scm_demo.m File Reference

scm_demo.m a simple demo script which produces scm_offline_data for the inf-sup constant of the scm_minimal_model. Then for a fine set of parameters in [0,1] the exact constant beta(mu), the lower bound beta_{LB}(mu) and the exact cercivity constant alpha(mu) are computet and the results are plottet. This shows that the scm_minimal_model is coercive up to mu = 0.5 and from there on it is only inf-sup stable. For mu = 0.5 it is neither cercive nor inf-sup stable. The main point is to show, that the SCM is working fine for little lin_stat inf-sup stable problems. More...

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Functions
function	scm_demo ()
	scm_demo.m a simple demo script which produces scm_offline_data for the inf-sup constant of the scm_minimal_model. Then for a fine set of parameters in [0,1] the exact constant beta(mu), the lower bound beta_{LB}(mu) and the exact cercivity constant alpha(mu) are computet and the results are plottet. This shows that the scm_minimal_model is coercive up to mu = 0.5 and from there on it is only inf-sup stable. For mu = 0.5 it is neither cercive nor inf-sup stable. The main point is to show, that the SCM is working fine for little lin_stat inf-sup stable problems.

Detailed Description

scm_demo.m a simple demo script which produces scm_offline_data for the inf-sup constant of the scm_minimal_model. Then for a fine set of parameters in [0,1] the exact constant beta(mu), the lower bound beta_{LB}(mu) and the exact cercivity constant alpha(mu) are computet and the results are plottet. This shows that the scm_minimal_model is coercive up to mu = 0.5 and from there on it is only inf-sup stable. For mu = 0.5 it is neither cercive nor inf-sup stable. The main point is to show, that the SCM is working fine for little lin_stat inf-sup stable problems.

Definition in file scm_demo.m.