MAT9ORT is available from HyperWorks 11.0 with update 201.
you need update 201 or above in version 11.0 to be able to use the MAT9ORT card.
you can download from http://www.altairhyperworks.com/HWProductDownload.aspx
MAT8 to MAT9 conversion is not directly available in OptiStruct.
↧