{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2022,4,4]],"date-time":"2022-04-04T19:15:12Z","timestamp":1649099712724},"reference-count":19,"publisher":"Hindawi Limited","license":[{"start":{"date-parts":[[2014,1,1]],"date-time":"2014-01-01T00:00:00Z","timestamp":1388534400000},"content-version":"unspecified","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/3.0\/"}],"funder":[{"name":"National High Technology Research and Development Program of China","award":["2012AA011503","51306050102"],"award-info":[{"award-number":["2012AA011503","51306050102"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["International Journal of Computer Games Technology"],"published-print":{"date-parts":[[2014]]},"abstract":"<jats:p>We present a novel Smoothed Particle Hydrodynamics (SPH) based algorithm for efficiently simulating compressible and weakly compressible particle fluids. Prior particle-based methods simulate all fluid particles; however, in many cases some particles appearing to be at rest can be safely ignored without notably affecting the fluid flow behavior. To identify these particles, a novel sleepy strategy is introduced. By utilizing this strategy, only a portion of the fluid particles requires computational resources; thus an obvious performance gain can be achieved. In addition, in order to resolve unphysical clumping issue due to tensile instability in SPH based methods, a new artificial repulsive force is provided. We demonstrate that our approach can be easily integrated with existing SPH based methods to improve the efficiency without sacrificing visual quality.<\/jats:p>","DOI":"10.1155\/2014\/806095","type":"journal-article","created":{"date-parts":[[2014,11,12]],"date-time":"2014-11-12T21:03:29Z","timestamp":1415826209000},"page":"1-8","source":"Crossref","is-referenced-by-count":1,"title":["An Efficient Sleepy Algorithm for Particle-Based Fluids"],"prefix":"10.1155","volume":"2014","author":[{"given":"Xiao","family":"Nie","sequence":"first","affiliation":[{"name":"School of Computer Science and Engineering, University of Electronic Science and Technology of China, Chengdu 611731, China"},{"name":"Provincial Key Laboratory of Digital Media, Chengdu 611731, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Leiting","family":"Chen","sequence":"additional","affiliation":[{"name":"School of Computer Science and Engineering, University of Electronic Science and Technology of China, Chengdu 611731, China"},{"name":"Provincial Key Laboratory of Digital Media, Chengdu 611731, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Tao","family":"Xiang","sequence":"additional","affiliation":[{"name":"School of Computer Science and Engineering, University of Electronic Science and Technology of China, Chengdu 611731, China"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"98","reference":[{"key":"2","doi-asserted-by":"publisher","DOI":"10.1145\/1276377.1276437"},{"key":"3","doi-asserted-by":"crossref","first-page":"375","DOI":"10.1093\/mnras\/181.3.375","volume":"181","year":"1977","journal-title":"Monthly Notices of the Royal Astronomical Society"},{"key":"4","doi-asserted-by":"crossref","first-page":"1013","DOI":"10.1086\/112164","volume":"82","year":"1977","journal-title":"The Astronomical Journal"},{"key":"7","doi-asserted-by":"publisher","DOI":"10.1002\/cav.18"},{"key":"8","doi-asserted-by":"publisher","DOI":"10.1002\/cav.1499"},{"issue":"4","key":"11","first-page":"72:1","volume":"30","year":"2012","journal-title":"ACM Transactions on Graphics (Proceedings SIGGRAPH)"},{"key":"12","doi-asserted-by":"publisher","DOI":"10.1002\/cav.162"},{"key":"14","doi-asserted-by":"publisher","DOI":"10.1111\/j.1467-8659.2010.01810.x"},{"key":"15","doi-asserted-by":"publisher","DOI":"10.1145\/2508363.2508395"},{"key":"16","doi-asserted-by":"publisher","DOI":"10.1145\/2185520.2185557"},{"key":"17","doi-asserted-by":"publisher","DOI":"10.1145\/1360612.1360648"},{"key":"19","doi-asserted-by":"publisher","DOI":"10.1145\/1531326.1531346"},{"key":"20","doi-asserted-by":"publisher","DOI":"10.1109\/TVCG.2013.105"},{"key":"21","doi-asserted-by":"publisher","DOI":"10.1111\/cgf.12324"},{"key":"22","doi-asserted-by":"publisher","DOI":"10.1145\/2461912.2461984"},{"key":"25","doi-asserted-by":"publisher","DOI":"10.1002\/cav.300"},{"key":"26","doi-asserted-by":"publisher","DOI":"10.1111\/j.1467-8659.2012.03186.x"},{"key":"28","doi-asserted-by":"publisher","DOI":"10.1145\/1964921.1964976"},{"key":"31","doi-asserted-by":"publisher","DOI":"10.1088\/0034-4885\/68\/8\/R01"}],"container-title":["International Journal of Computer Games Technology"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/downloads.hindawi.com\/journals\/ijcgt\/2014\/806095.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/downloads.hindawi.com\/journals\/ijcgt\/2014\/806095.xml","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/downloads.hindawi.com\/journals\/ijcgt\/2014\/806095.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2017,6,23]],"date-time":"2017-06-23T00:02:44Z","timestamp":1498176164000},"score":1,"resource":{"primary":{"URL":"http:\/\/www.hindawi.com\/journals\/ijcgt\/2014\/806095\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2014]]},"references-count":19,"alternative-id":["806095","806095"],"URL":"https:\/\/doi.org\/10.1155\/2014\/806095","relation":{},"ISSN":["1687-7047","1687-7055"],"issn-type":[{"value":"1687-7047","type":"print"},{"value":"1687-7055","type":"electronic"}],"subject":[],"published":{"date-parts":[[2014]]}}}