Fig. 7From: Effect of the separated approximation of input data in the accuracy of the resulting PGD solutionGrid for the discretization of \(k^\text {sep}\) coinciding with the location of the integration points. Left mesh for \(u^\text {sep}\) in gray lines and location of integration points. Right mesh for \(u^\text {sep}\) in thick gray lines and mesh for \(k^\text {sep}\) in thin red lines Back to article page