DAPS4e.6
A Fortran code for design and analysis of ring-stiffened shells
...The following failure modes are considered:
• Shell stresses and displacements at mid-bay and ring-frames.
• Axisymmetric collapse (AC).
• Elastic and Inelastic Interbay Buckling. (EIB and IIB).
• Elastic and Inelastic Monocoque Instability (EMI and IMI).
• Ring-frame stress and Elastic Instability analysis (EFI).
Solutions compare favorably with DTMB experimental results.
DAPS4e.6’s IO is managed through a Visual Basic UserForm. Pre/post processing is done using macro-enabled Excel workbooks.
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