detailed flat plate collector model

["Plantier Christophe" <christophe.plantier@xxxxxxx>]

Dear trnsys users,

I'm looking for a detailed flat plate collector model. The aim is to obtain,
as OUTPUT, the different collector losses :

- backside heat losses (conduction through insulating material) ;
- topside convection heat losses ;
- topside radiation heat losses ;
- optical reflexion from the cover to the surrounding.

If somebody knows such a model, I'm very interrested to get the detailed
description (mathematical description, inputs, parameters, outputs,...) and
the source code perhaps.

Thanks for your help,
Christophe.