A nonconforming finite element method for the Stokes equations using the Crouzeix-Raviart element for the velocity and the standard linear element for the pressure

作者：Lamichhane Bishnu P^*

来源：International Journal for Numerical Methods in Fluids, 2014, 74(3): 222-228.

DOI：10.1002/fld.3848

• Stokes equations
• mixed finite elements
• Crouzeix-Raviart element
• nonconforming method
• inf-sup condition

We present a finite element method for Stokes equations using the Crouzeix-Raviart element for the velocity and the continuous linear element for the pressure. We show that the inf-sup condition is satisfied for this pair. Two numerical experiments are presented to support the theoretical results.

• 出版日期2014-1-30