Different results with same configuration in fluent analysis
I'm working with ANSYS 2019 R3 student license to calculate a force generated on a surface in a fluid flow (fluent) analysis. My system consists of 2 bodies assembled in space claim geometry. The first body is fixed to the referent system, the second body moves in one direction (this direction is my input parameter). My aim is calculate the force generated on the second body in relation of my input parameter. The problem is that if I change my imput parameter and update design point in parameter set window I calculate a force value about 10000 - 12000 N (that is impossible) but then if I open setup cell and run calculator manually with the same option and setup configuration without change my imput parameter I obtain a force value about 1,7 - 2 N (that is a truthful result).
For example the difference between 2 results is shown in velocity contour in results cell.
The first image is the correct solution (1,7 - 2 N)
In both cases when i open results cell I have the error message "No locators provided in Location parameter"