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Date of download: 12/28/2017 Copyright © ASME. All rights reserved. From: Elastic Soft-Core Sandwich Plates: Critical Loads and Energy Errors in Commercial Codes Due to Choice of Objective Stress Rate J. Appl. Mech. 2013;80(4): doi: / Figure Legend: Element of sandwich panel: (a) dimensions, (b) rotation angles and shear forces
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Date of download: 12/28/2017 Copyright © ASME. All rights reserved. From: Elastic Soft-Core Sandwich Plates: Critical Loads and Energy Errors in Commercial Codes Due to Choice of Objective Stress Rate J. Appl. Mech. 2013;80(4): doi: / Figure Legend: Plate analyzed: both edges perpendicular to the axis x1 are clamped (C) and the longer edges are simply supported (SS)
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Date of download: 12/28/2017 Copyright © ASME. All rights reserved. From: Elastic Soft-Core Sandwich Plates: Critical Loads and Energy Errors in Commercial Codes Due to Choice of Objective Stress Rate J. Appl. Mech. 2013;80(4): doi: / Figure Legend: Cylindrical buckling: homogenized plate simulation by OOFEM: (a) buckling mode, (b) sharp-break plot
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Date of download: 12/28/2017 Copyright © ASME. All rights reserved. From: Elastic Soft-Core Sandwich Plates: Critical Loads and Energy Errors in Commercial Codes Due to Choice of Objective Stress Rate J. Appl. Mech. 2013;80(4): doi: / Figure Legend: Discretized simulation of rectangular plate by OOFEM (last line in Table 5): (a) buckling mode, (b) sharp-break plot
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Date of download: 12/28/2017 Copyright © ASME. All rights reserved. From: Elastic Soft-Core Sandwich Plates: Critical Loads and Energy Errors in Commercial Codes Due to Choice of Objective Stress Rate J. Appl. Mech. 2013;80(4): doi: / Figure Legend: Cylindrical buckling: (a) evolution of normalized critical buckling load of rectangular plates of different span ratios a/b, for fixed b=2,540 mm (Engesser, Hencky, Haringx formulas given by Eq. (B3), cases of m=0,±2 given by Eq. (B1)), (b) deflection curve for the first buckling mode for m=2, a=3,380 mm
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Date of download: 12/28/2017 Copyright © ASME. All rights reserved. From: Elastic Soft-Core Sandwich Plates: Critical Loads and Energy Errors in Commercial Codes Due to Choice of Objective Stress Rate J. Appl. Mech. 2013;80(4): doi: / Figure Legend: Analytical solution of homogenized plate: (a) normalized critical buckling load versus span ratio a/b, b=2,540 mm, (b) error when m=0 is used, err=(Pcr(0)/Pcr(2)-1)×100 %
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