Three notch sizes of 1.0 mm, 3.0 mm and 6.0 mm in diameter, with a natural flaw at the center of the notch root, were examined under constant and variable amplitude loading.
A notch the size of the first joint of my pinkie was entirely gone, extending from the rim into the middle of the nose; a much larger area, probably a little bigger than a quarter, was an open wound, dark brown in color, with flecks of white cartilage.
This work presents experimental results on high cycle fatigue behavior of specimens containing a surface hemispherical defect under uniaxial tension loading for a wide range of notch size to grain size ratios, including cases where the notch size is on the order of, or even smaller, than the grain size.
To address the effect of the notch size on the notched response of 3D woven composites, two hole sizes with a diameter to width ratio of 1/6 and 1/2 respectively were tested.
This work presents experimental results on the fatigue behavior of cracks growing from circular notches under axial loading conditions for a very wide range of notch size to grain size ratios, including cases where the notch size is of the order of, or even smaller, than the grain size.
The results were evaluated to determine the effect of both aggregate volume fraction and notch size on fracture energy of concretes.
Results indicate that while there is a definite notch size effect in the Ti 6Al 4V bar within the range of notch sizes tested, little or no such effect exists in the plate.
Probabilistic strain-life and cumulative distribution function (CDF) plots show that larger notch sizes display a larger notch size effect and fatigue knock-down effect.
Make sure that the notch-size of your trowel is compatible with the adhesive you're using; check the application directions to verify.
Both notch type and notch size affect the mechanism of crack initiation.
These results have shown that the yield stress decreases and yield strain increase with increasing of the notch size and number.
