Fig. 2From: Realization of CAD-integrated shell simulation based on isogeometric B-Rep analysis(modified figure from [4])Example of B-Rep surface (trimmed surface) within Geometry and Parameter space including its Topology. The surface \({\mathbf {S}}_{\text {visible}}^{(1)}(\xi ,\eta )\) is bounded by the trimming curves \(\tilde{\mathbf {C}}({\tilde{\xi }})\) resp. space curves \(\mathbf {C}({\tilde{\xi }})\) within the parameter resp. geometry space Back to article page