[kyo_hunter13]

Hi. My name Amir Hamzah. I have to do a stress analysis on a steam methane reformer tube by using any open source software and my targeted software is by using LISA. The steam methane reformer have internal pressure of 2 MPa, internal temperature of 1048 K and external temperature of 1121 K. The tube is about 13.5 m high, 52.5 mm inner radius and 10 mm thickness, The issue with LISA is for trail version, only limited to 1500 nodes. Can anyone suggest me a proper way to conduct stress analysis by using LISA software or suggest me a free open source software that suitable to my project.
Thank you.