H.E. Fang
Sandia National Laboratories
Moment of inertiaElasticity (economics)OpticsTransfer-matrix method (optics)Beam (structure)Band gapMaterials scienceSurface energyCondensed matter physicsBloch waveVolume fraction
Publications 1
#1G. Y. Zhang (SMU: Southern Methodist University)H-Index: 12
#2Xin-Lin Gao (SMU: Southern Methodist University)H-Index: 42
Last. H.E. Fang (SNL: Sandia National Laboratories)H-Index: 1
view all 4 authors...
Here, a new model for determining band gaps for elastic wave propagation in a periodic composite beam structure is developed using a non-classical Bernoulli–Euler beam model that incorporates the microstructure, surface energy and rotational inertia effects. The Bloch theorem and transfer matrix method for periodic structures are employed in the formulation. The new model reduces to the classical elasticity-based model when both the microstructure and surface energy effects are not considered. T...
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