17358297

Source:http://linkedlifedata.com/resource/pubmed/id/17358297

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Predicate	Object
rdf:type	pubmed:Citation
lifeskim:mentions	umls-concept:C0002045, umls-concept:C0205360, umls-concept:C0443131, umls-concept:C0552449, umls-concept:C2587213
pubmed:issue	1 Pt 2
pubmed:dateCreated	2007-3-15
pubmed:abstractText	Given an unconditionally stable algorithm for solving the Cahn-Hilliard equation, we present a general calculation for an analytic time step Deltatau in terms of an algorithmic time step Deltat. By studying the accumulative multistep error in Fourier space and controlling the error with arbitrary accuracy, we determine an improved driving scheme Deltat=At(2/3) and confirm the numerical results observed in a previous study [Cheng and Rutenberg, Phys. Rev. E 72, 055701(R) (2005)].
pubmed:language	eng
pubmed:journal	http://linkedlifedata.com/resource/pubmed/journal/101136452
pubmed:status	PubMed-not-MEDLINE
pubmed:month	Jan
pubmed:issn	1539-3755
pubmed:author	pubmed-author:ChengMoweiM, pubmed-author:WarrenJames AJA
pubmed:issnType	Print
pubmed:volume	75
pubmed:owner	NLM
pubmed:authorsComplete	Y
pubmed:pagination	017702
pubmed:year	2007
pubmed:articleTitle	Controlling the accuracy of unconditionally stable algorithms in the Cahn-Hilliard equation.
pubmed:affiliation	Metallurgy Division and Center for Theoretical and Computational Materials Science, National Institute of Standards and Technology, 100 Bureau Drive, Stop 8554, Gaithersburg, Maryland 20899, USA.
pubmed:publicationType	Journal Article