Implementation of Finite Element Approximation of Large-Scale Isometric Deformations of Parametrized Surfacesdoi:10.60507/FK2/KZHXDFbonndata2024-01-041Smoch, Christoph; Simon, Stefan; Rumpf, Martin, 2024, "Implementation of Finite Element Approximation of Large-Scale Isometric Deformations of Parametrized Surfaces", https://doi.org/10.60507/FK2/KZHXDF, bonndata, V1Implementation of Finite Element Approximation of Large-Scale Isometric Deformations of Parametrized Surfacesdoi:10.60507/FK2/KZHXDFSmoch, ChristophSimon, StefanRumpf, MartinC++bonndataSmoch, ChristophSmoch, Christoph2023-12-18Mathematical SciencesThis is an implementation of the finite element approximation of large-scale isometric deformations of parametrized surfaces using the Discrete Kirchhoff Triangle (DKT) Finite Element, together with a point-wise nonlinear isometry constraint. The solution of this nonlinear problem is obtained by Newton's method from the IPOPT library.<a href="https://mit-license.org/">MIT</a>Finite Element Approximation of Large-Scale Isometric Deformations of Parametrized Surfaces. M. Rumpf, S.Simon, C.Smoch. SIAM Journal on Numerical Analysis, 60(5):2945–2962, 2022.10.1137/21M1455292Finite Element Approximation of Large-Scale Isometric Deformations of Parametrized Surfaces. M. Rumpf, S.Simon, C.Smoch. SIAM Journal on Numerical Analysis, 60(5):2945–2962, 2022.README.mdDescribes how to install third-party software to build this 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