Re: dependency diagram for druckprag
[email protected] Sun, 26 Feb 2012 14:11:23 +0800
| Newsgroups | gmane.comp.mathematics.tochnog.user |
|---|---|
| Organization | HKUST |
| Message-ID | <[email protected]> |
This is a multi-part message in MIME format. --===============7027815528544014108== Content-Type: multipart/alternative; boundary="------------070804000506060400090208" This is a multi-part message in MIME format. --------------070804000506060400090208 Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: quoted-printable X-MIME-Autoconverted: from 8bit to quoted-printable by mx3.ust.hk id q1Q6ADcw036335 On Sunday, February 26, 2012 10:35 AM,=20 [email protected] wrote: Hi Fernando, Thank you very much for the detailed explanations and kind suggestions.=20 As you pointed out, I wrongly used the dependency_diagram for multiple=20 parameters. With your corrected script, the program works smoothly and fa= st. For options_solver, I cannot test the Lapack solver in my Ubuntu desktop=20 (`I do not know : -matrix_lapack`). How to install extra solvers and=20 make them accessible by tochnog? Best regards, Ning > Ning, > > I read your comment and still believe that you are not entering the dep= endency diagram items the proper way. > I checked the code and the open source version allows to enter more tha= n one property. See the attached note > from the manual on dependency_item: > > "=85. > Temperature dependent Young's moduli in two maxwell chains of element_g= roup 1 ( for the first chain the > Moduli 1.e10, 1.e9,... for the second chain the moduli 1.e12, 1.e11,..= . all relaxation times are 1.e-2 . ): > > dependency_item 1 -group_materi_maxwell_chain 1 -temp 4 > dependency_diagram 1 > 1. 2. 3. 4. > 1.e10 1.e9 1.e8 3.e5 > 1.e-2 1.e-2 1.e-2 1.e-2 > 1.e12 1.e11 1.e10 3.e7 > 1.e-2 1.e-2 1.e-2 1.e-2 > =85" > > As you can see, you enter the list of unknowns, in the example above, t= he values of -temp, then you enter the list > of values of the > first chain moduli, and then the list of the relaxation time values, t= hen the second list of the second chain moduli, > and then the list of the second relaxation times for the secon chain. > > for your case, upon reviewing your file, you have > > "=85 > group_materi_plasti_druckprag 1 0.611 1.5e6 0.175 > group_integration_points 1 -maximal > > dependency_item 1 -group_materi_plasti_druckprag 1 -kap 2 > dependency_diagram 1 0. 0.1 0.611 1.5e6 0.175 0.611 5246.89 0.175 > =85" > > Therefore, I understand that you are using: > group_materi_plasti_druckprag index phi c phiflow > > and that your inital your initial values are phi=3D 0.611, c =3D 1.5e6 = and phiflow=3D 0.175 > > You are keeping phi and phiflow constant and are modifying c. Your depe= ndency diagram should therefore be as follows: > > ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ > > dependency_item 1 -group_materi_plasti_druckprag 1 -kap 2 > dependency_diagram 1 0. 0.1 0.611 0.611 1.5e6 5246.89 0.175 0.175 > > ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ > > So I am giving two values of -kap, two values of phi, two values of c, = and two values of phiflow. > > I changed the values and it runs well and very fast. I am attaching a c= opy of the modified file for your review. > > Just a couple of reminders: > > 1. The updated, that is current version of tochnog allows the use of th= e Lapack solver which is faster than the > default biconjugate solver. I built the version for Mac OSX but curren= tly do not have access to Linux or Windows compilers. > > 2. Rather than using "group_integration_points 1 -maximal" you can use = the modern version of tochnog: "number_of_integration_points N" , > where N is any number of integration points that you want to use. If y= ou read the manual you will learn that -maximal has a limit, > but "number_of_integration_points" does not. Just be reasonable and u= nderstand how many points you will need. > 3. If you use "control_print_gid "number" -yes" and use the same numb= er or index for n as for control_timestep, then you can print > and plot (at least in GiD) the results for any time step and not only = at the end of the calculations. > 4. Finally, I keep suggesting to use the automatic iterations option in= tochnog, as it allows you to control the reslution or error of the > problem. I included that in the modified file attached. > > Good luck and please let me know if this works. > > Best regards > > > > > Fernando Lorenzo > [email protected] > > > > > > -----------------------------------------------------------------------= ------- > Virtualization& Cloud Management Using Capacity Planning > Cloud computing makes use of virtualization - but cloud computing > also focuses on allowing computing to be delivered as a service. > http://www.accelacomm.com/jaw/sfnl/114/51521223/ > > > _______________________________________________ > Tochnog-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/tochnog-users --=20 Geotechnical Group Department of Civil and Environmental Engineering Hong Kong University of Science and Technology Clear Water Bay, Kowloon, Hong Kong --------------070804000506060400090208 Content-Type: text/html; charset=windows-1252 Content-Transfer-Encoding: quoted-printable X-MIME-Autoconverted: from 8bit to quoted-printable by mx3.ust.hk id q1Q6ADcw036335 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <head> <meta content=3D"text/html; charset=3Dwindows-1252" http-equiv=3D"Content-Type"> <title></title> </head> <body text=3D"#000000" bgcolor=3D"#ffffff"> On Sunday, February 26, 2012 10:35 AM, <a class=3D"moz-txt-link-abbreviated" href=3D"mailto:tochnog-users@li= sts.sourceforge.net">[email protected]</a> wrote:<br> <br> Hi Fernando,<br> <br> Thank you very much for the detailed explanations and kind suggestions. As you pointed out, I wrongly used the dependency_diagram for multiple parameters. With your corrected script, the program works smoothly and fast.<br> <br> For options_solver, I cannot test the Lapack solver in my Ubuntu desktop (`I do not know : -matrix_lapack`). How to install extra solvers and make them accessible by tochnog?<br> <br> Best regards,<br> Ning<br> <br> <blockquote cite=3D"mid:[email protected]" type=3D"cite"> <pre wrap=3D"">Ning, I read your comment and still believe that you are not entering the depen= dency diagram items the proper way.=20 I checked the code and the open source version allows to enter more than = one property. See the attached note=20 from the manual on dependency_item: "=85. Temperature dependent Young's moduli in two maxwell chains of element_gro= up 1 ( for the first chain the=20 Moduli 1.e10, 1.e9,... for the second chain the moduli 1.e12, 1.e11,... = all relaxation times are 1.e-2 . ): dependency_item 1 -group_materi_maxwell_chain 1 -temp 4=20 dependency_diagram 1=20 1. 2. 3. 4.=20 1.e10 1.e9 1.e8 3.e5=20 1.e-2 1.e-2 1.e-2 1.e-2=20 1.e12 1.e11 1.e10 3.e7=20 1.e-2 1.e-2 1.e-2 1.e-2=20 =85" As you can see, you enter the list of unknowns, in the example above, the= values of -temp, then you enter the list=20 of values of the first chain moduli, and then the list of the relaxation time values, the= n the second list of the second chain moduli, and then the list of the second relaxation times for the secon chain. for your case, upon reviewing your file, you have=20 "=85 group_materi_plasti_druckprag 1 0.611 1.5e6 0.175 group_integration_points 1 -maximal dependency_item 1 -group_materi_plasti_druckprag 1 -kap 2 dependency_diagram 1 0. 0.1 0.611 1.5e6 0.175 0.611 5246.89 0.175 =85" Therefore, I understand that you are using: group_materi_plasti_druckprag index phi c phiflow and that your inital your initial values are phi=3D 0.611, c =3D 1.5e6 an= d phiflow=3D 0.175 You are keeping phi and phiflow constant and are modifying c. Your depend= ency diagram should therefore be as follows: ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ dependency_item 1 -group_materi_plasti_druckprag 1 -kap 2 dependency_diagram 1 0. 0.1 0.611 0.611 1.5e6 5246.89 0.175 0.175 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ So I am giving two values of -kap, two values of phi, two values of c, an= d two values of phiflow. I changed the values and it runs well and very fast. I am attaching a cop= y of the modified file for your review. Just a couple of reminders:=20 1. The updated, that is current version of tochnog allows the use of the = Lapack solver which is faster than the=20 default biconjugate solver. I built the version for Mac OSX but currentl= y do not have access to Linux or Windows compilers. 2. Rather than using "group_integration_points 1 -maximal" you can use th= e modern version of tochnog: "number_of_integration_points N" , where N is any number of integration points that you want to use. If you= read the manual you will learn that -maximal has a limit, but "number_of_integration_points" does not. Just be reasonable and und= erstand how many points you will need. 3. If you use "control_print_gid "number" -yes" and use the same number= or index for n as for control_timestep, then you can print=20 and plot (at least in GiD) the results for any time step and not only at= the end of the calculations. 4. Finally, I keep suggesting to use the automatic iterations option in t= ochnog, as it allows you to control the reslution or error of the=20 problem. I included that in the modified file attached. Good luck and please let me know if this works. Best regards</pre> <pre wrap=3D""> <fieldset class=3D"mimeAttachmentHeader"></fieldset> Fernando Lorenzo <a class=3D"moz-txt-link-abbreviated" href=3D"mailto:[email protected]= ">[email protected]</a> </pre> <pre wrap=3D""> <fieldset class=3D"mimeAttachmentHeader"></fieldset> -------------------------------------------------------------------------= ----- Virtualization & Cloud Management Using Capacity Planning Cloud computing makes use of virtualization - but cloud computing=20 also focuses on allowing computing to be delivered as a service. <a class=3D"moz-txt-link-freetext" href=3D"http://www.accelacomm.com/jaw/= sfnl/114/51521223/">http://www.accelacomm.com/jaw/sfnl/114/51521223/</a><= /pre> <pre wrap=3D""> <fieldset class=3D"mimeAttachmentHeader"></fieldset> _______________________________________________ Tochnog-users mailing list <a class=3D"moz-txt-link-abbreviated" href=3D"mailto:Tochnog-users@lists.= sourceforge.net">[email protected]</a> <a class=3D"moz-txt-link-freetext" href=3D"https://lists.sourceforge.net/= lists/listinfo/tochnog-users">https://lists.sourceforge.net/lists/listinf= o/tochnog-users</a> </pre> </blockquote> <br> <br> <pre class=3D"moz-signature" cols=3D"72">--=20 Geotechnical Group Department of Civil and Environmental Engineering Hong Kong University of Science and Technology Clear Water Bay, Kowloon, Hong Kong</pre> </body> </html> --------------070804000506060400090208-- --===============7027815528544014108== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline ------------------------------------------------------------------------------ Virtualization & Cloud Management Using Capacity Planning Cloud computing makes use of virtualization - but cloud computing also focuses on allowing computing to be delivered as a service. http://www.accelacomm.com/jaw/sfnl/114/51521223/ --===============7027815528544014108== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ Tochnog-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/tochnog-users --===============7027815528544014108==--