Sentence examples for sector angles from inspiring English sources

For sector angles of 360°, a clamped clamped, clamped hinged, clamped free, hinged free or free free radial crack ensues.

Comparison of the results of the two methods is discussed in order to analyze the thick annular plates with different thickness ratios, sector angles and boundary conditions.

Frequencies of tapered annular sector plates with several boundary conditions are analyzed for the different sector angles, φ, and thickness parameters, κ.

The frequency increase with increasing notch depth is quite substantial for the semi-circular plates, and for segmented plates with sector angles less than 180°.

For free vibration problems, the influences of various thickness ratios, radii ratios, sector angles, the material property graded indexes and circumferential wave numbers on the lowest non-dimensional frequency are investigated under different circular boundary conditions.

Numerical characteristics of the differential quadrature method are illustrated through solving selected annular sector plates with different boundary conditions, relative thickness ratios, inner-to-outer radius ratios and various sector angles.

The effect of radius ratio, thickness ratio and sector angle on natural frequencies of the plates with a sector angle from 120° to 360° is discussed in detail.

Results of a parametric study, with the sector angle and radii ratio varied, are presented.

A parametric study has been done by varying the sector angle and radii ratio.

The three-dimensional vibration solutions for plates with a re-entrant sector angle (larger than 180°) and shallow helicoidal shells (sector angle larger than 360°) with a small helix angle are presented for the first time.

Numerical results have been obtained for different cases by varying the transverse shear modulus, sector angle and radii ratio.