000)

Pitts, R.A., Duval, B.P., Loarte, A., Coster, D., ...

2D Modelling of Radiating Divertor Regime for ITER (1997)

Kukushkin, AS, Pacher, HD, Coster, D, Janeschitz, G, Reiter, D, ...

A modelling study of the ITER divertor is done using the B2-Eirene code package with full multi-species impurity treatment and volumetric recombination of deuterium ions. A virtual target regime...

Examen des liquides aux rayons X par la méthode du « cristal tournant » (1928)

Coster, D.

Description d'un spectrographe à rayons X dans lequel, la surface diffractante etant celle du liquide étudié, le tube à rayons X tourne autour d'un axe horizontal. Cette méthode, analogue à...

Hydrocarbons in the Divertor IIb of ASDEX Upgrade

Heger, B., Pugno, R., Kirschner, A., Coster, D., ASDEX Upgrade Team

Comprehensive suite of codes for plasma-edge modelling

Schneider, R., Bonnin, X., McTaggart, N., Runov, A., Borchardt, M., Riemann, J., ...

Simulation of the edge plasma in tokamaks

Coster, D.

Tokamak turbulence computations on closed and open magnetic field lines

Ribeiro, T., Scott, B., Coster, D., Serra, F.

Edge and divertor physics with reversed toroidal field in JET

Pitts, R. A., Andrew, P., Bonnin, X., Chankin, A. V., Corre, Y., Corrigan, G., ...

Hydrocarbon puff experiment and intrinsic emissions profiles in the ASDEX Upgrade divertor

Pugno, R., Kirschner, A., Kallenbach, A., Coster, D., Fantz, U., ASDEX Upgrade Team