Abstract
This paper proposes a new constitutive model named general weighted flexibility matrix (GWFMM) material model for the analysis of structures made of bi-modulus orthotropic material in complex three-dimensional stress state. The material properties of the GWFMM model are assigned according to the positive–negative signs and magnitudes of the principal material stresses. General analysis modules of the orthotropic materials with different moduli of elasticity in tension and compression are developed. Comparing with Bert’s model for laminated materials, GWFMM model can obtain more accurate mechanical response of structures in complex three-dimensional stress states.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
