Re: [Yade-dev] [Bug 729079] Re: Performance optimization of InsertionSortCollider

I used yade --performance option. But it needs to be checked yet. Anton On Mon, Apr 4, 2011 at 5:44 PM, Sergei Dorofeenko wrote: > How do you got a 20% speedup? I'm got no speedup at all. > > -- > You received this bug notification because you are a member of Yade > developers, which is the re

Re: [Yade-dev] Stiffness tensor

Hi, thanks for reply. 2011/4/4 Jan Stránský <_hon...@centrum.cz> > > Hi, > > in PeriIsoCompessor, the Vector3r stiff contains normal ("pseudo") > stiffnesses for each axis (stiff[i] = stress[i] / strain[i], where stress[i] > and strain[i] are normal components, too, as Bruno answered in previous

[Yade-dev] [Bug 729079] Re: Performance optimization of InsertionSortCollider

How do you got a 20% speedup? I'm got no speedup at all. -- You received this bug notification because you are a member of Yade developers, which is the registrant for Yade. https://bugs.launchpad.net/bugs/729079 Title: Performance optimization of InsertionSortCollider Status in Yet Another D

Re: [Yade-dev] Stiffness tensor

Hi, in PeriIsoCompessor, the Vector3r stiff contains normal ("pseudo") stiffnesses for each axis (stiff[i] = stress[i] / strain[i], where stress[i] and strain[i] are normal components, too, as Bruno answered in previous email). It is not "real" stiffness due to the absence of Poisson's ratio,

Re: [Yade-dev] Shop::getStressForEachBody

Another question for Vaclav. :-) Actually, it's a question of what/where you want to evaluate: 1. Shop::getStressForEachBody gives an approximate stress averaged "around" the particle. 2. Your definition of stress would give the (higher) stress near the contact zone only, it defines a different th

Re: [Yade-dev] Stiffness tensor

This is more a question for Vaclav or Jan, but here are my two cents: There is no simple definition of stiffness in the general case. The definition you find in periEngines is based on the implicit assumptions that there is no strong heterogeneity of the displacement field, and that rotations of pa

[Yade-dev] Shop::getStressForEachBody

Hi, In function Shop::getStressForEachBody stresses is calculated relavite crossSection = pi * min(R1,R2)^2. But why not relative contact_spot_area = pi * [ min(R1,R2)^2-(min(R1,R2)-penetrationDepth/2)^2 ] ? -- Best regards, Sergei Dorofeenko, Cand. Phys.-Mat. Sci. Institute of Problems of C

[Yade-dev] Stiffness tensor

Hi there, Do you have any reference which shows the formula for the stiffness tensor? I see that in the PeriIsoCompressor.*pp there is a vector called stiff, is this correct? Cheers. Chiara ___ Mailing list: https://launchpad.net/~yade-dev Post to :

[Yade-dev] [Bug 748943] Re: eigen2 added to CPPPATH each time yade is compiled

** Changed in: yade Status: Confirmed => Fix Released -- You received this bug notification because you are a member of Yade developers, which is the registrant for Yade. https://bugs.launchpad.net/bugs/748943 Title: eigen2 added to CPPPATH each time yade is compiled Status in Yet Anot

[Yade-dev] [Bug 748943] Re: eigen2 added to CPPPATH each time yade is compiled

** Branch linked: lp:yade -- You received this bug notification because you are a member of Yade developers, which is the registrant for Yade. https://bugs.launchpad.net/bugs/748943 Title: eigen2 added to CPPPATH each time yade is compiled Status in Yet Another Dynamic Engine: Confirmed Bu

[Yade-dev] [Branch ~yade-dev/yade/trunk] Rev 2802: Fixes 748943. Thanks Bruno for pointing out

revno: 2802 fixes bug(s): https://launchpad.net/bugs/748943 committer: Anton Gladky branch nick: yade timestamp: Mon 2011-04-04 10:25:36 +0200 message: Fixes 748943. Thanks Bruno for pointing out modified: SConstruct -- lp:yade htt