Search Results - "Vanzeeland, M A"

Multitude of core-localized shear Alfvén waves in a high-temperature fusion plasma by Nazikian, R, Berk, H L, Budny, R V, Burrell, K H, Doyle, E J, Fonck, R J, Gorelenkov, N N, Holcomb, C, Kramer, G J, Jayakumar, R J, La Haye, R J, McKee, G R, Makowski, M A, Peebles, W A, Rhodes, T L, Solomon, W M, Strait, E J, Vanzeeland, M A, Zeng, L

“…Evidence is presented for a multitude of discrete frequency Alfvén waves in the core of magnetically confined high-temperature fusion plasmas. Multiple…”
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Correlation of neutral beam injection parameters and core β with anomalous first-wall heating during QH-mode by Lasnier, C.J., Burrell, K.H., deGrassie, J.S., Rhodes, T.L., VanZeeland, M.A., Watkins, J.G.

“…Anomalous first-wall heating has been observed far from the divertor strike point during QH-mode in DIII-D, with measured heat flux comparable to that at the…”
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Multiscale Chirping Modes Driven by Thermal Ions in a Plasma with Reactor-Relevant Ion Temperature by Du, X. D., Hong, R. J., Heidbrink, W. W., Jian, X., Wang, H., Eidietis, N. W., Van Zeeland, M. A., Austin, M. E., Liu, Y., Crocker, N. A., Rhodes, T. L., Särkimäki, K., Snicker, A., Wu, W., Knolker, M.

“…A thermal ion driven bursting instability with rapid frequency chirping, considered as an Alfvénic ion temperature gradient mode, has been observed in plasmas…”
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Results from core-edge experiments in high Power, high performance plasmas on DIII-D by Petrie, T.W., Fenstermacher, M.E., Holcomb, C.T., Osborne, T.H., Allen, S.L., Ferron, J.R., Guo, H.Y., Lasnier, C.J., Leonard, A.W., Luce, T.C., Makowski, M.A., McLean, A.G., Pace, D.C., Solomon, W.M., Turco, F., VanZeeland, M.A., Watkins, J.G.

“…•Peaked heat flux dependence on IP and PSOL for DIII-D DNDs consistent with ITPA SNs.•Gas injection can improve τE in highly powered DND plasmas.•“Semi-slot”…”
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Results from core-edge experiments in high Power, high performance plasmas on DIII-D by Petrie, T. W., Fenstermacher, M. E., Holcomb, C. T., Osborne, T. H., Allen, S. L., Ferron, J. R., Guo, H. Y., Lasnier, C. J., Leonard, A. W., Luce, T. C., Makowski, M. A., McLean, A. G., Pace, D. C., Solomon, W. M., Turco, F., VanZeeland, M. A., Watkins, J. G.

“…Here, significant challenges to reducing divertor heat flux in highly powered near-double null divertor (DND) hybrid plasmas, while still maintaining both high…”
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