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‎_tutorials/multiphysics/Static_FSI.md‎

Lines changed: 51 additions & 59 deletions
Original file line numberDiff line numberDiff line change
@@ -259,30 +259,23 @@ which will show the following convergence history:
259259
+----------------------------------------------------------------+
260260
| Outer_Iter| avg[bgs][0]| avg[bgs][1]|MinVolume[0]|DeformIter[0|
261261
+----------------------------------------------------------------+
262-
| 0| -0.298306| -2.057930| 8.8212e-10| 0|
263-
| 1| -1.233707| -2.461095| 8.7251e-10| 44|
264-
| 2| -1.873187| -2.756673| 8.7582e-10| 44|
265-
| 3| -2.318032| -3.063910| 8.7469e-10| 44|
266-
| 4| -2.779761| -3.367198| 8.7509e-10| 44|
267-
| 5| -3.234473| -3.671810| 8.7495e-10| 44|
268-
| 6| -3.691477| -3.975951| 8.7500e-10| 44|
269-
| 7| -4.147655| -4.280253| 8.7498e-10| 44|
270-
| 8| -4.604089| -4.584496| 8.7498e-10| 44|
271-
| 9| -5.060508| -4.888768| 8.7498e-10| 44|
272-
| 10| -5.516800| -5.193024| 8.7498e-10| 44|
273-
| 11| -5.972522| -5.497350| 8.7498e-10| 44|
274-
| 12| -6.430557| -5.802173| 8.7498e-10| 44|
275-
| 13| -6.887166| -6.107626| 8.7498e-10| 44|
276-
| 14| -7.332413| -6.412442| 8.7498e-10| 44|
277-
| 15| -7.786647| -6.715388| 8.7498e-10| 44|
278-
| 16| -8.241665| -7.018034| 8.7498e-10| 44|
279-
| 17| -8.696447| -7.320767| 8.7498e-10| 44|
280-
| 18| -9.150914| -7.623596| 8.7498e-10| 44|
281-
| 19| -9.605232| -7.926468| 8.7498e-10| 44|
282-
| 20| -10.059523| -8.229348| 8.7498e-10| 44|
283-
| 21| -10.513823| -8.532227| 8.7498e-10| 44|
284-
| 22| -10.968128| -8.835097| 8.7498e-10| 44|
285-
| 23| -11.422397| -9.137915| 8.7498e-10| 44|
262+
| 0| -0.298306| -2.048554| 8.8212e-10| 0|
263+
| 1| -1.221569| -2.661506| 8.7196e-10| 44|
264+
| 2| -2.176547| -3.088096| 8.7369e-10| 44|
265+
| 3| -2.822207| -3.526246| 8.7331e-10| 44|
266+
| 4| -3.479962| -3.962556| 8.7339e-10| 44|
267+
| 5| -4.134404| -4.399315| 8.7337e-10| 44|
268+
| 6| -4.789556| -4.835974| 8.7338e-10| 44|
269+
| 7| -5.444539| -5.272643| 8.7338e-10| 44|
270+
| 8| -6.099727| -5.709490| 8.7338e-10| 44|
271+
| 9| -6.756832| -6.147703| 8.7338e-10| 44|
272+
| 10| -7.393475| -6.578762| 8.7338e-10| 44|
273+
| 11| -8.032563| -7.003230| 8.7338e-10| 44|
274+
| 12| -8.670813| -7.426572| 8.7338e-10| 44|
275+
| 13| -9.309448| -7.851164| 8.7338e-10| 44|
276+
| 14| -9.949022| -8.277094| 8.7338e-10| 44|
277+
| 15| -10.588983| -8.703770| 8.7338e-10| 44|
278+
| 16| -11.228939| -9.130581| 8.7338e-10| 44|
286279
```
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288281
The code is stopped as soon as the values of ```avg[bgs][0]``` and ```avg[bgs][1]``` are below the convergence criteria set in the config file.
@@ -313,20 +306,19 @@ to the FSI master config file. Running SU2 now would result in the following con
313306
+----------------------------------------------------------------+
314307
| Outer_Iter| avg[bgs][0]| avg[bgs][1]|MinVolume[0]|DeformIter[0|
315308
+----------------------------------------------------------------+
316-
| 0| -0.298306| -2.057930| 8.8212e-10| 0|
317-
| 1| -1.328468| -2.545969| 8.4294e-10| 44|
318-
| 2| -2.534408| -3.682943| 8.6847e-10| 44|
319-
| 3| -3.191063| -4.589793| 8.7367e-10| 44|
320-
| 4| -3.914158| -5.005570| 8.7472e-10| 44|
321-
| 5| -4.607760| -5.801215| 8.7493e-10| 44|
322-
| 6| -5.312537| -6.111128| 8.7497e-10| 44|
323-
| 7| -6.011509| -6.646911| 8.7498e-10| 44|
324-
| 8| -6.713854| -7.336080| 8.7498e-10| 44|
325-
| 9| -7.420407| -7.562424| 8.7498e-10| 44|
326-
| 10| -8.120180| -8.055230| 8.7498e-10| 44|
327-
| 11| -8.821508| -8.532547| 8.7498e-10| 44|
328-
| 12| -9.521912| -9.019092| 8.7498e-10| 44|
329-
309+
| 0| -0.298306| -2.048554| 8.8212e-10| 0|
310+
| 1| -1.316281| -2.740561| 8.4063e-10| 44|
311+
| 2| -2.215592| -3.528252| 8.6618e-10| 44|
312+
| 3| -3.014938| -4.639836| 8.7192e-10| 44|
313+
| 4| -3.732471| -5.402349| 8.7309e-10| 44|
314+
| 5| -4.436227| -5.790750| 8.7332e-10| 44|
315+
| 6| -5.137723| -6.263485| 8.7337e-10| 44|
316+
| 7| -5.840368| -6.711814| 8.7338e-10| 44|
317+
| 8| -6.536232| -7.339662| 8.7338e-10| 44|
318+
| 9| -7.247336| -7.555240| 8.7338e-10| 44|
319+
| 10| -7.946736| -8.297281| 8.7338e-10| 44|
320+
| 11| -8.648240| -8.586354| 8.7338e-10| 44|
321+
| 12| -9.353917| -9.043231| 8.7338e-10| 44|
330322
```
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332324
where the -9 convergence parameter is reached in almost half the iterations as per the non-relaxed case.
@@ -371,49 +363,49 @@ in ```config_channel.cfg``` to limit the printout to every 10 iterations. The re
371363
+-----------------------------------------------------------------------------+
372364
| Outer_Iter| Inner_Iter| rms[U]| rms[R]| rms[E]| VonMises|
373365
+-----------------------------------------------------------------------------+
374-
| 0| 0| -1.172239| -2.720505| -4.519976| 2.0796e+03|
375-
| 0| 1| -1.818490| 1.181466| -1.921389| 2.0398e+03|
376-
| 0| 2| -2.637505| 0.417532| -3.589310| 2.1346e+03|
377-
| 0| 3| -2.582883| -1.193130| -5.577934| 1.9673e+03|
378-
| 0| 4| -3.571091| -1.385185| -7.138344| 1.9576e+03|
379-
| 0| 5| -3.760354| -2.702330| -9.178542| 1.9592e+03|
380-
| 0| 6| -4.723581| -3.572916| -11.185106| 1.9596e+03|
381-
| 0| 7| -6.588695| -5.625140| -15.057476| 1.9596e+03|
382-
| 0| 8| -10.508431| -9.374250| -22.787668| 1.9596e+03|
383-
| 0| 9| -16.135784| -11.615447| -28.539041| 1.9596e+03|
366+
| 0| 0| -1.121561| -2.706864| -4.419338| 2.2876e+03|
367+
| 0| 1| -1.708123| 1.269382| -1.716845| 2.2429e+03|
368+
| 0| 2| -2.583705| 0.631041| -3.175890| 2.2237e+03|
369+
| 0| 3| -2.508726| -0.795411| -5.686295| 2.0701e+03|
370+
| 0| 4| -2.751613| -1.306797| -6.550284| 2.0544e+03|
371+
| 0| 5| -3.147799| -1.271416| -6.914834| 2.0364e+03|
372+
| 0| 6| -2.962716| -2.664273| -7.800357| 2.0171e+03|
373+
| 0| 7| -4.083257| -2.080066| -8.553973| 2.0155e+03|
374+
| 0| 8| -4.522566| -4.400710| -11.005428| 2.0149e+03|
375+
| 0| 9| -7.252524| -5.240218| -14.876499| 2.0149e+03|
376+
| 0| 10| -10.834476| -10.711888| -23.634504| 2.0149e+03|
384377
+----------------------------------------------------------------+
385378
| Multizone Summary |
386379
+----------------------------------------------------------------+
387380
| Outer_Iter| avg[bgs][0]| avg[bgs][1]|MinVolume[0]|DeformIter[0|
388381
+----------------------------------------------------------------+
389-
| 0| -0.298306| -2.057930| 8.8212e-10| 0|
390-
382+
| 0| -0.298306| -2.048554| 8.8212e-10| 0|
391383
...
392384
393385
+----------------------------------------------------------------+
394386
| Zone 0 (Incomp. Fluid) |
395387
+----------------------------------------------------------------+
396388
| Outer_Iter| Inner_Iter| rms[P]| rms[U]| rms[V]|
397389
+----------------------------------------------------------------+
398-
| 23| 0| -16.031295| -15.634452| -15.943223|
399-
| 23| 10| -16.975566| -16.340396| -17.434490|
390+
| 16| 0| -15.808168| -15.358431| -15.769282|
391+
| 16| 10| -16.714759| -16.074145| -17.174991|
400392
+-----------------------------------------------------------------------------+
401393
| Zone 1 (Structure) |
402394
+-----------------------------------------------------------------------------+
403395
| Outer_Iter| Inner_Iter| rms[U]| rms[R]| rms[E]| VonMises|
404396
+-----------------------------------------------------------------------------+
405-
| 23| 0| -11.932854| -11.641052| -26.043863| 1.7015e+03|
406-
| 23| 1| -15.380609| -11.613595| -28.521836| 1.7015e+03|
407-
| 23| 2| -15.998092| -11.631016| -28.517418| 1.7015e+03|
408-
| 23| 3| -15.999487| -11.665152| -28.602409| 1.7015e+03|
409-
| 23| 4| -15.833821| -11.653692| -28.591287| 1.7015e+03|
410-
| 23| 5| -15.421288| -11.637929| -28.570815| 1.7015e+03|
397+
| 16| 0| -11.937375| -11.637725| -25.999458| 1.8531e+03|
398+
| 16| 1| -15.794016| -11.636749| -28.541279| 1.8531e+03|
399+
| 16| 2| -16.165350| -11.621837| -28.528692| 1.8531e+03|
400+
| 16| 3| -16.056047| -11.608302| -28.544055| 1.8531e+03|
401+
| 16| 4| -16.156344| -11.627675| -28.565975| 1.8531e+03|
402+
| 16| 5| -16.204699| -11.633976| -28.581277| 1.8531e+03|
411403
+----------------------------------------------------------------+
412404
| Multizone Summary |
413405
+----------------------------------------------------------------+
414406
| Outer_Iter| avg[bgs][0]| avg[bgs][1]|MinVolume[0]|DeformIter[0|
415407
+----------------------------------------------------------------+
416-
| 23| -11.422397| -9.137915| 8.7498e-10| 44|
408+
| 16| -11.228939| -9.130581| 8.7338e-10| 44|
417409
```
418410

419411
where it can be observed that the multizone summary corresponds to the non-relaxed case presented first, and each of the subproblems are converged to a very high accuracy level.

‎_tutorials/multiphysics/images/fsi2.png‎

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‎_tutorials/multiphysics/images/fsi3.png‎

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