Sentence examples for tip rotation from inspiring English sources
We analyzed the instantaneous engagement between the cutting tool (AFM tip) and the workpiece (PMMA film) during each tip rotation cycle for the vibration-assisted nanomachining process.
The resulting crack tip rotation is then used to calculate the energy release rate (ERR) and stress intensity factor (SIF) of interface fracture in bi-layer materials.
Conclusions: The broad base columellar strut technique is simple, easy, does not cause excessive tip stiffness and reduces the need to use the plumbing graft in conjunction with the columellar strut, and should help in increasing tip rotation and columellar show reliably and may add to tip projection as required.
The Corrected Beam Theory (CBT), that includes the effects of crack tip rotation and deflection [7].
As an alternative, the DBT uses the classical beam theory equations to assess the compliance [12] and the CBT improves on it by taking account the effects of crack tip rotation and deflection [13].
Beam theories were also used to measure G Ic. Using the CBT, G Ic is obtained using [24] G_{{text{Ic}}} = frac{3Pdelta }{{2Bleft( {a + left| varDelta right|} right)}}, (7 where Δ is a crack length correction for crack tip rotation and deflection, obtained as specified in the standard ISO 15024 [25].
It is found that the near-tip rotation can introduce pre-buckle bending in the film.
Mesiodistal tipping was the most predictable movement, reaching a mean accuracy of 82.5%; vestibulolingual tipping and rotation reached 72.9 and 66.8% of the prescribed movement, respectively.
Near crack-tip beam rotation (also called root rotation in literature), which always exists due to the eccentric loading in this type of test, has been incorporated into the governing equations.
Although these techniques can provide an acceptable incisor relationship and occlusion, they mostly produce a distal tipping with rotation of the molars rather than a bodily distal movement.
Two included trials investigated the unwanted tooth movements (canine tipping and rotation, molar anchorage loss, transverse changes) associated with MISAO [39, 40].
