From enkst000 at gmail.com Mon Sep 3 14:42:22 2018 From: enkst000 at gmail.com (ed cas) Date: Mon, 3 Sep 2018 17:42:22 -0400 Subject: [CIG-SEISMO] Model error in mesh In-Reply-To: References: Message-ID: Hello Dr. Komatitsch, Dr. Cristini and everyone, Thank you for following up my questions. I am sorry for my late response (sometimes I am doing field work). I am going to try Dr. Komatitsch suggestion. Before Dr. Komatitsch suggestion, I tried to solved that problem (of direction) by including a negative sign on some lines that where on opposite direction, but I am going to check the model once again. Sincerely ------------------------ Ed Castillo On Mon, Aug 20, 2018 at 12:46 PM Dimitri Komatitsch < komatitsch at lma.cnrs-mrs.fr> wrote: > > Dear Ed, dear all, > > If your Jacobians are all negative, your mesh is likely good, it is just > that you export the points in reverse order (clockwise instead of > counterclockwise). > > What is not good is positive and negative in the same mesh; all positive > or all negative is OK. (in the latter case, you need to flip them once > and for all before importing the mesh in SPECFEM) > > Best wishes, > Dimitri. > > On 08/17/2018 11:18 PM, cristini paul wrote: > > Dear Ed, > > > > Please could you provide more information on the type of error you are > > getting. > > > > If it is connected to the quality of the mesh (too distorted) then > > depending on the geometry, it is sometimes difficult to get a good mesh > > with Gmsh without dividing the geometry into several elementary parts. > > > > Let me also remind you that you need to define your line loops in a > > counter clockwise manner as it is done in the Gmsh example provided with > > Sepcfem2D otherwise you will get negative jacobians. > > > > Thank you > > > > Best regards > > > > Paul > > > > > > > > Le 17/07/2018 à 00:20, ed cas a écrit : > >> Dear developers and users, > >> > >> > >> I have been trying to produce a readable mesh file > >> for specfem2d by using gmsh. > >> > >> I produced the mesh inside gmsh, I saved the mesh and then paste it to > >> the MESH directory > >> > >> and then run the command > >> > >> python LibGmsh2Specfem_convert_Gmsh_to_Specfem2D_official.py > >> model_shallow_v42 -t A -b A -r A -l A > >> That produced the five files in the same directory. > >> > >> Please find attached the file I have been trying to run > >> (model_shallow_v42). > >> > >> However, when running specfem2d gives error telling me about Jacobians, > >> I have been trying for a couple of days and cannot get with the error, > >> I checked the > >> line loops and seems fine , I have resized the elements and with no > >> success. > >> > >> I was hoping you could help me with this. > >> Could you please check my file and indicate me what is wrong with it, > >> and any solution. > >> > >> I would really appreciate your help, > >> > >> Thank you for your time and help, > >> > >> Sincerely, > >> > >> ------------------------------------------- > >> Edwin Castillo > >> > >> > >> > >> _______________________________________________ > >> CIG-SEISMO mailing list > >> CIG-SEISMO at geodynamics.org > >> http://lists.geodynamics.org/cgi-bin/mailman/listinfo/cig-seismo > > > > -- > > > *--------------------------------------------------------------------------* > > Paul CRISTINI Charge de Recherche CNRS (HDR) / CNRS Research Scientist > > > *--------------------------------------------------------------------------* > > CNRS - Laboratoire de Mecanique et d'Acoustique (UMR 7031) > > Bureau 119 > > 4 Impasse Nikola Tesla, CS 40006, F-13453 Marseille Cedex 13 - France > > mailto:cristini at lma.cnrs-mrs.fr > > phone number: +33 (0)4 84 52 42 51 > > http://www.lma.cnrs-mrs.fr/ > > > *--------------------------------------------------------------------------* > > > > > > > > _______________________________________________ > > CIG-SEISMO mailing list > > CIG-SEISMO at geodynamics.org > > http://lists.geodynamics.org/cgi-bin/mailman/listinfo/cig-seismo > > > > -- > Dimitri Komatitsch, CNRS Research Director (DR CNRS) > Laboratory of Mechanics and Acoustics, Marseille, France > http://komatitsch.free.fr > -------------- next part -------------- An HTML attachment was scrubbed... URL: From komatitsch at lma.cnrs-mrs.fr Fri Sep 7 13:14:40 2018 From: komatitsch at lma.cnrs-mrs.fr (Dimitri Komatitsch) Date: Fri, 7 Sep 2018 22:14:40 +0200 Subject: [CIG-SEISMO] Viewing Specfem3D Globe Mesh In-Reply-To: References: Message-ID: Hi, I think what you need is implemented in src/auxiliaries/combine_vol_data.F90 ; if not, then you can add the following lines to one of the specfem3D_globe routines to output the whole mesh (this will create huge files though; and one mesh file per MPI slice): ! loop on all the points and output their position do ipoin = 1,NGLOB_CRUST_MANTLE write(*,*) xstore(ipoin),ystore(ipoin),zstore(ipoin) enddo ! loop on all the elements and output their topology i = 1 j = 1 k = 1 di = NGLLX-1 dj = NGLLY-1 dk = NGLLZ-1 do ispec = 1,NSPEC_CRUST_MANTLE iglob1 = ibool(i,j,k,ispec) iglob2 = ibool(i+di,j,k,ispec) iglob3 = ibool(i+di,j+dj,k,ispec) iglob4 = ibool(i,j+dj,k,ispec) iglob5 = ibool(i,j,k+dk,ispec) iglob6 = ibool(i+di,j,k+dk,ispec) iglob7 = ibool(i+di,j+dj,k+dk,ispec) iglob8 = ibool(i,j+dj,k+dk,ispec) write(*,*) iglob1,iglob2,iglob3,iglob4,iglob5,iglob6,iglob7,iglob8 enddo This will output the crust + mantle mesh; if needed, you can do it for the outer core and for the inner core as well. Best regards, Dimitri. On 08/31/2018 06:47 PM, kued bruc wrote: > Greetings, > > I am interested in viewing the SPECFEM3DGlobe Mesh created for the > simulations I run, and in particular, extracting the dvs values in a > form that will easily let me open it in other programs. > > Section 10.1 of the manual tells us to use the command xcombine_AVS_DX > to view the mesh When run, this only appears to have options to generate > a mesh of the model surface, or along chunk edges or slices. > > When I view the AVS output in Paraview or when I read it into other > programs, it seems that none of these options appear to generate a file > that contains information about *every* cell in the mesh, such as that > needed to make Figure 5.1 in the SPECFEM3DGLOBE manual. > > Could you point me in the right direction here? I'd like to be able to > extract information about the velocity of every cell in the final mesh. > Sorry if I've missed something obvious here. > > Thank you for your help. > > Regards, > > > _______________________________________________ > CIG-SEISMO mailing list > CIG-SEISMO at geodynamics.org > http://lists.geodynamics.org/cgi-bin/mailman/listinfo/cig-seismo > -- Dimitri Komatitsch, CNRS Research Director (DR CNRS) Laboratory of Mechanics and Acoustics, Marseille, France http://komatitsch.free.fr From anne.obermann at sed.ethz.ch Wed Sep 12 01:19:15 2018 From: anne.obermann at sed.ethz.ch (Obermann Anne Christine) Date: Wed, 12 Sep 2018 08:19:15 +0000 Subject: [CIG-SEISMO] problem to read external velocity model Message-ID: <61316E69-8F12-4EFE-A964-174F240DEFC5@sed.ethz.ch> Dear Specfem developers, Using the new version of SPECFEM2D Cartesian 7.0, we encounter a problem reading an external velocity model. Attached, we send you two files, OLD_Model worked well with the older specfem releases (6.1) and the NEW_Model is an example we found for the new version on your site. The structure of the files is apparently different. We have trouble understanding the NEW_Model structure. The counter on the left is interrupted at several occasions (1:25, followed by 5 etc). Could you please let us know what this column represents? Which option do we have to choose in the Par_file? (external or legacy?) Thank you very much! Anne and Pilar ———————————————————— Dr. Anne Obermann Senior Researcher Swiss Seismological Service ETH, NO H63, Sonneggstrasse 5, CH-8092 Zurich Tel. +41446337647 anne.obermann at sed.ethz.ch -------------- next part -------------- An HTML attachment was scrubbed... URL: -------------- next part -------------- An embedded and charset-unspecified text was scrubbed... Name: NEW_Model.txt URL: -------------- next part -------------- An embedded and charset-unspecified text was scrubbed... Name: OLD_Model.txt URL: From komatitsch at lma.cnrs-mrs.fr Wed Sep 12 10:19:01 2018 From: komatitsch at lma.cnrs-mrs.fr (Dimitri Komatitsch) Date: Wed, 12 Sep 2018 19:19:01 +0200 Subject: [CIG-SEISMO] problem to read external velocity model In-Reply-To: <61316E69-8F12-4EFE-A964-174F240DEFC5@sed.ethz.ch> References: <61316E69-8F12-4EFE-A964-174F240DEFC5@sed.ethz.ch> Message-ID: <128ba940-adc9-ca47-b0a2-9d932115a1c9@lma.cnrs-mrs.fr> Hi Anne and Pilar, Hi all, Alexis Bottero (cc'ed) will know the answer, he defends his PhD tomorrow :-) thus I guess he won't answer this week but next week should be OK. Paul Cristini may also know, thus let me cc him as well. Best wishes, Dimitri. On 09/12/2018 10:19 AM, Obermann Anne Christine wrote: > Dear Specfem developers, > > Using the new version of SPECFEM2D Cartesian 7.0, we encounter a problem > reading an external velocity model. > > Attached, we send you two files, OLD_Model worked well with the older > specfem releases (6.1) and the NEW_Model is an example we found for the > new version on your site. The structure of the files is apparently > different. > > We have trouble understanding the NEW_Model structure. The counter on > the left is interrupted at several occasions (1:25, followed by 5 etc). > Could you please let us know what this column represents? > > Which option do we have to choose in the Par_file? (external or legacy?) > > Thank you very much! > > Anne and Pilar > > ———————————————————— > > Dr. Anne Obermann > > Senior Researcher > > Swiss Seismological Service > > ETH, NO H63, Sonneggstrasse 5, CH-8092 Zurich > > Tel. +41446337647 > > anne.obermann at sed.ethz.ch > > > > _______________________________________________ > CIG-SEISMO mailing list > CIG-SEISMO at geodynamics.org > http://lists.geodynamics.org/cgi-bin/mailman/listinfo/cig-seismo > -- Dimitri Komatitsch, CNRS Research Director (DR CNRS) Laboratory of Mechanics and Acoustics, Marseille, France http://komatitsch.free.fr From aaronmoya at gmail.com Sun Sep 16 12:33:50 2018 From: aaronmoya at gmail.com (Aaron Moya) Date: Sun, 16 Sep 2018 14:33:50 -0500 Subject: [CIG-SEISMO] SW4 prefilter in SRF file Message-ID: Hello: In SW4 the prefilter option is used to remove unresolved motions. I understand it can be used to create movies. In order to use it, the source term must have the "t0" option set to a large enough value in order to avoid unphysical oscillations due to an abrupt start. In case of not using a single source but a SRF file with the rupture option, how does the "prefilter" option work? There is no "t0" option. What happens to the images obtained from the image command? Are they also filtered? -- Aarón From petersson1 at llnl.gov Wed Sep 19 09:13:40 2018 From: petersson1 at llnl.gov (Petersson, Anders) Date: Wed, 19 Sep 2018 16:13:40 +0000 Subject: [CIG-SEISMO] SW4 prefilter in SRF file (Aaron Moya) Message-ID: Hi Aaron, In order to correctly use the prefilter option together with the rupture command, the srf file must be constructed with sufficiently large offsets in the time functions that are included in the srf file. Because the source time function is filtered, there will be no significant frequency content in the numerical solution that exceeds the corner frequency in the filter. By choosing a grid size that gives at least 8 grid points per shortest wave length the computed solution will not contain any unresolved features. Thus, there is no need for any additional (spatial) filtering of the image files or any additional (temporal) filtering of the sac files. When estimating the max frequency, use fmax = 3*fc, where fc is the corner frequency. Anders On 9/17/18, 12:09 PM, "CIG-SEISMO on behalf of cig-seismo-request at geodynamics.org" wrote: Send CIG-SEISMO mailing list submissions to cig-seismo at geodynamics.org To subscribe or unsubscribe via the World Wide Web, visit http://lists.geodynamics.org/cgi-bin/mailman/listinfo/cig-seismo or, via email, send a message with subject or body 'help' to cig-seismo-request at geodynamics.org You can reach the person managing the list at cig-seismo-owner at geodynamics.org When replying, please edit your Subject line so it is more specific than "Re: Contents of CIG-SEISMO digest..." Today's Topics: 1. SW4 prefilter in SRF file (Aaron Moya) ---------------------------------------------------------------------- Message: 1 Date: Sun, 16 Sep 2018 14:33:50 -0500 From: Aaron Moya To: cig-seismo at geodynamics.org Subject: [CIG-SEISMO] SW4 prefilter in SRF file Message-ID: Content-Type: text/plain; charset="UTF-8" Hello: In SW4 the prefilter option is used to remove unresolved motions. I understand it can be used to create movies. In order to use it, the source term must have the "t0" option set to a large enough value in order to avoid unphysical oscillations due to an abrupt start. In case of not using a single source but a SRF file with the rupture option, how does the "prefilter" option work? There is no "t0" option. What happens to the images obtained from the image command? Are they also filtered? -- Aarón ------------------------------ Subject: Digest Footer _______________________________________________ CIG-SEISMO mailing list CIG-SEISMO at geodynamics.org http://lists.geodynamics.org/cgi-bin/mailman/listinfo/cig-seismo ------------------------------ End of CIG-SEISMO Digest, Vol 128, Issue 5 ****************************************** From komatitsch at lma.cnrs-mrs.fr Thu Sep 20 03:47:50 2018 From: komatitsch at lma.cnrs-mrs.fr (Dimitri Komatitsch) Date: Thu, 20 Sep 2018 12:47:50 +0200 Subject: [CIG-SEISMO] =?utf-8?b?562U5aSNOiAgQ29tcGlsYXRpb24gUHJvYmxlbSB3?= =?utf-8?q?ith_the_SPECFEM3D=2C_asking_for_your_help?= In-Reply-To: References: Message-ID: <613edd36-16cd-0fed-719d-011364dd9452@lma.cnrs-mrs.fr> Dear Yang, Unfortunately I do not know the answer, since I did not write add_model_iso.f90 myself. It seems your input file is too small. Best regards, Dimitri. On 09/20/2018 07:17 AM, Yang Zhao wrote: > Dear Dimitri, > > > The previous problem has already been solved. Thanks for your reply. > However, another issue came out. > > > I finished the forward and adjoint simulation. The resulting event > kernels were sumed, smoothed. > But when I was trying to use the program "xadd_model_iso" to update the > model, the error occurred as : > > *"forrtl: severe (67): input statement requires too much data, unit 40, > file */topo/*_external_mesh.bin"* > > A screenshot of this error is also attached for your reference. > > I've tried to debug it, but failed. So I am wondering if you have any > idea about this error this time and if you could help me with this. > Looking forward to your reply. > > > Best Regards, > Yang Zhao > Department of Earth and Planetary Sciences, > Macquarie University, RM 121, 12 Wally's walk, North Ryde, NSW, 2109, > Australia > email: yang.zhao at mq.edu.au > > > > > > ------------------------------------------------------------------------ > *发件人:* Dimitri Komatitsch > *发送时间:* 2018年8月23日 9:48 > *收件人:* cig-seismo at geodynamics.org; Yang Zhao > *主题:* Re: [CIG-SEISMO] Compilation Problem with the SPECFEM3D, asking > for your help > > Dear Yang, > > This is unrelated to SPECFEM, it is a Linux package that is missing on > your machine. If you have Ubuntu or similar, you can type this: > > sudo apt-get install libpciaccess-dev libpciaccess0 > > Best regards, > Dimitri. > > On 08/22/2018 02:43 PM, Yang Zhao wrote: > > Dear Sir or Madam, > > > > I am currently a visiting scholar at the Department of Earth and > > Planetary Sciences, Macquarie University, collaborating with the > > seismology group. > > > > I am working on the ambient noise adjoint tomography based on > > SPECFEM3D_Cartesian. > > Recently i've downloaded the SPECFEM3D program from your website. > > > > But some problems came to me when I was trying to compile this program. > > After the configuration, when i input the command "make",  it shows this > > error: "ld: cannot find -lpciaccess" and the compilation failed. > > A screenshot of this error is attached for your reference. > > > > Could you please help me to figure out how to solve this problem and how > > to make it successfully? > > I am looking forward to your reply. > > > > > > Best Regards, > > > > Yang Zhao > > > > Department of Earth and Planetary Sciences, > > > > Macquarie University, RM 121, 12 Wally's walk, North Ryde, NSW, 2109 > > Australia > > > > email: yang.zhao at mq.edu.au > > > > > > > > _______________________________________________ > > CIG-SEISMO mailing list > > CIG-SEISMO at geodynamics.org > > http://lists.geodynamics.org/cgi-bin/mailman/listinfo/cig-seismo > > > > > -- > Dimitri Komatitsch, CNRS Research Director (DR CNRS) > Laboratory of Mechanics and Acoustics, Marseille, France > http://komatitsch.free.fr > -- Dimitri Komatitsch, CNRS Research Director (DR CNRS) Laboratory of Mechanics and Acoustics, Marseille, France http://komatitsch.free.fr From yang.zhao at mq.edu.au Wed Sep 19 22:17:58 2018 From: yang.zhao at mq.edu.au (Yang Zhao) Date: Thu, 20 Sep 2018 05:17:58 +0000 Subject: [CIG-SEISMO] =?gb2312?b?tPC4tDogIENvbXBpbGF0aW9uIFByb2JsZW0gd2l0?= =?gb2312?b?aCB0aGUgU1BFQ0ZFTTNELCBhc2tpbmcgZm9yIHlvdXIgaGVscA==?= In-Reply-To: References: , Message-ID: Dear Dimitri, The previous problem has already been solved. Thanks for your reply. However, another issue came out. I finished the forward and adjoint simulation. The resulting event kernels were sumed, smoothed. But when I was trying to use the program "xadd_model_iso" to update the model, the error occurred as : "forrtl: severe (67): input statement requires too much data, unit 40, file */topo/*_external_mesh.bin" A screenshot of this error is also attached for your reference. I've tried to debug it, but failed. So I am wondering if you have any idea about this error this time and if you could help me with this. Looking forward to your reply. Best Regards, Yang Zhao Department of Earth and Planetary Sciences, Macquarie University, RM 121, 12 Wally's walk, North Ryde, NSW, 2109, Australia email: yang.zhao at mq.edu.au ________________________________ 发件人: Dimitri Komatitsch 发送时间: 2018年8月23日 9:48 收件人: cig-seismo at geodynamics.org; Yang Zhao 主题: Re: [CIG-SEISMO] Compilation Problem with the SPECFEM3D, asking for your help Dear Yang, This is unrelated to SPECFEM, it is a Linux package that is missing on your machine. If you have Ubuntu or similar, you can type this: sudo apt-get install libpciaccess-dev libpciaccess0 Best regards, Dimitri. On 08/22/2018 02:43 PM, Yang Zhao wrote: > Dear Sir or Madam, > > I am currently a visiting scholar at the Department of Earth and > Planetary Sciences, Macquarie University, collaborating with the > seismology group. > > I am working on the ambient noise adjoint tomography based on > SPECFEM3D_Cartesian. > Recently i've downloaded the SPECFEM3D program from your website. > > But some problems came to me when I was trying to compile this program. > After the configuration, when i input the command "make", it shows this > error: "ld: cannot find -lpciaccess" and the compilation failed. > A screenshot of this error is attached for your reference. > > Could you please help me to figure out how to solve this problem and how > to make it successfully? > I am looking forward to your reply. > > > Best Regards, > > Yang Zhao > > Department of Earth and Planetary Sciences, > > Macquarie University, RM 121, 12 Wally's walk, North Ryde, NSW, 2109 > Australia > > email: yang.zhao at mq.edu.au > > > > _______________________________________________ > CIG-SEISMO mailing list > CIG-SEISMO at geodynamics.org > http://lists.geodynamics.org/cgi-bin/mailman/listinfo/cig-seismo > -- Dimitri Komatitsch, CNRS Research Director (DR CNRS) Laboratory of Mechanics and Acoustics, Marseille, France http://komatitsch.free.fr -------------- next part -------------- An HTML attachment was scrubbed... URL: -------------- next part -------------- A non-text attachment was scrubbed... Name: error2.png Type: image/png Size: 260196 bytes Desc: error2.png URL: From rama.kishan.v.malladi at intel.com Thu Sep 20 09:02:29 2018 From: rama.kishan.v.malladi at intel.com (Malladi, Rama Kishan V) Date: Thu, 20 Sep 2018 16:02:29 +0000 Subject: [CIG-SEISMO] =?gb2312?b?tPC4tDogIENvbXBpbGF0aW9uIFByb2JsZW0gd2l0?= =?gb2312?b?aCB0aGUgU1BFQ0ZFTTNELCBhc2tpbmcgZm9yIHlvdXIgaGVscA==?= In-Reply-To: References: , Message-ID: What are your compilation flags? What compiler are you using? Possibly this is a known issue… Thanks -Rama From: CIG-SEISMO [mailto:cig-seismo-bounces at geodynamics.org] On Behalf Of Yang Zhao Sent: Thursday, September 20, 2018 10:48 AM To: Dimitri Komatitsch Cc: cig-seismo at geodynamics.org Subject: [CIG-SEISMO] 答复: Compilation Problem with the SPECFEM3D, asking for your help Dear Dimitri, The previous problem has already been solved. Thanks for your reply. However, another issue came out. I finished the forward and adjoint simulation. The resulting event kernels were sumed, smoothed. But when I was trying to use the program "xadd_model_iso" to update the model, the error occurred as : "forrtl: severe (67): input statement requires too much data, unit 40, file */topo/*_external_mesh.bin" A screenshot of this error is also attached for your reference. I've tried to debug it, but failed. So I am wondering if you have any idea about this error this time and if you could help me with this. Looking forward to your reply. Best Regards, Yang Zhao Department of Earth and Planetary Sciences, Macquarie University, RM 121, 12 Wally's walk, North Ryde, NSW, 2109, Australia email: yang.zhao at mq.edu.au ________________________________ 发件人: Dimitri Komatitsch > 发送时间: 2018年8月23日 9:48 收件人: cig-seismo at geodynamics.org; Yang Zhao 主题: Re: [CIG-SEISMO] Compilation Problem with the SPECFEM3D, asking for your help Dear Yang, This is unrelated to SPECFEM, it is a Linux package that is missing on your machine. If you have Ubuntu or similar, you can type this: sudo apt-get install libpciaccess-dev libpciaccess0 Best regards, Dimitri. On 08/22/2018 02:43 PM, Yang Zhao wrote: > Dear Sir or Madam, > > I am currently a visiting scholar at the Department of Earth and > Planetary Sciences, Macquarie University, collaborating with the > seismology group. > > I am working on the ambient noise adjoint tomography based on > SPECFEM3D_Cartesian. > Recently i've downloaded the SPECFEM3D program from your website. > > But some problems came to me when I was trying to compile this program. > After the configuration, when i input the command "make", it shows this > error: "ld: cannot find -lpciaccess" and the compilation failed. > A screenshot of this error is attached for your reference. > > Could you please help me to figure out how to solve this problem and how > to make it successfully? > I am looking forward to your reply. > > > Best Regards, > > Yang Zhao > > Department of Earth and Planetary Sciences, > > Macquarie University, RM 121, 12 Wally's walk, North Ryde, NSW, 2109 > Australia > > email: yang.zhao at mq.edu.au > > > > _______________________________________________ > CIG-SEISMO mailing list > CIG-SEISMO at geodynamics.org > http://lists.geodynamics.org/cgi-bin/mailman/listinfo/cig-seismo > -- Dimitri Komatitsch, CNRS Research Director (DR CNRS) Laboratory of Mechanics and Acoustics, Marseille, France http://komatitsch.free.fr -------------- next part -------------- An HTML attachment was scrubbed... URL: From ljhwang at ucdavis.edu Tue Sep 25 11:56:08 2018 From: ljhwang at ucdavis.edu (Lorraine Hwang) Date: Tue, 25 Sep 2018 11:56:08 -0700 Subject: [CIG-SEISMO] SALVUS tutorial at LLNL October 22 Message-ID: Hi – If you are interested in computational seismology/acoustics and full waveform inversion for Earth structure consider attending the SALVUS tutorial at the Livermore Valley Open Campus on Monday October 22 (see attached). Feel free to distribute to colleagues and students Please let me (not Cindy Green) know if you plan to attend. Thanks, Artie Arthur J. Rodgers, Ph.D. Seismologist rodgers7 at llnl.gov 925-423-5018 (office) 925-961-7928 (Lab cell) Lawrence Livermore National Laboratory 7000 East Avenue, L-046 Livermore, CA 94551 -------------- next part -------------- An HTML attachment was scrubbed... URL: -------------- next part -------------- A non-text attachment was scrubbed... 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