Equivalent and augmented explicit Greville quadrature for isogeometric analysis

Key Points

• Enhanced accuracy in numerical integration is observed with augmented Greville quadrature methods for isogeometric analysis.
• The study incorporates finite element techniques that leverage control points for better performance in computational simulations.
• Evaluation through numerical tests demonstrates substantial improvements over traditional quadrature methods in isogeometric applications.
• The findings suggest a potential for widespread adoption in engineering and computer graphics disciplines for improved results.