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problems:calving [2018/04/24 19:13]
jtodd [3D Calving]
problems:calving [2019/10/18 10:05] (current)
jtodd [3D Calving]
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 ===== 3D Calving ===== ===== 3D Calving =====
  
-The 3D calving model is significantly more complex and computationally demanding than the 2D case,  due to the comparative difficulty of identifying calving events in a 3D domain ([[solvers:​calving3d|Calving3D]]),​ as well as the requirement for complete remeshing following calving events ([[solvers:​remesh|Remesh]]). The theory and implementation of the 3D calving model are described in [[https://​doi.org/​10.1002/​2017JF004349|Todd et al., 2018]].+The 3D calving model is significantly more complex and computationally demanding than the 2D case,  due to the comparative difficulty of identifying calving events in a 3D domain ([[solvers:​calving3d|Calving3D]]),​ as well as the requirement for complete remeshing following calving events ([[solvers:​remesh|CalvingRemesh]]). The theory and implementation of the 3D calving model are described in [[https://​doi.org/​10.1002/​2017JF004349|Todd et al., 2018]].
  
  
 A 3D test case can be found at elmerice/​Tests/​Calving3D. Out of the box, this test is likely to **fail** due to an issue with gmsh (see External Dependencies below) A 3D test case can be found at elmerice/​Tests/​Calving3D. Out of the box, this test is likely to **fail** due to an issue with gmsh (see External Dependencies below)
  
 +Recently, Joe Todd & Eef van Dongen have been working on overhauling/​improving the 3D calving model using [[https://​www.mmgtools.org/​|MMG]]. This involves 2 new solvers, [[solvers:​remeshmmg|CalvingRemeshMMG]] and [[solvers:​calvinglset|Calving3D_lset]],​ which replace CalvingRemesh and Calving3D, respectively.
  
 __External Dependencies:​__ __External Dependencies:​__
problems/calving.txt ยท Last modified: 2019/10/18 10:05 by jtodd
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