A SYMMETRICAL FORM OF 9-PARAMETER DOUBLE SET PARAMETER ELEMENT AND GENERALIZED CONFORMING ELEMENT
九参数双参数元与广义协调元的对称列式

In this paper, based on a generalized variational functional, a symmetrical technique for the double set parameter method and the generalized conforming method for constructing the 9-parameter plate element is presented with natural and explicit forms of parameter set and generalized conforming conditions.