---
res:
  bibo_abstract:
  - Combining high-resolution level set surface tracking with lower resolution physics
    is an inexpensive method for achieving highly detailed liquid animations. Unfortunately,
    the inherent resolution mismatch introduces several types of disturbing visual
    artifacts. We identify the primary sources of these artifacts and present simple,
    efficient, and practical solutions to address them. First, we propose an unconditionally
    stable filtering method that selectively removes sub-grid surface artifacts not
    seen by the fluid physics, while preserving fine detail in dynamic splashing regions.
    It provides comparable results to recent error-correction techniques at lower
    cost, without substepping, and with better scaling behavior. Second, we show how
    a modified narrow-band scheme can ensure accurate free surface boundary conditions
    in the presence of large resolution mismatches. Our scheme preserves the efficiency
    of the narrow-band methodology, while eliminating objectionable stairstep artifacts
    observed in prior work. Third, we demonstrate that the use of linear interpolation
    of velocity during advection of the high-resolution level set surface is responsible
    for visible grid-aligned kinks; we therefore advocate higher-order velocity interpolation,
    and show that it dramatically reduces this artifact. While these three contributions
    are orthogonal, our results demonstrate that taken together they efficiently address
    the dominant sources of visual artifacts arising with high-resolution embedded
    liquid surfaces; the proposed approach offers improved visual quality, a straightforward
    implementation, and substantially greater scalability than competing methods.@eng
  bibo_authorlist:
  - foaf_Person:
      foaf_givenName: Ryan
      foaf_name: Goldade, Ryan
      foaf_surname: Goldade
  - foaf_Person:
      foaf_givenName: Christopher
      foaf_name: Batty, Christopher
      foaf_surname: Batty
  - foaf_Person:
      foaf_givenName: Christopher J
      foaf_name: Wojtan, Christopher J
      foaf_surname: Wojtan
      foaf_workInfoHomepage: http://www.librecat.org/personId=3C61F1D2-F248-11E8-B48F-1D18A9856A87
    orcid: 0000-0001-6646-5546
  bibo_doi: 10.1111/cgf.12826
  bibo_issue: '2'
  bibo_volume: 35
  dct_date: 2016^xs_gYear
  dct_identifier:
  - UT:000377222200022
  dct_language: eng
  dct_publisher: Wiley-Blackwell@
  dct_title: A practical method for high-resolution embedded liquid surfaces@
...
