Category Archives: Beam Bending

Extending Frame4 with on sheet formulas

Posted on 11/12/2012 by dougaj4

Still on Frame4, Julien asked if provision could be made for application of local loads, i.e. loads perpendicular to sloping members, rather than just horizontal or vertical.  This will actually be incorporated in the spreadsheet “real soon now”, but it … Continue reading →

Posted in Beam Bending, Excel, Finite Element Analysis, Frame Analysis, Newton, VBA | Tagged , , , , | 3 Comments

Frame4 Version 3.05; with support displacements

Posted on 06/12/2012 by dougaj4

Hot on the heels of Version 3.04 comes Version 3.05. A few days ago Julien asked if the Frame4 allowed for specified support deflections, to which I replied it would be added in the future.  Searching Google on the topic I … Continue reading →

Posted in Beam Bending, Excel, Finite Element Analysis, Frame Analysis, Newton, Strand7, VBA | Tagged , , , , | 7 Comments

Frame4; now with added Alglib

Posted on 16/11/2012 by dougaj4

Edit 29 Nov 2012: I have now added an xls version to the download zip file.  This also has a much smaller example model, which will solve quickly using the VBA solver, so will be more useable for anyone having … Continue reading →

Posted in AlgLib, Beam Bending, Excel, Finite Element Analysis, Frame Analysis, Link to dll, Newton, UDFs, VBA | Tagged , , , , , | 24 Comments

Mohr’s Circle and Plate Stresses and Actions

Posted on 27/10/2012 by dougaj4

The functions described in this post can be found in the download file PlateStress.zip, including examples and full open source code. The function MCircle returns the plane stress components (XX, YY and XY stress) for any specified stress field, when rotated through a … Continue reading →

Posted in Arrays, Beam Bending, Excel, Finite Element Analysis, Frame Analysis, Newton, Strand7, UDFs, VBA | Tagged , , , , , , | 1 Comment

Daily Download 28: The Hole Through the Middle of the Earth, using ODE solvers, and Three Blokes

Posted on 16/10/2012 by dougaj4

Today’s download is based on a series of posts on the “hole through the middle of the Earth”, which by devious means has been tied in with the solution of differential equations, buckling of columns, and a story by Bill … Continue reading →

Posted in Beam Bending, Excel, Maths, Newton, UDFs, VBA | Tagged , , , , , | Leave a comment