The CCW rotation angle in degrees of the regridded image in degrees about the rotation center (the location about which the regridded image is to be rotated).
The x-coordinate of the rotation center.
The y-coordinate of the rotation center.
The shifts, scales, and rotation center are specified in this coordinate system.
The rotation center point for a corner-filleted flexure hinge is investigated based on the finite element analysis (FEA) and PRBM.
The analytical model simulates the test results well and can reproduce the rotation center of the skeleton curves observed in the eccentric loading tests.
This paper presents an equivalent pin model (EPM), which provides an in-depth understanding on flexure finger dynamics by accounting for the moving rotation center and varying radius of a compliant joint.
Based on angular momentum balance equation we obtain the relationship among the supporting force F, the collision time duration t and the rotation center c where the bumpers are located.
An analytical procedure to determine warping stresses based on cross-section displacements and considering that flange-stiffener assembly rotation center does not coincide with web-flange fold-line is described.
Significant risk factors (Fisher exact test or χ2 test, P <.05) were female sex, advanced age, high American Society of Anesthesiologists score (3 or 4), fracture of the femoral neck, nonrepair of the posterior soft-tissue sleeve, low or high cup anteversion, low or high stem anteversion, and low height of hip rotation center.
The samples and laser spot were fixed at the rotation center of a rotary stage.
