I have been modelling a portal frame building under elevated temperatures using ANSYS 14, but noticed there isn't an obvious way for exporting analysis results. Please help if your have an idea on how I could get this done.
it depends on the results you want to export and on the way you want to visualize them. It also depends on whether you work with Workbench or APDL. Results export is part of the "Postprocessing". You will find information in the "Basic Analysis Guide".
for example, you can use the APDL command, POST1 (Main Menu>General Postproc), and check PLNSOL (Main Menu>General Postproc>Plot Results>Nodal Solu) to display the results as continuous contours. Alternatively you can use PRNSOL (Main Menu>General Postproc>List Results>Nodal Solution) to print the results into a file.