All perimeter joints are hinged. 759 Elements Type ==> SHELL63 Surface pressure =  49 psf  ==> 0.3402 psi Analysis results for large deflection theory max. deflection = 0.549" @ joints 396 397 420 421 max. stress = 4860 psi @  joints 390 403 414 427 Analysis results for small deflection theory max. deflection = 10.14" @ joints 396 397 420 421 max. stress = 38083 psi  @ joints 396 397 420 421   Additional links for this web site:   [Sample Calculation] [Compressor Foundation Dynamics] [Large Deflection Plate Panel] [Sample Structure] [Pressure Vessel] [Reference Letter] [Resume] [Efficiency Drawings Calculations] [Home] .