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		<doi>10.1109/SIBGRA.2004.1352974</doi>
		<citationkey>ScheideggerCombCunh:2004:NaPrGr</citationkey>
		<title>Navier-Stokes on Programmable Graphics Hardware using SMAC</title>
		<format>On-line</format>
		<year>2004</year>
		<numberoffiles>1</numberoffiles>
		<size>1674 KiB</size>
		<author>Scheidegger, Carlos Eduardo,</author>
		<author>Comba, João Luiz Dihl,</author>
		<author>Cunha, Rudnei Dias da,</author>
		<affiliation>Instituto de Informática, UFRGS (Universidade Federal do Rio Grande do Sul),</affiliation>
		<editor>Araújo, Arnaldo de Albuquerque,</editor>
		<editor>Comba, João Luiz Dihl,</editor>
		<editor>Navazo, Isabel,</editor>
		<editor>Sousa, Antônio Augusto de,</editor>
		<e-mailaddress>comba@inf.ufrgs.br</e-mailaddress>
		<conferencename>Brazilian Symposium on Computer Graphics and Image Processing, 17 (SIBGRAPI) - Ibero-American Symposium on Computer Graphics, 2 (SIACG)</conferencename>
		<conferencelocation>Curitiba, PR, Brazil</conferencelocation>
		<date>17-20 Oct. 2004</date>
		<publisher>IEEE Computer Society</publisher>
		<publisheraddress>Los Alamitos</publisheraddress>
		<booktitle>Proceedings</booktitle>
		<tertiarytype>Full Paper</tertiarytype>
		<transferableflag>1</transferableflag>
		<versiontype>finaldraft</versiontype>
		<keywords>Graphics Hardware, Navier-Stokes, SMAC.</keywords>
		<abstract>Modern programmable graphics hardware offers suffi- cient computing power to suggest the implementation of traditional algorithms on the graphics processor. This paper describes a complete implementation of a standard technique to solve the incompressible Navier-Stokes fluid equations running entirely on the GPU: the SMAC (Simpli- fied Marker And Cell) method. This method is widely used in engineering applications. The described implementation works with general rectangular domains, with or without obstacles, and with a variety of boundary conditions. Furthermore, we show that our implementation is about sixteen times faster than a reference CPU implementation running on similar cost hardware. Finally, we discuss simple extensions to the method to deal with more general situations, such as free boundary-value problems and threedimensional domains.</abstract>
		<language>en</language>
		<targetfile>smac.pdf</targetfile>
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		<url>http://sibgrapi.sid.inpe.br/rep-/sid.inpe.br/banon/2004/08.11.10.22</url>
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