Re: dependency diagram for druckprag
[email protected] Sat, 25 Feb 2012 16:05:24 +0800
| Newsgroups | gmane.comp.mathematics.tochnog.user |
|---|---|
| Organization | HKUST |
| Message-ID | <[email protected]> |
This is a multi-part message in MIME format. --===============6439084889673882722== Content-Type: multipart/alternative; boundary="------------070005090303000706040301" This is a multi-part message in MIME format. --------------070005090303000706040301 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: quoted-printable On Saturday, February 25, 2012 01:54 AM,=20 [email protected] wrote: Hi Fernando, Thanks for your reply. I know the use of dependency_diagram. But the=20 number of dependency_item for group_materi_plasti_druckprag is THREE:=20 phi, c and phiflow, while I only want to set c dependent on kap. In=20 tochnog pro, there is a dependency_number to set which item, but there=20 is no such option in tochnog free. So I write all three parameters for=20 each kap (I have 2 values for kap 0 and 0.1). There is no error message=20 for the input file. Just the result seems unreasonable. Ning > Message did not come well but I was able to read it and reply: > "... > Hi all, I'm testing the Drucker-Prager plasticity model. To enforce an = isotropic softening behavior, I use dependency_item and dependency_diagra= m. I want to change `c` value (in group_materi_plasti_druckprag) accordin= g to `kap` so as to decrease the yield strength `K`. In tochnog pro, ther= e is dependency_number option. But there is no such option in the free ve= rsion. So I write like this: dependency_item 1 -group_materi_plasti_druck= prag 1 -kap 2 dependency_diagram 1 0. 0.1 0.611 1.5e6 0.175 0.611 5246.89= 0.175 Here `phi` and `phiflow` are kept unchanged and only `c` is decrea= sing. But I find I cannot get a reasonable solution. I get a inhomogeneou= s field which I expect not. Also if I delete this two lines (no hardening= /softening behavior), the result seems correct. Could anyone tell me what= causes this problem? Or how to enforce the softening behavior for d-p mo= del? -- Geotechnical Group Department of Civil and Environmental Engineer= ing Hong Kong University of Science and Te! > chnology Clear Water Bay, Kowloon, Hong Kong --------------0009050001= 03040008020104 Content-Type: text/html; charset=3DISO-8859-1 Content-Tran= sfer-Encoding: 7bit Hi all, > > I'm testing the Drucker-Prager plasticity model. To enforce an isotropi= c softening behavior, I use dependency_item and dependency_diagram. I wan= t to change `c` value (in group_materi_plasti_druckprag) according to `ka= p` so as to decrease the yield strength `K`. In tochnog pro, there is dep= endency_number option. But there is no such option in the free version. S= o I write like this: > > 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 > > Here `phi` and `phiflow` are kept unchanged and only `c` is decreasing.= But I find I cannot get a reasonable solution. I get a inhomogeneous fie= ld which I expect not. Also if I delete this two lines (no hardening/soft= ening behavior), the result seems correct. Could anyone tell me what caus= es this problem? Or how to enforce the softening behavior for d-p model? > --=20 Geotechnical Group Department of Civil and Environmental Engineering Hong Kong University of Science and Technology Clear Water Bay, Kowloon, Hong Kong --------------070005090303000706040301 Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <head> <meta content="text/html; charset=ISO-8859-1" http-equiv="Content-Type"> </head> <body text="#000000" bgcolor="#ffffff"> On Saturday, February 25, 2012 01:54 AM, <a class="moz-txt-link-abbreviated" href="mailto:[email protected]">[email protected]</a> wrote:<br> <br> Hi Fernando,<br> <br> Thanks for your reply. I know the use of dependency_diagram. But the number of dependency_item for group_materi_plasti_druckprag is <font color="#990000">THREE</font>: phi, c and phiflow, while I only want to set c dependent on kap. In tochnog pro, there is a dependency_number to set which item, but there is no such option in tochnog free. So I write all three parameters for each kap (I have 2 values for kap 0 and 0.1). There is no error message for the input file. Just the result seems unreasonable.<br> <br> Ning<br> <br> <br> <blockquote cite="mid:[email protected]" type="cite"> <pre wrap="">Message did not come well but I was able to read it and reply: "... Hi all, I'm testing the Drucker-Prager plasticity model. To enforce an isotropic softening behavior, I use dependency_item and dependency_diagram. I want to change `c` value (in group_materi_plasti_druckprag) according to `kap` so as to decrease the yield strength `K`. In tochnog pro, there is dependency_number option. But there is no such option in the free version. So I write like this: 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 Here `phi` and `phiflow` are kept unchanged and only `c` is decreasing. But I find I cannot get a reasonable solution. I get a inhomogeneous field which I expect not. Also if I delete this two lines (no hardening/softening behavior), the result seems correct. Could anyone tell me wha t causes this problem? Or how to enforce the softening behavior for d-p model? -- Geotechnical Group Department of Civil and Environmental Engineering Hong Kong University of Science and Te! chnology Clear Water Bay, Kowloon, Hong Kong --------------000905000103040008020104 Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Hi all, I'm testing the Drucker-Prager plasticity model. To enforce an isotropic softening behavior, I use dependency_item and dependency_diagram. I want to change `c` value (in group_materi_plasti_druckprag) according to `kap` so as to decrease the yield strength `K`. In tochnog pro, there is dependency_number option. But there is no such option in the free version. So I write like this: 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 Here `phi` and `phiflow` are kept unchanged and only `c` is decreasing. But I find I cannot get a reasonable solution. I get a inhomogeneous field which I expect not. Also if I delete this two lines (no hardening/softening behavior), the result seems correct. Could anyone tell me what causes this problem? Or how to enforce the softening behavior for d-p model? </pre> </blockquote> <br> <br> <pre class="moz-signature" cols="72">-- Geotechnical Group Department of Civil and Environmental Engineering Hong Kong University of Science and Technology Clear Water Bay, Kowloon, Hong Kong</pre> </body> </html> --------------070005090303000706040301-- --===============6439084889673882722== 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/ --===============6439084889673882722== 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 --===============6439084889673882722==--