@techreport{oai:nifs-repository.repo.nii.ac.jp:00009663, author = {Ida, K. and Itoh, K. and Itoh, S.-I. and Miura, Y.}, month = {Aug}, note = {The poloidal rotation velocity profiles both in L- and H mode measured in JFT-2M are compared with H-mode models based on ion orbit loss. The profiles of poloidal rotation velocity measured in L- and H- mode is consistent with the calculation which consists of ion orbit loss. The dependence of the thickness of the layer of high shear E_r on pololdal gyro-radius measured is explained by radial diffusion of poloidal rotation velocity due to anomalous perpendicular viscosity.}, title = {Thickness of the Layer of Strong Radial Electric Field in JFT-2M H-mode Plasmas}, year = {1993} }