I am trying to analyse a simple model. I have a glass tube, closed on one end by glass itself and sealed copper cover on the other. Inside the tube there is vacuum (10e-5 Torr) and outside is atmospheric pressure (760 Torr). I want to check its structural integrity. I made a model and tried to analyze, but I get an error that "glass contains invalid property data". What should I do? This is the first time I am using Ansys, so my prior knowledge is zilch.
[So, in the last episode,] (#s "the doctor gave one of the Mire's battlefield medical kit to Ashildr, for her to chose one person to have "immortality", sort of. I can not shake this thought away, but does anyone think that the writers are trying to bring back and connect the dots to Captain Jack Harkness?")
I have a Pelikan M100 the Stormtrooper with a Fine nib. Although I want a medium nib for this. Where can I get one? My skills for online searching failed me! So please help me out. Thank you very much for your time.