Dear Paul,
The linear Fresnel molten salt model still giving unspected results for the plant behavior.
Now I am simulating a 2 hours storage with a solar multiple 2 and the thermal storage is dispached several times after sunset, as shown in the next figure. For a storage capacity larger then 2.5 hours, this behaviour disapeares.
Please check this issue in the next revision.
Regards,
Rafaela