View source for Krylov-Newton Algorithm

{{CommandManualMenu}}

This command is used to construct a KrylovNewton algorithm object which is uses a Krylov subspace accelerator to accelerate the convergence of the modified newton method. The command is of the following form:

{| 
| style="background:yellow; color:black; width:800px" | '''algorithm Newton <-iterate $tangIter> <-increment $tangIncr> <-maxDim $maxDim>'''
|}



{|
|  style="width:150px" | '''$tangIter''' || tangent to iterate on, options are current, initial, noTangent. default is current.
|-
| '''$tangIncr''' || tangent to increment on, options are current, initial, noTangent. default is current
|-
| '''$maxDim''' || max number of vectors stored.
|}


----

NOTES:


----

REFERENCES:

Scott, M.H. and G.L. Fenves. "A Krylov Subspace Accelerated Newton Algorithm: Application to Dynamic Progressive Collapse Simulation of Frames." Journal of Structural Engineering, 136(5), May 2010. [http://dx.doi.org/10.1061/(ASCE)ST.1943-541X.0000143 DOI]


----

Code Developed by: <span style="color:blue"> Micheal Scott, Oregon State University </span>