학술논문

Mechanical and geometrical properties of hierarchically nano-structured random irregular honeycombs
Document Type
Conference
Source
2013 International Conference on Manipulation, Manufacturing and Measurement on the Nanoscale Manipulation, Manufacturing and Measurement on the Nanoscale (3M-NANO), 2013 International Conference on. :64-69 Aug, 2013
Subject
Aerospace
Bioengineering
Components, Circuits, Devices and Systems
Computing and Processing
Engineered Materials, Dielectrics and Plasmas
Fields, Waves and Electromagnetics
General Topics for Engineers
Photonics and Electrooptics
Power, Energy and Industry Applications
Robotics and Control Systems
Signal Processing and Analysis
Stress
Strain
Young's modulus
Mathematical model
Nanostructured materials
Mechanical properties
Geometrical properties
Hierarchical Honeycombs
Surface effect
Initial stress
Language
Abstract
The mechanical and geometrical properties of hierarchically nano-structured random irregular honeycombs are obtained in this paper. All the possible deformation mechanisms: bending, stretching, transverse shear and hinging, are considered in the deformation analysis. The results show that if the size of the first order cell walls is at the nano-meter scale, the elastic and geometrical properties of a hierarchical and random irregular honeycomb are not only size-dependent, but also tunable over a large range.