Dear all,

Sometime, when running a model in CII, endless loop happened, the programme do decomposition and forword/back substitution endlessly, crazily.

Can anyone tell why it happen? and in order to avoid or reduce such situation to happen, what rules shoud be abided when making model. Need your kind suggestion or advice!!!

Thank you!!

WHM,

The recent post by SAH, "Friction Non-Convergance" (posted 30 September 2005) provides some guidance on this topic.

Regards,

EL Gringo,

Thank you!

but, Does SAH means a publication from a certain society? ,i first try to find out this paper from Coade newsletter, but i found the latest Coade newsletter was published in December 2004,

I am sorry!,can you give me a more detail guidence to find this paper.

thank you again!

Best regards,

Here is a direct link to the referenced post of September 30th.

Dear Richard,

Thank you!

Best Regards from hangzhou