Effective stiffness, wave propagation, and yield surface attributes of Menger sponge-like pre-fractal topologies

NV Viet, N Karathanasopoulos, W Zaki - International Journal of …, 2022 - Elsevier
In the current work, the effective stiffness, long-wavelength attributes, and yield limits of
Menger sponge-like pre-fractal topologies are investigated for the first time. Three types of …

Microstructure and mechanical properties of hierarchical porous parts of Ti-6Al-4V alloy obtained by powder bed fusion techniques

E Sallica-Leva, FH da Costa, CT Dos Santos… - Rapid Prototy** …, 2022 - emerald.com
Purpose This paper aims to describe the obtainment of Ti-6Al-4V parts with a hierarchical
arrangement of pores by additive manufacturing, aiming at designing orthopedic implants …

PEC, PMC and PEMC interfaces in fractional space

M Omar, G Ali, MJ Mughal - 2018 International Conference on …, 2018 - ieeexplore.ieee.org
In this paper, reflection coefficients of perfect electric conductor (PEC), perfect magnetic
conductor (PMC) and perfect electromagnetic conductor (PEMC) interfaces in fractional …