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changeset 36:8a30ea842c8e

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add fourth order stencil
author Ylva Rydin <ylva.rydin@telia.com>
date Thu, 10 Jan 2019 14:48:50 +0100
parents 91e662512e9a
children 5cefb9a55a50
files d2_4th.txt h_4th.txt
diffstat 2 files changed, 23 insertions(+), 0 deletions(-) [+]
line wrap: on
line diff
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/d2_4th.txt	Thu Jan 10 14:48:50 2019 +0100
@@ -0,0 +1,16 @@
+# D2 order 4
+
+boundary_stencils
+     2    -5       4      -1     0     0
+     1    -2       1       0     0     0
+ -4/43 59/43 -110/43   59/43 -4/43     0
+ -1/49     0   59/49 -118/49 64/49 -4/49
+
+inner_stencil
+-1/12     4/3  -5/2   4/3 -1/12
+
+e
+1
+
+d1
+-11/6 3 -3/2 1/3
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/h_4th.txt	Thu Jan 10 14:48:50 2019 +0100
@@ -0,0 +1,7 @@
+# H order 4
+
+closure
+17/48 59/48 43/48 49/48
+
+inner_stencil
+1
\ No newline at end of file