Sir/Madam, I'm just starting to learn about the software. I was trying to design a parametric solid 3D curve. I used parametric equations to draw the actual curve(which can be seen in picture 1 which is not sweeped; represented by a line) then use a work plane and a square face to perform the 'Sweep' function inbuilt in COMSOL. I have attached two pictures out of which 'parametric geometries_2' is obtained by checking the box 'Reverse Direction' (an option under the spine curve) and the picture 'parametric geometries_1' contains a distorted figure with warning. Did the warning happen due to the choice of 'Faces to Sweep' ? And why the use of reverse direction solved the problem?
Thank You in advance.