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Click on the dimension and compare the property box - general - associative. In the top example the value is set to no, on the bottom example the value is set to yes. If I will explode them, the dimension values will not be change after stretching them. Robert

Hi all, I created 2 examples. The first one is with unassociative dimensions, the second (bottom) one is with associative dimensions. If I moved them, on the bottom example not all of the dimensions are movin´. If I opened this example in ACAD2000 the problem didn´t occurs. I have acad 2008...

There is a lisp operation called layerfiltersdelete.lsp. It will clean all unused layers in the drawing. Load attached application to Autocad and type layerfiltersdelete. The result will be: "All layer filters have been deleted", and the file size will reduce. Robert...

I have attached another screenshot. If I am using a _dimangular it is possible to draw continous dimensions, without interruption. In case of _dimarc the ending of continous dimensions are not on the same place as in case of _dimangular. On the picture, the first dim line is with _dimangular...

Hi, here it is. The 2nd problem is solved, thanks. Roberthttp://files.engineering.com/getfile.aspx?folder=3380f01e-6c55-477c-bab1-16d657db754d&file=picture1.JPG

Hi all, My problem is in Acad 2007 that the angular dimension doesn´t work properly. The dimension lenght is paralel to the object, but is shorter (osnap points are ok). And I don´t need a halfcircle before the value. How is it possible to solve this problem? Thanks a lot, Robert

Hi all, how can I define shortcuts on keyboard in acad2004. Pgp file doesn´t exists so I don´t know where is it possible to do this. Thanks a lot, Robert

Thanks guys. Robert

Hi all, I have some problems with attaching .ctb in acad 2000. When I print a drawing I must select every time a ctb. How can I determine default ctb for the darwing? Thanks a lot, Robert

Hi all, I have some problems with mapped meshing. I would like to create brick mesh with regularity on boundary areas (inlet, outlet, top, left and right, bottom with finest mesh) as well as on object areas(finest mesh). How can I do that? Thanks a lot, Robert And the geometry: /prep7...

You´re right, the problem was in ordering of nodes. I tried to build the mesh with this ordering and the calculation was done. Thanks, Robert

Hi all, I´m solving a 3D flow problem in Ansys. The boundary conditions are defined as velocitiy, kinetic energy, dissipation rate or pressure on nodes. After starting the calculation the following problem occurs: The node order of FLUID142 element 1842 has been altered so that it has...

Hi Brian, it isn´t as easy as I thought. With postprocessing I have some problems. Could we try an example? How is it possible to determine average result of PCOE on area A10? Thanks a lot, Robert Program: /FILNAME,RO_triangular2,0 /CWD,'E:\ANSYS\RO_triangular mesh2' /TITLE,Rectangular...

Hi, I´m solving a 3D flow problem in Flotran with elements Fluid142. My problem is getting average result of PCOE and PRES on surface A10. How can I do this? Thanks a lot, Robert

Hi Fred, I heard about compatibility problems between Solidworks and Ansys. What versions of them do you have? Some versions like Ansys 8 + Solidworks 2004 are compatible and works well. The simpliest way to bypass problem is to create geometry in Ansys. Robert

Hi all, I would like to determine pressure coefficients on a building with flat roof and compare them with values in Eurocode. The standard establish on the windward side of the building pressure +0,77 and on the leeward side suction with value -0,45. But the calculated results are much greater...

I create another cutting plane on the above area of the rectangular object. So I have now 17 blocks(9x2-1), 5 cutting planes (rect. object is not meshed). I use vsbw,all,delete and the brick meshing works now. Thank you Alex. Robert

Yes Alex, this is what I exactly need. I tried another way of solution: dividing the volume into blocks by working plane. That means that I got 9 blocks. After that I tried to mesh them. The block in the middle was succesfully meshed, but the same error (invalid topology) appeared for the...

Hi Alex, subdividing the area, not the volume into regular parts???? How could I do this, I don´t use it before. Thanks Robert

I would like to compare lift and drag coefficients on the simple shape model with values defined by standards. After creating the mesh, I will define turbulent model k-epsilon. Giving the velocity and boundary conditions will follow this step. But my problem is in creating the brick mesh...