Enhanced nodal gradient finite elements with new numerical integration schemes for 2D and 3D geometrically nonlinear analysis
Du Dinh Nguyen, Minh Ngoc Nguyen, Nguyen Dình Duc, Jaroon Rungamornrat, Tinh Quoc Bui
Topics & Concepts
Finite element methodQuadrilateralDiscretizationQuadrature (astronomy)Gaussian quadratureNumerical integrationHexahedronPolygon meshMathematicsNonlinear systemInterpolation (computer graphics)Quadratic equationMixed finite element methodApplied mathematicsNode (physics)Numerical analysisGaussian integralDegrees of freedom (physics and chemistry)Mathematical analysisGeometryComputer scienceIntegral equationStructural engineeringNyström methodEngineeringPhysicsComputer graphics (images)Electrical engineeringQuantum mechanicsAnimationNumerical methods in engineeringAdvanced Numerical Methods in Computational MathematicsElectromagnetic Simulation and Numerical Methods