<![CDATA[Cervenka Consulting Forums — Newton Raphson vs Arc Length]]> https://forums.cervenka.cz/viewtopic.php?id=1694 Thu, 06 Feb 2014 09:15:43 +0000 PunBB <![CDATA[Re: Newton Raphson vs Arc Length]]> https://forums.cervenka.cz/viewtopic.php?pid=3075#p3075 Hello, for a basic explanation about N-R and AL, please see ATENA Troubleshooting, 2.2.6.1 Solution methods.

]]> Thu, 06 Feb 2014 09:15:43 +0000 https://forums.cervenka.cz/viewtopic.php?pid=3075#p3075 <![CDATA[Newton Raphson vs Arc Length]]> https://forums.cervenka.cz/viewtopic.php?pid=3074#p3074 Hi there,

I am running a model to find the ultimate capacity of a pile cap with prescribed force. I have run the program with both  Newton Raphson and Arc Length, and the results are considerably different. The deflection t pile cap corners and the reinforcement stress are different from two analysis.
Can you advise me on which solution method is more reliable.

kind regards,
Siavash

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