topic Re: Non-linear Static Analysis - Parameters in Robot Structural Analysis Forum

Non-linear Static Analysis - Parameters

Anonymous — Wed, 05 Sep 2012 23:03:30 GMT

From "Non-linear Static Analysis - Parameters" section in the help:

For the Initial stress method - Matrix K actualized after each subdivision - Off.
Matrix K actualized after each iteration - Off.
For the Modified Newton - Matrix K actualized after each subdivision - Off.
Raphson method: Matrix K actualized after each iteration - On.
For Full Newton - Matrix K actualized after each subdivision - Off.
Raphson method: Matrix K actualized after each iteration - On.

1. Off/On settings above are the same for both Modified Newton method and Full Newton method.

2. The default Robot setting is On & Off, which method does it trigger?

3. What happens when both options are set to On & On?

Re: Non-linear Static Analysis - Parameters

Romanich — Thu, 06 Sep 2012 05:30:26 GMT

Hi Patrick,

this is error in Help.

Re: Non-linear Static Analysis - Parameters

Anonymous — Thu, 06 Sep 2012 12:45:17 GMT

Patrick

The help file is also incorrect (as pointed out by Romanich);

see

http://forums.autodesk.com/t5/Autodesk-Robot-Structural/Help-file-error/m-p/3368727/highlight/true#M3345

Tony

Re: Non-linear Static Analysis - Parameters

Pawel.Pulak — Tue, 14 Oct 2014 08:59:17 GMT

Fixed in the online help.

See:

http://help.autodesk.com/view/RSAPRO/2015/ENU/?guid=GUID-FB3C86D3-0E30-43A6-82D6-6C50F429FA0D

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