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22 results on '"Hong, W.Y."'

9. Evolutions of zonal flows and turbulence in a tokamak edge plasma during electron cyclotron resonance heating

Author

Kong, D.F., primary, Liu, A.D., additional, Lan, T., additional, Cui, Z.Y., additional, Yu, D.L., additional, Yan, L.W., additional, Zhao, H.L., additional, Sheng, H.G., additional, Chen, R., additional, Xie, J.L., additional, Li, H., additional, Liu, W.D., additional, Yu, C.X., additional, Ding, W.X., additional, Sun, X., additional, Hong, W.Y., additional, Cheng, J., additional, Zhao, K.J., additional, Dong, J.Q., additional, and Duan, X.R., additional

Published
2013
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11. Turbulent-driven low-frequency shearedE×Bflows as the trigger for the H-mode transition

Author

Tynan, G.R., primary, Xu, M., additional, Diamond, P.H., additional, Boedo, J.A., additional, Cziegler, I., additional, Fedorczak, N., additional, Manz, P., additional, Miki, K., additional, Thakur, S., additional, Schmitz, L., additional, Zeng, L., additional, Doyle, E.J., additional, McKee, G.M., additional, Yan, Z., additional, Xu, G.S., additional, Wan, B.N., additional, Wang, H.Q., additional, Guo, H.Y., additional, Dong, J., additional, Zhao, K., additional, Cheng, J., additional, Hong, W.Y., additional, and Yan, L.W., additional

Published
2013
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12. Overview of experimental results on HL-2A

Author

Duan, X.R., primary, Ding, X.T., additional, Dong, J.Q., additional, Yang, Q.W., additional, Yan, L.W., additional, Liu, Yi, additional, Zou, X.L., additional, Liu, D.Q., additional, Xuan, W.M., additional, Chen, L.Y., additional, Rao, J., additional, Song, X.M., additional, Mao, W.C., additional, Wang, Q.M., additional, Cao, Z., additional, Li, B., additional, Cao, J.Y., additional, Lei, G.J., additional, Zhang, J.H., additional, Li, X.D., additional, Wang, S.J., additional, Liu, A.D., additional, Bu, M.N., additional, Chen, Y.H., additional, Chen, W., additional, Cheng, J., additional, Cui, C.H., additional, Cui, Z.Y., additional, Deng, Z.C., additional, Dong, Y.B., additional, Feng, B.B., additional, Gao, Q.D., additional, Han, X.Y., additional, Hong, W.Y., additional, Hu, H.T., additional, Huang, M., additional, Huang, Y., additional, Ji, X.Q., additional, Kang, Z.H., additional, Lan, T., additional, Li, G.S., additional, Li, H.J., additional, Li, Qing, additional, Li, Qiang, additional, Li, W., additional, Li, Y.G., additional, Li, Z.J., additional, Liu, Z.T., additional, Luo, C.W., additional, Mao, X.H., additional, Pan, Y.D., additional, Peng, J.F., additional, Shao, K., additional, Song, X.Y., additional, Sun, H.J., additional, Wang, A.K., additional, Wang, H., additional, Wang, M.X., additional, Wang, Y.Q., additional, Wang, Z.T., additional, Xiao, W.W., additional, Xiao, Z.G., additional, Xie, Y.F., additional, Yao, L.H., additional, Yao, L.Y., additional, Yu, D.L., additional, Yuan, B.S., additional, Zhao, K.J., additional, Zheng, Y.Z., additional, Zhong, G.W., additional, Zhou, C.P., additional, Zhou, J., additional, Zhou, Y., additional, Yan, J.C., additional, Yu, C.X., additional, Pan, C.H., additional, and Liu, Yong, additional

Published
2009
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14. Two distinct regimes of turbulence in HL-2A tokamak plasmas

Author

Zhao, K.J., primary, Dong, J.Q., additional, Yan, L.W., additional, Hong, W.Y., additional, Li, Q., additional, Qian, J., additional, Cheng, J., additional, Liu, A.D., additional, Zhao, H.L., additional, Kong, D.F., additional, Liu, Yi, additional, Huang, Y., additional, Song, X.M., additional, Ding, X.T., additional, Yang, Q.W., additional, Duan, X.R., additional, and Liu, Yong, additional

Published
2009
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15. Three-dimensional features of GAM zonal flows in the HL-2A tokamak

Author

Yan, L.W., primary, Cheng, J., additional, Hong, W.Y., additional, Zhao, K.J., additional, Lan, T., additional, Dong, J.Q., additional, Liu, A.D., additional, Yu, C.X., additional, Yu, D.L., additional, Qian, J., additional, Huang, Y., additional, Yang, Q.W., additional, Ding, X.T., additional, Liu, Y., additional, and Pan, C.H., additional

Published
2007
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16. Overview of HL-2A experiment results

Author

Yang, Q.W., primary, Liu, Yong, additional, Ding, X.T., additional, Dong, J.Q., additional, Yan, L.W., additional, Liu, D.Q., additional, Xuan, W.M., additional, Chen, L.Y., additional, Rao, J., additional, Duan, X.R., additional, Song, X.M., additional, Cao, Z., additional, Zhang, J.H., additional, Mao, W.C., additional, Zhou, C.P., additional, Li, X.D., additional, Wang, S.J., additional, Bu, M.N., additional, Chen, W., additional, Chen, Y.H., additional, Cui, C.H., additional, Cui, Z.Y., additional, Deng, Z.C., additional, Dong, Y.B., additional, Feng, B.B., additional, Gao, Q.D., additional, Hong, W.Y., additional, Hu, H.T., additional, Huang, Y., additional, Kang, Z.H., additional, Lan, T., additional, Li, B., additional, Li, G.S., additional, Li, H.J., additional, Li, Qiang, additional, Li, Qing, additional, Li, W., additional, Li, Y.G., additional, Li, Z.J., additional, Liu, Yi, additional, Liu, Z.T., additional, Luo, C.W., additional, Mao, X.H., additional, Pan, Y.D., additional, Peng, J.F., additional, Shao, K., additional, Shi, Z.B., additional, Song, X.Y., additional, Wang, A.K., additional, Wang, H., additional, Wang, M.X., additional, Wang, Q.M., additional, Wang, Y.Q., additional, Xiao, W.W., additional, Xiao, Z.G., additional, Xie, Y.F., additional, Yao, L.H., additional, Yao, L.Y., additional, Yu, C.X., additional, Yuan, B.S., additional, Zhao, K.J., additional, Zheng, Y.Z., additional, Zhong, G.W., additional, Zhou, H.Y., additional, Zhou, Y., additional, Yan, J.C., additional, and Pan, C.H., additional

Published
2007
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17. Recent advances in the HL-2A tokamak experiments

Author

Liu, Y, primary, Ding, X.T, additional, Yang, Q.W, additional, Yan, L.W, additional, Liu, D.Q, additional, Xuan, W.M, additional, Chen, L.Y, additional, Song, X.M, additional, Cao, Z, additional, Zhang, J.H, additional, Mao, W.C, additional, Zhou, C.P, additional, Li, X.D, additional, Wang, S.J, additional, Yan, J.C, additional, Bu, M.N, additional, Chen, Y.H, additional, Cui, C.H, additional, Cui, Z.Y, additional, Deng, Z.C, additional, Hong, W.Y, additional, Hu, H.T, additional, Huang, Y, additional, Kang, Z.H, additional, Li, B, additional, Li, W, additional, Li, F.Z, additional, Li, G.S, additional, Li, H.J, additional, Li, Q, additional, Li, Y.G, additional, Li, Z.J, additional, Liu, Yi, additional, Liu, Z.T, additional, Luo, C.W, additional, Mao, X.H, additional, Pan, Y.D, additional, Rao, J, additional, Shao, K, additional, Song, X.Y, additional, Wang, M, additional, Wang, M.X, additional, Wang, Q.M, additional, Xiao, Z.G, additional, Xie, Y.F, additional, Yao, L.H, additional, Yao, L.Y, additional, Zheng, Y.J, additional, Zhong, G.W, additional, Zhou, Y, additional, and Pan, C.H, additional

Published
2005
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19. Sawtooth-triggered limit-cycle oscillations and I-phase in the HL-2A tokamak.

Author

Zhao, K.J., Cheng, J., Diamond, P.H., Dong, J.Q., Yan, L.W., Hong, W.Y., Xu, M., Tynan, G., Miki, K., Huang, Z.H., Itoh, K., Itoh, S.-I., Fujisawa, A., Nagashima, Y., Inagaki, S., Wang, Z.X., Wei, L., Song, X.M., Lei, G.J., and Li, Q.

Subjects
TOKAMAKS, PHASE transitions, LANGMUIR probes, MATHEMATICAL models of turbulence, LIMIT cycles, OSCILLATIONS, MATHEMATICAL models
Abstract

Transitions between low (L-mode) and intermediate (I-phase) confinement regimes triggered by sawteeth are investigated using multiple Langmuir probe arrays in the edge plasmas of the HL-2A tokamak. The I-phase is characterized by limit-cycle oscillations (LCOs). Repeated L–I–L transitions induced by sawtooth heat pulses are also observed. Statistical analyses show that the delay time of the L–I transition relative to sawtooth crashes is less than ∼1 ms. The intensity of turbulence bursts in the I-phase is stronger than those observed in L-mode plasmas. Measurements are consistent with zonal flow reducing turbulence intensity in the frequency band ∼20–100 kHz, while the LCO turbulence of frequency higher than 100 kHz has more power than that in the L-mode. The analyses of time-resolved power transfers between turbulence and zonal flows suggest that power transfers exist between turbulence and zonal flows. The direction of the power transfers is from turbulence into geodesic acoustic modes in ohmic plasmas. [ABSTRACT FROM AUTHOR]

Published
2013
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20. AC discharge carbonization in HL-1 tokamak

Author

Yao, L.H., primary, Yan, D.H., additional, Hong, W.Y., additional, Cao, Z., additional, Cui, C.H., additional, Zhang, S.X., additional, Li, K.H., additional, Lou, J.L., additional, Deng, Z.C., additional, Shi, M.L., additional, Ran, L.B., additional, Sun, S.G., additional, and Zheng, Y.Z., additional

Published
1992
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21. The fluctuations and flow velocities measured with a Mach probe array on the HL-1M tokamak

Author

Hong, W.Y., Wang, E.Y., Ran, L.B., Yang, S.K., Pan, Y.D., Chen, L.Y., and Qian, S.J.

Abstract

This paper describes a Mach probe array with four pins which can measure not only parallel flows but the flow perpendicular to the magnetic field as well. Experimental measurements of the fluctuations and velocities of the toroidal and the poloidal flow have been carried out on both of SOL and the boundary region of HL-1M for ohmic, biased H-mode and LHCD discharges. The results show that the suppressions of the fluctuations are related to poloidal rotations produced by electrode biasing and LH waves injecting in the improved particle confinement modes.

Published
1997
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