Thinwallres Open&Closed application allows to determine the resistance capacity of open and closed thin-walled sections. Determine the elastic and plastic stress state under a combination of stresses and their resistance capacity and for a set of combinations in the form of an interaction diagram. The plastic use of the sections allows optimization by reducing the cost of the structures.
Background theory:
New interaction formula for the plastic resistance of I- and H-sections under combinations of bending moments My, Ed, Mz, Ed and bimoment B Ed. https://doi.org/10.1016/j.istruc.2020.11.059
https://www.researchgate.net/project/Interaction-plastic-axial-bending-moments-bimoment-yield-surface
Authors:
Antonio Agüero developed the program according to the theory.(anagra@mes.upv.es)
Fernando Gimenez developed the user friendly interface.
* Thinwallres Open&Closed download link provides freeware version of the software.
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