P
Patrick Diamond
Researcher at University of California, San Diego
Publications - 621
Citations - 24103
Patrick Diamond is an academic researcher from University of California, San Diego. The author has contributed to research in topics: Turbulence & Wave turbulence. The author has an hindex of 71, co-authored 604 publications receiving 22522 citations. Previous affiliations of Patrick Diamond include General Atomics & University of Wisconsin-Madison.
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Experimental evidence of a zonal magnetic field in a toroidal plasma.
Akihide Fujisawa,Kimitaka Itoh,Akihiro Shimizu,Haruhisa Nakano,S. Ohshima,H. Iguchi,Keisuke Matsuoka,S. Okamura,Takashi Minami,Yasuo Yoshimura,K. Nagaoka,Katsumi Ida,Kazuo Toi,Chihiro Takahashi,Mamoru Kojima,Seiya Nishimura,Mitsutaka Isobe,Chihiro Suzuki,Tsuyoshi Akiyama,Yoshihiko Nagashima,Sanae I. Itoh,Patrick Diamond +21 more
TL;DR: A time-dependent bicoherence analysis reveals that the magnetic field should be generated by the background plasma turbulence, giving insight into phenomena such as dipole field generation in rotational planets.
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Theory of trapped-ion-temperature-gradient-driven turbulence and transport in low-collisionality plasmas
TL;DR: In this article, a novel theory for the nonlinear evolution of the trapped ion-temperature-gradient-driven mode, based on the turbulent trapping of resonant ions in the electrostatic potential of the waves, is proposed.
Journal ArticleDOI
Momentum theorems and the structure of atmospheric jets and zonal flows in plasmas
TL;DR: In this paper, the inviscid invariance of potential vorticity is used to derive momentum balance relations for zonal flows in drift wave turbulence, and the relations are constructed by exploiting potential enstrophy balance and the Taylor identity, and link flow momentum to turbulence pseudomomentum.
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Radial fluctuation scale of ion temperature gradient driven turbulence
TL;DR: In this paper, it was shown that ion temperature gradient driven turbulence supports fluctuations with broader radial scales than those inferred previously on the basis of mixing length arguments derived from the eigenfunction with lowest radial eigenmode number.
Journal ArticleDOI
ELM mitigation by supersonic molecular beam injection: KSTAR and HL-2A experiments and theory
Weiwen Xiao,Patrick Diamond,W.C. Kim,L.H. Yao,S.W. Yoon,X.T. Ding,S. H. Hahn,Jaewook Kim,M. Xu,C.Y. Chen,B.B. Feng,Jun Cheng,Wulyu Zhong,Zhongbing Shi,Minqiang Jiang,X.Y. Han,Yong-Un Nam,W.H. Ko,S.G. Lee,J.G. Bak,Joon-Wook Ahn,H.K. Kim,H.T. Kim,K.P. Kim,X.L. Zou,S.D. Song,J.I. Song,Y.W. Yu,Tongnyeol Rhee,J.M. Kwon,X.L. Huang,D.L. Yu,K. D. Lee,S.I. Park,M. Jung,S. Zoletnik,M. Lampert,George Tynan,Y.S. Bae,J.G. Kwak,L.W. Yan,Xuru Duan,Y.K. Oh,J.Q. Dong +43 more
TL;DR: In this article, the authors reported experimental results from HL-2A and KSTAR on ELM mitigation by supersonic molecular beam injection (SMBI) and verified cold particle deposition within the pedestal by SMBI.