Subject: [FEniCS-apps] [HG Unicorn-unstable] fixed bug in parallel

From: [email-masked] (FEniCS Apps)
Date: Mon, 17 Aug 2009 19:54:11 +0200 (CEST)

One or more new changesets pushed to the primary unicorn-unstable repository.
A short summary of the last three changesets is included below.

changeset:   247:6e32a9cee1b1e1ceba821fec2b2c382d68a25176
tag:         tip
user:        Peter Brune <[email-masked]>
date:        Mon Aug 17 12:54:08 2009 -0500
files:       src/function/StabilizationFunctions.cpp ucsolver/icns/FormFactory.cpp
description:
fixed bug in parallel

changeset:   246:01011ffcceb127432c586281a16c237c0c9e4cf1
user:        Peter Brune <[email-masked]>
date:        Mon Aug 17 10:23:15 2009 -0500
files:       src/function/StabilizationFunctions.cpp
description:
Stabilization SHOULD work in parallel now

changeset:   245:33bc748691d9869793a613ff02257c4dca268c35
user:        Peter Brune <[email-masked]>
date:        Mon Aug 17 09:44:16 2009 -0500
files:       SConstruct src/function/StabilizationFunctions.cpp src/function/StabilizationFunctions.h ucsolver/icns/FormFactory.cpp ucsolver/icns/NSESolver.cpp ucsolver/icns/cylinder/.sconsign.dblite ucsolver/icns/unicorn/FormFactory.h ucsolver/icns/unicorn/NSEContinuity2D.h ucsolver/icns/unicorn/NSEContinuity2D.ufl ucsolver/icns/unicorn/NSEDualContinuity2D.h ucsolver/icns/unicorn/NSEDualContinuity2D.ufl ucsolver/icns/unicorn/NSEDualMomentum2D.h ucsolver/icns/unicorn/NSEDualMomentum2D.ufl ucsolver/icns/unicorn/NSEMomentum2D.h ucsolver/icns/unicorn/NSEMomentum2D.ufl
description:
Attempt at fixing the stabilization functions in parallel

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For more details, visit http://www.fenics.org/apps/unicorn-unstable

---

From: Peter Brune <[email-masked]>
Date: Mon, 17 Aug 2009 12:56:08 -0500

Runs, but diverges, unfortunately.

On Mon, Aug 17, 2009 at 12:54 PM, FEniCS Apps <[email-masked]>wrote:

> ucsolver/icns/FormFactory.cpp
> description:
> fixed bug in parallel
>
>
> files:       SConstruct src/function/StabilizationFunctions.cpp
> src/function/StabilizationFunctions.h ucsolver/icns/FormFactory.cpp
> ucsolver/icns/NSESolver.cpp ucsolver/icns/cylinder/.sconsign.dblite
> ucsolver/icns/unicorn/FormFactory.h ucsolver/icns/unicorn/NSEContinuity2D.h
> ucsolver/icns/unicorn/NSEContinuity2D.ufl
> ucsolver/icns/unicorn/NSEDualContinuity2D.h
> ucsolver/icns/unicorn/NSEDualContinuity2D.ufl
> ucsolver/icns/unicorn/NSEDualMomentum2D.h
> ucsolver/icns/unicorn/NSEDualMomentum2D.ufl
> ucsolver/icns/unicorn/NSEMomentum2D.h
> ucsolver/icns/unicorn/NSEMomentum2D.ufl
> description:
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> FEniCS-Apps mailing list
> [email-masked]
> http://fenics.org/mailman/listinfo/fenics-apps
>

---

From: Peter Brune <[email-masked]>
Date: Mon, 17 Aug 2009 13:27:26 -0500

Question -- What kind of divergence did you see in parallel?  I'm only
seeing the dual solver diverge, which doesn't surprise me.  The primal
solver seems to behave, putting us at "last week's" functionality again.