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Circular hole in a plate subjected to uniaxial tension.
Strain and strain gradient distribution near the central hole in a aluminum plate (radius = 2.5 mm) with 1 MPa nominal tension stress. Distribution of (a) normalized εx , (b) normalized εy , (c) ∂εx / ∂y, and (d) ∂εy / ∂y.
Shear lag effects along sensor length and width.
Real time charge outputs from a BST micro-bar.
Relationships between the theoretically estimated and measured charge outputs with average strain gradients of the BST micro-bar SGS.
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