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    • A geometric description of Discrete Exterior Calculus for general triangulations 

      Herrera, Rafael; Botello, Salvador; Esqueda, Humberto; Moreles, Miguel Ángel (Universitat Politècnica de Catalunya. CIMNE, 2019)
      Article
      Open Access
      We revisit the theory of Discrete Exterior Calculus (DEC) in 2D for general triangulations, relying only on Vector Calculus and Matrix Algebra. We present DEC numerical solutions of the Poisson equation and compare them ...