A method to determine the complex modulus and poisson's ratio of viscoelastic materials for FEM applications
โ Scribed by S. Sim; K.-J. Kim
- Publisher
- Elsevier Science
- Year
- 1990
- Tongue
- English
- Weight
- 762 KB
- Volume
- 141
- Category
- Article
- ISSN
- 0022-460X
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๐ SIMILAR VOLUMES
## Abstract A new measurement technique is presented to determine the complex permittivity of a dielectric material. The dielectric sample is loaded in a shortโcircuited rectangular waveguide. The reflection coefficient of the waveguide is measured by Network analyzer and calculated as a function o
## Abstract Two methods used for determining the elastic modulus (E) and hardness (H) of a materialโthe original version of the wellโknown OliverโPharr Method, OOPM, and a variant of it called the Modified Slopes Method, MSMโwere critically compared. The nanoindentation test results, of indenter lo