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Resimulating a scene at higher resolution often produces very different results, and is too expensive to allow many design cycles. We present a method of constraining or\n            <jats:italic>guiding<\/jats:italic>\n            a high resolution liquid simulation to stay close to a finalized low resolution version (either simulated or directly animated), restricting the solve to a thin outer shell of liquid around a\n            <jats:italic>guide shape<\/jats:italic>\n            . Our method is generally faster than an unconstrained simulation and can be integrated with a standard fluid simulator. We demonstrate several applications, with both simulated and hand-animated inputs.\n          <\/jats:p>","DOI":"10.1145\/2010324.1964978","type":"journal-article","created":{"date-parts":[[2011,7,26]],"date-time":"2011-07-26T14:17:46Z","timestamp":1311689866000},"page":"1-8","update-policy":"https:\/\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":46,"title":["Guide shapes for high resolution naturalistic liquid simulation"],"prefix":"10.1145","volume":"30","author":[{"given":"Michael B.","family":"Nielsen","sequence":"first","affiliation":[{"name":"Weta Digital"}]},{"given":"Robert","family":"Bridson","sequence":"additional","affiliation":[{"name":"University of British Columbia"}]}],"member":"320","published-online":{"date-parts":[[2011,7,25]]},"reference":[{"key":"e_1_2_2_1_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1467-8659.2008.01337.x"},{"key":"e_1_2_2_2_1","doi-asserted-by":"publisher","unstructured":"Bridson R. 2008. 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