1. We do use VTKEdge and it is very fast. However, if you are using a machine with an older, incompatible or no gpu, or you need a less dense spread of streamlines (you can't control this in VTKEdge), then you need another option.
2. I'll give this a go. I've definitely tried this in the past with no success, but I've never used the mask points option. I'll let you know how it goes. Thanks, Adriano =================================== Adriano Gagliardi MEng PhD Project Scientist Computational Aerodynamics Aircraft Research Association Ltd. Manton Lane Bedford Tel: 01234 32 4644 E-mail: [email protected] Url: www.ara.co.uk -----Original Message----- From: [email protected] [mailto:[email protected]] Sent: 02 December 2009 23:18 To: [email protected]; 'ParaView' Subject: Re: [Paraview] FW: Surface-constrained Streamtraces 1. why not use VTK_Edge? What is the drawback? 2. we do: a. create vector from shear stress components (calculator) b. Extract the part of multiblock-dataset we want to but streamlines on c. mask points, random, draw d. StreamTracerWithCustomSource, Fluid as an Input and mask points as an source, selecting the created shear stress vector field. This works quite good but sometimes streamlines break at the border of a block. However I was considering VTKEdge recently. Is it bad? Adriano Gagliardi schrieb: > Forwarding this on to the list. > > > =================================== > > Adriano Gagliardi MEng PhD > Project Scientist > Computational Aerodynamics > Aircraft Research Association Ltd. > Manton Lane > Bedford > > Tel: 01234 32 4644 > E-mail: [email protected] > Url: www.ara.co.uk > -----Original Message----- > From: Adriano Gagliardi [mailto:[email protected]] > Sent: 02 December 2009 14:24 > To: 'Berk Geveci' > Subject: RE: [Paraview] Surface-constrained Streamtraces > > Yes, skin-friction, Cf. > > > =================================== > > Adriano Gagliardi MEng PhD > Project Scientist > Computational Aerodynamics > Aircraft Research Association Ltd. > Manton Lane > Bedford > > Tel: 01234 32 4644 > E-mail: [email protected] > Url: www.ara.co.uk > -----Original Message----- > From: Berk Geveci [mailto:[email protected]] > Sent: 02 December 2009 14:10 > To: [email protected] > Cc: paraview List > Subject: Re: [Paraview] Surface-constrained Streamtraces > > Do you have non-zero vectors on the surface? > > On Wed, Dec 2, 2009 at 8:55 AM, Adriano Gagliardi > <[email protected]> > wrote: > >> Dear All, >> >> I have been having trouble with an issue using ParaView, where-by I'd >> like to create streamlines constrained to the surface of a wing i.e. >> mimick oil-flow. Has anyone been able to get this to work? I am >> currently able to obtain this type of visualisation via the LIC >> algorithm >> > supplied by VTKEdge. > >> Any ideas? >> >> Cheers, >> >> Adriano >> >> =================================== >> >> Adriano Gagliardi MEng PhD >> Project Scientist >> Computational Aerodynamics >> Aircraft Research Association Ltd. >> Manton Lane >> Bedford >> >> Tel: 01234 32 4644 >> E-mail: [email protected] >> Url: www.ara.co.uk >> >> >> --------------------------- >> This email contains information that is private and confidential and >> is >> > intended only for the addressee. If you are not the intended > recipient please delete it and notify us immediately by e-mailing the sender. > >> Note: All email sent to or from this address may be accessed by >> someone >> > other than the recipient, for system management and security reasons. > >> Aircraft Research Association Ltd. Registered in England, >> Registration No 503668 Registered Office: Manton Lane, Bedford MK41 >> 7PF England VAT No GB 196351245 >> >> >> _______________________________________________ >> Powered by www.kitware.com >> >> Visit other Kitware open-source projects at >> http://www.kitware.com/opensource/opensource.html >> >> Please keep messages on-topic and check the ParaView Wiki at: >> http://paraview.org/Wiki/ParaView >> >> Follow this link to subscribe/unsubscribe: >> http://www.paraview.org/mailman/listinfo/paraview >> >> > > > --------------------------- > This email contains information that is private and confidential and is intended only for the addressee. If you are not the intended recipient please delete it and notify us immediately by e-mailing the sender. > Note: All email sent to or from this address may be accessed by someone other than the recipient, for system management and security reasons. > Aircraft Research Association Ltd. Registered in England, > Registration No 503668 Registered Office: Manton Lane, Bedford MK41 > 7PF England VAT No GB 196351245 > > > _______________________________________________ > Powered by www.kitware.com > > Visit other Kitware open-source projects at > http://www.kitware.com/opensource/opensource.html > > Please keep messages on-topic and check the ParaView Wiki at: > http://paraview.org/Wiki/ParaView > > Follow this link to subscribe/unsubscribe: > http://www.paraview.org/mailman/listinfo/paraview > > --------------------------- This email contains information that is private and confidential and is intended only for the addressee. If you are not the intended recipient please delete it and notify us immediately by e-mailing the sender. Note: All email sent to or from this address may be accessed by someone other than the recipient, for system management and security reasons. Aircraft Research Association Ltd. Registered in England, Registration No 503668 Registered Office: Manton Lane, Bedford MK41 7PF England VAT No GB 196351245 _______________________________________________ Powered by www.kitware.com Visit other Kitware open-source projects at http://www.kitware.com/opensource/opensource.html Please keep messages on-topic and check the ParaView Wiki at: http://paraview.org/Wiki/ParaView Follow this link to subscribe/unsubscribe: http://www.paraview.org/mailman/listinfo/paraview
