%0 Journal Article %T Short Wavelength Ion Temperature Gradient Driven Instability in Noncircular Flux Surface Plasmas with Finite Aspect Ratio %A WANG Ying %A GAO Zhe %A
王英 %A 高喆 %J 中国物理快报 %D 2006 %I %X By employing the local equilibrium of shaped tokamak plasmas, a gyrokinetic model with integral eigenmode equations is developed to investigate effects of the finite aspect ratio and noncircular flux surface on short wavelength ion temperature gradient (SWITG) driven modes. It is found that when nonadiabatic electron and trapped particle effects are not considered, the SWITG mode can be stabilized by finite aspect ratio A, elongation and triangularity δ, and can be destabilized by the Shafranov shift gradient θRo/θr. %K 52 %K 35 %K -g %K 52 %K 35 %K Kt %K 52 %K 35 %K Qz %K 52 %K 55 %K -s
短波离子 %K 不稳定性 %K 通量界面 %K 托卡马克等离子体 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=E27DA92E19FE279A273627875A70D74D&aid=3221ECA091F2125E44475F10FD6294BD&yid=37904DC365DD7266&vid=EA389574707BDED3&iid=5D311CA918CA9A03&sid=FBFD125053C7652A&eid=652823AEB83E4347&journal_id=0256-307X&journal_name=中国物理快报&referenced_num=0&reference_num=15