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Found 3 results

  1. Hi, I am trying to simulate a scenario where the boundary head is gradually varying with time. Another scenario I am trying is to simulate coastal aquifer with seaside boundary head varying as per tidal variations of sea level. As far as I know, in given stress period the specified head remains constant. Therefore continuous head variation cannot be achieved and it has to be approximated by series of step changes. This will result in huge number of stress periods. Is there any alternate more efficient way to simulate such scenario? Thanks in advance. Saubhagya
  2. Please can someone provide insight into renumbering multiple boundaries logically using the ADCIRC unstructured mesh. Clockwise I have 4 boundaries: 1. An ocean boundary that is renumbered logically [1:106] which will be VARIABLE. 2. A section of a large island (Isle of Wight) classed as "mainland". 3. Another ocean boundary (The Solent) which will be CONSTANT. 4. Then the actual mainland (South coast England.). For input into SWAN I need to reference [start ,end] node locations of each boundary. Renumbering only renumbers boundary 1 sensibly, leaving ocean boundary 2 and both the mainland boundaries randomly numbered. I would ideally like the numbering to be sequential through all the boundaries, or at least the two oceans. I have tried merging 1,2, and 3 to create a logical numbering system, but am struggling to "unmerge" the island section. Any hints/tips/help would be greatly appreciated! Cheers Emma
  3. Will GMS support non-linear interpolation between boundary condition nodes? For example, would it be possible to use a non-linear interpolation scheme between the nodes of a specified head boundary condition?