-1	Go to upper level menu
1	Switch to Gauss integration rule
	Integration of the viscoelastic stresses with a Gaussian rule (more accurate and CPU time consuming than Laguerre rule).
1'	Switch to Laguerre integration rule
	Stress integration with a Laguerre rule.
2	Modif. of the number of integration points
	Default value :  10.
	Number of points used to calculate stresses along the complete trajectory (Laguerre),  or along a segment of trajectory (Gauss).
3	Modif. of tolerance for tracking
	Default value :  1.0 E-9.
	Used to detect intersection between trajectory and border of elements.  Minimum distance in the parent element.
4	Modif. of the magnitude of the velocity
	Default value :  magnV = 1.
	Used to detect stagnation points.
5	Modif. of tolerance for stagnation points
	Default value :  tolV = 1.0 E-6.
	A point is a stagnation point if its current velocity is lower than magnV * tolV.

SEE ALSO

• integral viscoelastic flow problems (UM)
• viscoelastic fluid (of the integral type) (UM)