Dear Chia-Hui, Thanks so much for sending the error message. Based on the file you sent, I was able to push a few bugfixes to the WVUThorns_Diagnostics arrangement.
I also updated the example parameter files and moved them to a new location: wvuthorns_diagnostics/NSNS_parameter_files You'll find that nsns_test.par has been updated as well. Please grab the latest wvuthorns_diagnostics git repo. I'd suggest comparing the updated nsns_test.par to the version you sent me and modifying as needed so that your neutron stars are properly centered (you'll need to replace +/- "20.319527" with the locations of the neutron stars in your initial data). Thanks again, and let me know if you run into further troubles. -Zach * * * Zachariah Etienne Assistant Professor of Mathematics West Virginia University *https://math.wvu.edu/~zetienne/ <https://math.wvu.edu/~zetienne/>* https://blackholesathome.net On Wed, Jul 18, 2018 at 2:26 AM, 林家暉 <[email protected]> wrote: > Dear Zach, > I modified nsns_test.par as the attached file by replacing > VolumeIntegrals with VolumeIntegrals_GRMHD and remove the line using > centeroflapse > which is for VolumeIntegrals_vacuum. Then I got the error message as the > attached file.What else should I modify? > By the way , my ETK version is ET_2018_02. > On the other hand,I am still trying to use illinoisGRMHD in the gallery > example (nsnstohmns.par),but not yet success. I haven't come up with ideal > how to make it compatible with IllinoisGRMHD. > Thanks, > Best regards, > Chia-Hui > ------------------------------ > *寄件者:* Zach Etienne <[email protected]> > *寄件日期:* 2018年7月18日 上午 03:17:53 > > *收件者:* 林家暉 > *副本:* Einstein Toolkit Users > *主旨:* Re: [Users] error after activating IllinoisGRMHD and > VolumeIntegrals_GRMHD > > Dear Chia-Hui, > > Does this mean that I should update the parameter file in order to use > them ? > > Yes, though this should be simple. I would expect that simply replacing > all references to VolumeIntegrals by references to VolumeIntegrals_GRMHD > will fix the problem. > > > I have already produced some initial data by LORENE. > > Great to hear. You will need to modify the parameter file so that the AMR > grid structures are properly centered on each neutron star initially. > > > Can I consult for your suggestion that which method would be more > efficient and proper without tracking problem? Or there are other possible > solution? > > I am unsure what advice would be best. You have told me is that the code > exits unexpectedly. To help diagnose, I will need to know the exact version > of the ETK you are using and the error message. > > -Zach > > * * * > Zachariah Etienne > Assistant Professor of Mathematics > West Virginia University > *https://math.wvu.edu/~zetienne/ <https://math.wvu.edu/~zetienne/>* > https://blackholesathome.net > > On Tue, Jul 17, 2018 at 10:18 AM, 林家暉 <[email protected]> wrote: > >> Dear Zach, >> It seems that none parameter file in https://bitbucket.org/zach_ >> etienne/wvuthorns_diagnostics/src/a7dfd31684ba/Meudon_Bin_NS >> -modified/par/?at=master uses VolumeIntegrals_GRMHD but use VolumeIntegrals >> instead. Does this mean that I should update the parameter file in order to >> use them ? >> My main goal is to simulate binary neutron star with unequal mass, and I >> have already produced some initial data by LORENE. It seems now I have two >> options. First is to modify (update) one of the parameter files above(e.g. >> nsns_test.par ) and second is significantly modify nsnstohmns.par in >> the gallery. Can I consult for your suggestion that which method would >> be more efficient and proper without tracking problem? Or there are other >> possible solution? >> >> Thank you. >> Best regards, >> Chia-Hui >> ------------------------------ >> *寄件者:* Zach Etienne <[email protected]> >> *寄件日期:* 2018年7月17日 下午 09:53:20 >> >> *收件者:* 林家暉 >> *副本:* Einstein Toolkit Users >> *主旨:* Re: [Users] error after activating IllinoisGRMHD and >> VolumeIntegrals_GRMHD >> >> Dear Chia-Hui, >> >> > Is there a thorn called VolumeIntegrals ? >> >> No, there isn't, and this *might* be evidence that the parameter file you >> chose is outdated (try to find one that depends on VolumeIntegrals_GRMHD): >> the old "VolumeIntegrals" thorn was split into the VolumeIntegrals_GRMHD >> and VolumeIntegrals_vacuum thorns. The former can use IllinoisGRMHD >> gridfunctions and the latter can use McLachlan gridfunctions. >> VolumeIntegrals_GRMHD is used to find the center of masses of the >> neutron stars so their motion can be tracked by the AMR grids. >> >> > And I am curious about: what is the main difference between the >> parameter file (nsnstohmns.par) in the gallery example and nsns_test.par ? >> >> The nsns_test.par is designed to evolve the "Missing Link" case ( >> https://arxiv.org/abs/1101.4298), which is probably different than the >> gallery example. To run this case, you'll need to use the LORENE initial >> data file here (credit: Meudon group; you can find this case on the LORENE >> website -- https://lorene.obspm.fr/ -- as well, but you'll need to hunt >> for it): >> http://math.wvu.edu/~zetienne/resu.d >> >> -Zach >> >> * * * >> Zachariah Etienne >> Assistant Professor of Mathematics >> West Virginia University >> *https://math.wvu.edu/~zetienne/ <https://math.wvu.edu/~zetienne/>* >> https://blackholesathome.net >> >> On Tue, Jul 17, 2018 at 9:26 AM, 林家暉 <[email protected]> wrote: >> >>> Dear Zach, >>> >>> Sorry for late reply. I have tried one of the parameter file you >>> mentioned ( nsns_test.par ). I have a question for this file that the >>> thorn VolumeIntegrals should be activated but I can only find >>> VolumeIntegrals_GRMHD >>> and VolumeIntegrals_vacuum. After I tried both thorns, I chose >>> VolumeIntegrals_GRMHD(that is, I change all VolumeIntegrals into >>> VolumeIntegrals_GRMHD >>> in the nsns_test.par).However the code stopped after several minutes >>> running. So what I want to ask is: Is there a thorn called VolumeIntegrals ? >>> Since I cannot find after searching and I think it is the reason >>> terminating the code. >>> >>> And I am curious about: what is the main difference between the >>> parameter file (nsnstohmns.par) in the gallery example and nsns_test.par >>> ? >>> >>> >>> Thank you. >>> >>> Best regards, >>> >>> Chia-Hui >>> ------------------------------ >>> *寄件者:* Zach Etienne <[email protected]> >>> *寄件日期:* 2018年7月14日 上午 02:41:24 >>> >>> *收件者:* 林家暉 >>> *副本:* Einstein Toolkit Users >>> *主旨:* Re: [Users] error after activating IllinoisGRMHD and >>> VolumeIntegrals_GRMHD >>> >>> Hi Chia-Hui, >>> >>> If you really want to use VolumeIntegrals_GRMHD, you are more than >>> welcome to do so. However, the parameter file you are using from the >>> examples gallery will need to be significantly modified to be compatible >>> with IllinoisGRMHD. My immediate thought (which may be correct or >>> incorrect) is that it is attempting to initialize both GRHydro and >>> IllinoisGRMHD simultaneously. >>> >>> If you want to use IllinoisGRMHD, the easiest route would be to start >>> with a parameter file in the following wvuthorns_diagnostics directory: >>> https://bitbucket.org/zach_etienne/wvuthorns_diagnostics/src >>> /master/Meudon_Bin_NS-modified/par/ >>> >>> I haven't had time yet to fully set up a gallery example for this BNS >>> case, so beware: you may need to modify the parameter file a bit to make it >>> work properly. I'm hoping to schedule the next IllinoisGRMHD Working Group >>> telecon in the next few weeks, so please stay tuned if you are interested. >>> >>> -Zach >>> >>> * * * >>> Zachariah Etienne >>> Assistant Professor of Mathematics >>> West Virginia University >>> http://math.wvu.edu/~zetienne/ >>> http://blackholesathome.net >>> >>> On Fri, Jul 13, 2018 at 11:50 AM, 林家暉 <[email protected]> wrote: >>> >>>> Dear Zach, >>>> Becasue if I only activate VolumeIntegrals_GRMHD but not IllinoisGRMHD >>>> , there will be following error in the .out file: >>>> >>>> Error: Implementation 'ILLINOISGRMHD' not activated. >>>> This implementation is required by activated thorn(s): >>>> VolumeIntegrals_GRMHD (implementing VolumeIntegrals_GRMHD) >>>> This implementation is provided by compiled thorn(s): >>>> IllinoisGRMHD >>>> Add a thorn providing this implementation to the ActiveThorns >>>> parameter. >>>> Activation failed - 1 errors in activation sequence >>>> >>>> It seems it is required to activate IllinoisGRMHD in order to use >>>> VolumeIntegrals_GRMHD. >>>> >>>> Thanks, >>>> Chia-Hui >>>> ------------------------------ >>>> *寄件者:* Zach Etienne <[email protected]> >>>> *寄件日期:* 2018年7月13日 下午 09:04:30 >>>> *收件者:* 林家暉 >>>> *副本:* Einstein Toolkit Users >>>> *主旨:* Re: [Users] error after activating IllinoisGRMHD and >>>> VolumeIntegrals_GRMHD >>>> >>>> Hi Chia-Hui, >>>> >>>> Is there a reason you are using IllinoisGRMHD for this particular >>>> example? The example was written for GRHydro. >>>> >>>> -Zach >>>> >>>> * * * >>>> Zachariah Etienne >>>> Assistant Professor of Mathematics >>>> West Virginia University >>>> http://math.wvu.edu/~zetienne/ >>>> http://blackholesathome.net >>>> >>>> On Thu, Jul 12, 2018 at 11:35 PM, 林家暉 <[email protected]> wrote: >>>> >>>>> Dear whom it may concern, >>>>> I tried to solve the tracking problem of unequal mass binary neutron ( >>>>> http://einsteintoolkit.org/gallery/bns/index.html ) star by using the >>>>> thorn WVUThorns_Diagnostics / VolumeIntegrals_GRMHD . Therefore I >>>>> activate both IllinoisGRMHD and VolumeIntegrals_GRMHD. However I met >>>>> the error which showed in both .err file and .out file. >>>>> >>>>> In .err file: >>>>> Thu Jul 12 08:03:04 2018: [unset]:_pmi_alps_init:alps_get_placement_info >>>>> returned with error -1 >>>>> Thu Jul 12 08:03:04 2018: [unset]:_pmi_init:_pmi_alps_init returned -1 >>>>> >>>>> In .out file: >>>>> INFO (IllinoisGRMHD): Font fix failed! >>>>> INFO (IllinoisGRMHD): i,j,k = 78 31 41, stats.failure_checker = 10000 >>>>> x,y,z = -1.800000e+01 -7.593750e+00 1.068750e+01 , index=574610 st_i = >>>>> -nan >>>>> -nan -nan, rhostar = 2.902693e+243, Bi = 0.000000e+00 0.000000e+00 >>>>> 0.000000e+00, gij = 1.295702e+00 0.000000e+00 0.000000e+00 1.295702e+00 >>>>> 0.000000e+00 1.295702e+00, Psi6 = 1.474883e+00 >>>>> INFO (IllinoisGRMHD): Couldn't find root from: -nan 2.902693e+243 -nan >>>>> -nan -nan, rhob approx=1.968084e+243, rho_b_atm=1.000000e+200, >>>>> Bx=0.000000e+00, By=0.000000e+00, Bz=0.000000e+00, gij_phys=1.295702e+00 >>>>> 0.000000e+00 0.000000e+00 1.295702e+00 0.000000e+00 1.295702e+00, >>>>> alpha=8.746533e-01 >>>>> >>>>> I am not sure what these error exactly mean and how to solve it. >>>>> >>>>> Thanks. >>>>> Chia-Hui >>>>> >>>>> >>>>> _______________________________________________ >>>>> Users mailing list >>>>> [email protected] >>>>> http://lists.einsteintoolkit.org/mailman/listinfo/users >>>>> >>>>> >>>> >>> >> >
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