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19-Jul-2006 |
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heimbach@mit.edu |
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|
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Gradient checks for 10 timesteps: |
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################################# |
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|
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i j k ADJ-TAF FIN.DIFF. 1-FIN.DIFF./ADJ-TAF |
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--------------- ADJ-OPENAD 1-FIN.DIFF./ADJ-OPENAD |
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|
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43 2 1 -.128160793E-02 -.128137693E-02 0.180249002E-03 |
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-.128137717E-02 0.187298482E-06 |
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|
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44 2 1 -.153620861E-02 -.153645379E-02 -.159600563E-03 |
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-.153645402E-02 .149695335E-06 |
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|
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(see also output_tlm.txt for tangent linear gradient checks) |
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|
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Summary for 500 timesteps run: |
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############################## |
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|
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TAF OpenAD |
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------------------------------ |
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exec. size: 88MB 44MB (based on same nchklev_1) |
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run time: 30.5sec 434.sec (based on ALL, without grdchk) |
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|
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gradients: |
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|
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i j k ADJ-TAF FIN.DIFF. 1-FIN.DIFF./ADJ-TAF |
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--------------- ADJ-OPENAD 1-FIN.DIFF./ADJ-OPENAD |
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|
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43 2 1 0.116866710E-04 0.117749266E-04 -.755181911E-02 |
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0.117749251E-04 -.127389345E-06 |
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|
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44 2 1 0.928106560E-05 0.935664840E-05 -.814376283E-02 |
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0.935664688E-05 -.162451358E-06 |
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|
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45 2 1 0.377254744E-05 0.381944022E-05 -.124300040E-01 |
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0.381943873E-05 -.390109674E-06 |
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|
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46 2 1 -.141894966E-05 -.139456419E-05 0.171855825E-01 |
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-.139456553E-05 0.960872738E-06 |