Mercurial > repos > public > sbplib_julia
changeset 883:61f5850ca456 feature/variable_derivatives
Add stencils for variable D2 order 2 and 4
| author | Jonatan Werpers <jonatan@werpers.com> |
|---|---|
| date | Fri, 21 Jan 2022 13:20:33 +0100 |
| parents | 9098fc936776 |
| children | d228d1b26729 |
| files | src/SbpOperators/operators/standard_diagonal.toml |
| diffstat | 1 files changed, 92 insertions(+), 3 deletions(-) [+] |
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--- a/src/SbpOperators/operators/standard_diagonal.toml Fri Jan 21 09:20:58 2022 +0100 +++ b/src/SbpOperators/operators/standard_diagonal.toml Fri Jan 21 13:20:33 2022 +0100 @@ -20,6 +20,10 @@ H.inner = "1" H.closure = ["1/2"] +e.closure = ["1"] +d1.closure = {s = ["-3/2", "2", "-1/2"], c = 1} + + D1.inner_stencil = ["-1/2", "0", "1/2"] D1.closure_stencils = [ {s = ["-1", "1"], c = 1}, @@ -30,8 +34,10 @@ {s = ["1", "-2", "1"], c = 1}, ] -e.closure = ["1"] -d1.closure = {s = ["-3/2", "2", "-1/2"], c = 1} +D2variable.inner_stencil = [["1/2", "1/2", "0"],[ "-1/2", "-1", "-1/2"],["0", "1/2", "1/2"]] +D2variable.closure_stencils = [ + {s = [["2", "-1", "0"],["-3", "1", "0"],["1","0","0"]], c = 1}, +] [[stencil_set]] @@ -40,6 +46,9 @@ H.inner = "1" H.closure = ["17/48", "59/48", "43/48", "49/48"] +e.closure = ["1"] +d1.closure = {s = ["-11/6", "3", "-3/2", "1/3"], c = 1} + D1.inner_stencil = ["1/12","-2/3","0","2/3","-1/12"] D1.closure_stencils = [ {s = [ "-24/17", "59/34", "-4/17", "-3/34", "0", "0"], c = 1}, @@ -56,5 +65,85 @@ {s = [ "-1/49", "0", "59/49", "-118/49", "64/49", "-4/49"], c = 4}, ] +D2variable.inner_stencil = [ + ["-1/8", "1/6", "-1/8", "0", "0" ], + [ "1/6", "1/2", "1/2", "1/6", "0" ], + ["-1/24", "-5/6", "-3/4", "-5/6", "-1/24"], + [ "0", "1/6", "1/2", "1/2", "1/6" ], + [ "0", "0", "-1/8", "1/6", "-1/8" ], +] +D2variable.closure_stencils = [ + {c = 1, s = [ + [ "920/289", "-59/68", "-81031200387/366633756146", "-69462376031/733267512292", "0", "0", "0", "0" ], + ["-1740/289", "0", "6025413881/7482321554", "1612249989/7482321554", "0", "0", "0", "0" ], + [ "1128/289", "59/68", "-6251815797/8526366422", "-639954015/17052732844", "0", "0", "0", "0" ], + [ "-308/289", "0", "1244724001/7482321554", "-752806667/7482321554", "0", "0", "0", "0" ], + [ "0", "0", "-148737261/10783345769", "148737261/10783345769", "0", "0", "0", "0" ], + [ "0", "0", "-3/833", "3/833", "0", "0", "0", "0" ], + ] + }, + {c = 2, s = [ + [ "12/17", "0", "102125659/440136562", "27326271/440136562", "0", "0", "0", "0" ], + [ "-59/68", "0", "-156920047993625/159775733917868", "-12001237118451/79887866958934", "0", "0", "0", "0" ], + [ "2/17", "0", "1489556735319/1857857371138", "149729180391/1857857371138", "0", "0", "0", "0" ], + [ "3/68", "0", "-13235456910147/159775733917868", "3093263736297/79887866958934", "0", "0", "0", "0" ], + [ "0", "0", "67535018271/2349643145851", "-67535018271/2349643145851", "0", "0", "0", "0" ], + [ "0", "0", "441/181507", "-441/181507", "0", "0", "0", "0" ], + ] + }, + {c = 3, s = [ + [ "-96/731", "59/172", "-6251815797/21566691538", "-639954015/43133383076", "0", "0", "0", "0" ], + [ "118/731", "0", "87883847383821/79887866958934", "8834021643069/79887866958934", "0", "0", "0", "0" ], + [ "-16/731", "-59/172", "-1134866646907639536627/727679167377258785038", "-13777050223300597/23487032885926596", "-26254/557679", "0", "0", "0" ], + [ "-6/731", "0", "14509020271326561681/14850595252597118062", "17220493277981/79887866958934", "1500708/7993399", "0", "0", "0" ], + [ "0", "0", "-4841930283098652915/21402328452272317207", "31597236232005/115132514146699", "-26254/185893", "0", "0", "0" ], + [ "0", "0", "-2318724711/1653303156799", "960119/1147305747", "13564/23980197", "0", "0", "0" ], + ] + }, + {c = 4, s = [ + [ "-36/833", "0", "1244724001/21566691538", "-752806667/21566691538", "0", "0", "0", "0" ], + [ "177/3332", "0", "-780891957698673/7829010961975532", "3724542049827/79887866958934", "0", "0", "0", "0" ], + [ "-6/833", "0", "14509020271326561681/16922771334354855466", "2460070468283/13005001597966", "1500708/9108757", "0", "0", "0" ], + [ "-9/3332", "0", "-217407431400324796377/207908333536359652868", "-1950062198436997/3914505480987766", "-7476412/9108757", "-2/49", "0", "0" ], + [ "0", "0", "4959271814984644613/21402328452272317207", "47996144728947/115132514146699", "4502124/9108757", "8/49", "0", "0" ], + [ "0", "0", "-2258420001/1653303156799", "-1063649/8893843", "1473580/9108757", "-6/49", "0", "0" ], + ] + }, + {c = 5, s = [ + [ "0", "0", "-49579087/10149031312", "49579087/10149031312", "0", "0", "0", "0" ], + [ "0", "0", "1328188692663/37594290333616", "-1328188692663/37594290333616", "0", "0", "0", "0" ], + [ "0", "0", "-1613976761032884305/7963657098519931984", "10532412077335/42840005263888", "-564461/4461432", "0", "0", "0" ], + [ "0", "0", "4959271814984644613/20965546238960637264", "15998714909649/37594290333616", "375177/743572", "1/6", "0", "0" ], + [ "0", "0", "-8386761355510099813/128413970713633903242", "-2224717261773437/2763180339520776", "-280535/371786", "-5/6", "-1/24", "0" ], + [ "0", "0", "13091810925/13226425254392", "35039615/213452232", "1118749/2230716", "1/2", "1/6", "0" ], + [ "0", "0", "0", "0", "-1/8", "1/6", "-1/8", "0" ], + ] + }, + {c = 6, s = [ + [ "0", "0", "-1/784", "1/784", "0", "0", "0", "0" ], + [ "0", "0", "8673/2904112", "-8673/2904112", "0", "0", "0", "0" ], + [ "0", "0", "-33235054191/26452850508784", "960119/1280713392", "3391/6692148", "0", "0", "0" ], + [ "0", "0", "-752806667/539854092016", "-1063649/8712336", "368395/2230716", "-1/8", "0", "0" ], + [ "0", "0", "13091810925/13226425254392", "35039615/213452232", "1118749/2230716", "1/2", "1/6", "0" ], + [ "0", "0", "-660204843/13226425254392", "-3290636/80044587", "-5580181/6692148", "-3/4", "-5/6", "-1/24"], + [ "0", "0", "0", "0", "1/6", "1/2", "1/2", "1/6" ], + [ "0", "0", "0", "0", "0", "-1/8", "1/6", "-1/8" ], + ] + } +] + + + +[[stencil_set]] + +order = 6 + +H.inner = "1" +H.closure = ["13649/43200", "12013/8640", "2711/4320", "5359/4320", "7877/8640", "43801/43200"] + + + + + e.closure = ["1"] -d1.closure = {s = ["-11/6", "3", "-3/2", "1/3"], c = 1} +d1.closure = ["-25/12", "4", "-3", "4/3", "-1/4"]