PARAM, SBTOLRTR

Bulk Data Entry Used to modify the tolerance value for symmetric beams when they are used for rotor modeling.

Parameter	Values	Description
`SBTOLRTR`	<Real > 0.0> Default = 1.0E-6 if parameter is not present in the model.	The tolerance value ( $v a l$ ) is used in the following checks: Relative Tolerance for Bending Stiffness $\frac{\| E I_{y y} - E I_{z z} \|}{\sqrt{E I_{y y} E I_{z z}}} \leq v a l$ Tolerance for Shear Correction Factor $\| k_{y} - k_{z} \| \leq v a l$ Tolerance for Neutral Axis Location $\| N_{y} \|, \| N_{z} \| \leq v a l$ (at locations A and B) Tolerance for Offset Vectors $\| W_{1} \|, \| W_{2} \|, \| W_{3} \| \leq v a l$ (at locations A and B)