A novel four-node quadrilateral element with continuous nodal stress - 唐旭海 郑超 吴圣川 张建海 (Applied mathematics and mechanics, 2009)
Keywords: Applications of Mathematics; Classical Mechanics; Derivatives; Distortion; Fluid- and Aerodynamics; Iron; Mathematical Modeling and Industrial Mathematics; Mathematical models; Mathematics; Mathematics and Statistics; Partial Differential Equations; Quadrilaterals; Shells; Stresses; Tolerances; 中枢神经系统; 四节点; 四边形单元; 数值计算; 板壳模型; 混合有限元; 节点应力; 节点连续; O34; Q4-CNS; partition of unity; continuous nodal stress; accuracy; mesh distortion; four-node quadrilateral element; 65N30