Figure 13From: An efficient high-order compact finite difference scheme based on proper orthogonal decomposition for the multi-dimensional parabolic equationThe error between the solution of CFDS6-SSM and solution of E-CFDS6-SSM when \(J=41\), \(z=0.4\pi\) and \(t=2\) for \(\mathrm{SP} _{4}\)Back to article page