Ventana software support forum

Hi systemdynamic group here is a short question of a friend of mine and I think, I hope, somebody on this list could help him. Thanks! Regards Ernst Hi there, A short and rather technical question and a few links: Do you know of any (hopefully free) software for general (differential) modelling for ...

Who can help us? We wish to make a carbon flux model for Austria! Thats why we are looking to find experiences in modelling the carbon flux especially for agriculture, within a country. We probably will use simulation software like Vensim, Powersim Stella etc., but until know we dont know which tool...