Perhaps I am not understanding the units analysis correctly, but what is the default unit behavior for the PDE toolbox? From my research it should be unitless/based upon your input values, correct?
My max stress seems to be off by a multiplier of 100 when compared to some other FEA tools... am I just missing something with my unit conversions or is there some underlying plot and VonMises stress behavior I don't understand?
Secondly, since my input geometry is mm and my input force is N I should get stress in N/mm^2, or MPa.... however, this can't be possible because these stress values would be astronomical! If they are in Pa then I am off by a factor of 100... if they are in MPa then it is FAR above what should be expected....
I looked at a list of the stress values, to ensure there are no nodal stress spikes from bad mesh, and it all looks smooth and continuous.