Deformation patterns and their stability in finitely strained circular cell honeycombs

• Published in: Journal of the mechanics and physics of solids Vol. 142; p. 103976
• Main Authors: Combescure, Christelle, Elliott, Ryan S., Triantafyllidis, Nicolas
• Format: Journal Article
• Language: English
• Published: London Elsevier Ltd 01.09.2020; Elsevier BV; Elsevier
• Subjects: A. Bifurcation; A. Buckling instability; B. Cellular solids; Bifurcation theory; Boundary conditions; C. Energy methods; C. Group theory; Materials and structures in mechanics; Mechanics; Orbital stability; Orbits; Physics; Solid mechanics; Structural mechanics; Symmetry; C. Group theory; A. Bifurcation; A. Buckling instability; B. Cellular solids; C. Energy methods

The mechanics of cellular honeycombs—part of the rapidly growing field of architected materials—in addition to its importance for engineering applications has a great theoretical interest due to the complex bifurcation mechanisms leading to failure in these nonlinear structures of high initial symme...