raviart-thomas7rheolef
The raviart-thomas vector-valued polynomial basis
Usage
space Vh(omega,"RT0");
Overview
This basis is described in Raviart and Thomas (Mathematical aspects of finite element methods, Springer, 1977). It is indicated in the space (see space(2)) by a string starting with the two letters "RT", followed by digits indicating the polynomial order.
Options
This basis recognizes the equispaced/warburton node option for degrees of freedom located on sides. See basis_option(2).