[Getdp] Issue with Example: Magnetometer

Mikail Ansari ansarimikail at yahoo.com
Tue Nov 18 13:10:03 CET 2014

Hi MichaelThank you for the information.  I will try to figure out how to do the mesh assignment on the duplicated geometry.Appreciate the help.Regards Mikail M. A. AnsariMsc, BSc (Electrical Engineering)


     On Tuesday, November 18, 2014 11:03 AM, "michael.asam at infineon.com" <michael.asam at infineon.com> wrote:

 #yiv8474233738 #yiv8474233738 -- _filtered #yiv8474233738 {font-family:Helvetica;panose-1:2 11 6 4 2 2 2 2 2 4;} _filtered #yiv8474233738 {font-family:Helvetica;panose-1:2 11 6 4 2 2 2 2 2 4;} _filtered #yiv8474233738 {font-family:Calibri;panose-1:2 15 5 2 2 2 4 3 2 4;} _filtered #yiv8474233738 {font-family:Tahoma;panose-1:2 11 6 4 3 5 4 4 2 4;}#yiv8474233738 #yiv8474233738 p.yiv8474233738MsoNormal, #yiv8474233738 li.yiv8474233738MsoNormal, #yiv8474233738 div.yiv8474233738MsoNormal {margin:0cm;margin-bottom:.0001pt;font-size:12.0pt;}#yiv8474233738 a:link, #yiv8474233738 span.yiv8474233738MsoHyperlink {color:blue;text-decoration:underline;}#yiv8474233738 a:visited, #yiv8474233738 span.yiv8474233738MsoHyperlinkFollowed {color:purple;text-decoration:underline;}#yiv8474233738 p.yiv8474233738MsoAcetate, #yiv8474233738 li.yiv8474233738MsoAcetate, #yiv8474233738 div.yiv8474233738MsoAcetate {margin:0cm;margin-bottom:.0001pt;font-size:8.0pt;}#yiv8474233738 p.yiv8474233738msoacetate, #yiv8474233738 li.yiv8474233738msoacetate, #yiv8474233738 div.yiv8474233738msoacetate {margin-right:0cm;margin-left:0cm;font-size:12.0pt;}#yiv8474233738 p.yiv8474233738msonormal, #yiv8474233738 li.yiv8474233738msonormal, #yiv8474233738 div.yiv8474233738msonormal {margin-right:0cm;margin-left:0cm;font-size:12.0pt;}#yiv8474233738 p.yiv8474233738msochpdefault, #yiv8474233738 li.yiv8474233738msochpdefault, #yiv8474233738 div.yiv8474233738msochpdefault {margin-right:0cm;margin-left:0cm;font-size:12.0pt;}#yiv8474233738 span.yiv8474233738msohyperlink {}#yiv8474233738 span.yiv8474233738msohyperlinkfollowed {}#yiv8474233738 span.yiv8474233738e-mailformatvorlage17 {}#yiv8474233738 p.yiv8474233738msonormal1, #yiv8474233738 li.yiv8474233738msonormal1, #yiv8474233738 div.yiv8474233738msonormal1 {margin:0cm;margin-bottom:.0001pt;font-size:12.0pt;}#yiv8474233738 span.yiv8474233738msohyperlink1 {color:blue;text-decoration:underline;}#yiv8474233738 span.yiv8474233738msohyperlinkfollowed1 {color:purple;text-decoration:underline;}#yiv8474233738 p.yiv8474233738msoacetate1, #yiv8474233738 li.yiv8474233738msoacetate1, #yiv8474233738 div.yiv8474233738msoacetate1 {margin:0cm;margin-bottom:.0001pt;font-size:8.0pt;}#yiv8474233738 span.yiv8474233738e-mailformatvorlage171 {color:#1F497D;}#yiv8474233738 p.yiv8474233738msochpdefault1, #yiv8474233738 li.yiv8474233738msochpdefault1, #yiv8474233738 div.yiv8474233738msochpdefault1 {margin-right:0cm;margin-left:0cm;font-size:10.0pt;}#yiv8474233738 span.yiv8474233738SprechblasentextZchn {}#yiv8474233738 span.yiv8474233738E-MailFormatvorlage31 {color:#1F497D;}#yiv8474233738 .yiv8474233738MsoChpDefault {font-size:10.0pt;} _filtered #yiv8474233738 {margin:70.85pt 70.85pt 2.0cm 70.85pt;}#yiv8474233738 div.yiv8474233738WordSection1 {}#yiv8474233738 Hi Mikail,    from your picture of the mesh it seems that you just have a surface mesh and no volume elements in your duplicated geometry. When I was meshing this the first time, Gmsh complained about the mesh algorithm I used by default (I think it was 2D: Automatic and 3D: Delaunay) because of the mixture of structured and unstructured mesh. Gmsh suggested to use the Frontal algorithm here, which worked fine finally. If you want to have the same structured mesh in your duplicated geometry I think you have to specify it separately because the transfinite information is obviously not copied by Duplicata.    Best regards Michael          From: Mikail Ansari [mailto:ansarimikail at yahoo.com]
Sent: Tuesday, November 18, 2014 9:11 AM
To: Asam Michael (IFAG ATV BP D PD DES1)
Cc: Getdp
Subject: Re: [Getdp] Issue with Example: Magnetometer    Hi Michael I agree with your point on the mesh.  I am not sure how to duplicate the characteristic length as well when duplicating the geometry.  Do I have to specify it separately?    On my default setup, the second beam/geometry doesn't even solve.  I am not sure, if I should add an additional post-processing components to the default.    Screenshots attached. Regards   Mikail M. A. Ansari Msc, BSc (Electrical Engineering)       On Tuesday, November 18, 2014 9:19 AM, "michael.asam at infineon.com" <michael.asam at infineon.com> wrote:    Hi Mikail,   I’ve just simulated your file with the default values. Both geometries are solved but the mesh for the duplicated geometry is not structured and quite coarse. I suppose the different results are due to the different mesh. Here are two screenshots:     Regards, Michael     From: getdp [mailto:getdp-bounces at ace20.montefiore.ulg.ac.be]On Behalf Of Mikail Ansari
Sent: Friday, November 14, 2014 3:20 PM
To: getdp at geuz.org
Subject: [Getdp] Issue with Example: Magnetometer   Hi I was trying to duplicate the Magnetometer example from the Onelab/GetDP website.   I duplicated the geometry.  I also assigned the physical geometry names. When solving: only the magnetometer example 1 shows any results. i.e. the duplicated geometry is not solved.   I have attached the files.  Could you advise me? Regards   Mikail M. A. Ansari Msc, BSc (Electrical Engineering)      

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