Domain decomposition adaptivity for the Richards equation model
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F13%3A00215749" target="_blank" >RIV/68407700:21110/13:00215749 - isvavai.cz</a>
Alternative codes found
RIV/60460709:41330/13:66711 RIV/60460709:41330/14:57170
Result on the web
<a href="http://link.springer.com/article/10.1007%2Fs00607-012-0279-8/fulltext.html" target="_blank" >http://link.springer.com/article/10.1007%2Fs00607-012-0279-8/fulltext.html</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s00607-012-0279-8" target="_blank" >10.1007/s00607-012-0279-8</a>
Alternative languages
Result language
angličtina
Original language name
Domain decomposition adaptivity for the Richards equation model
Original language description
This paper presents a study on efficient and economical domain decomposition adaptivity for Richards equation problems. Many real world applications of the Richards equation model typically involve solving systems of linear equations of huge dimensions.Multi-thread methods are therefore often preferred in order to reduce the required computation time. Multi-thread (parallel) execution is typically achieved by domain decomposition methods. In the case of non-homogeneous materials, the problem conditioning can be significantly improved if the computational domain is split efficiently, as each subdomain can cover only a certain material set within some defined parameter range. For linear problems, e.g. heat conduction, it is very easy to split the domainin this way. A problem arises for the nonlinear Richards equation, where the values of the constitutive functions, even over a homogeneous material, can vary within several orders of magnitude, see e.g. Kuraz et al. (Appl Math Comput 201
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BA - General mathematics
OECD FORD branch
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Result continuities
Project
<a href="/en/project/TA02021249" target="_blank" >TA02021249: Sustainable Utilization of the Ground Water in Czech Republic</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Computing
ISSN
0010-485X
e-ISSN
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Volume of the periodical
95
Issue of the periodical within the volume
1 Suppleme
Country of publishing house
DE - GERMANY
Number of pages
19
Pages from-to
501-519
UT code for WoS article
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EID of the result in the Scopus database
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