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Category Archives: Excel
Tanh-Sinh Quadrature V4.0
Since last September Graeme Dennes has continued work on his Tanh-Sinh Quadrature spreadsheet, and has recently released Version 4.0, which can be downloaded from: Tanh-Sinh. As usual, the download includes full open-source code and extensive documentation. The new version includes routines … Continue reading
Posted in Excel, Maths, Newton, Numerical integration, UDFs, VBA
Tagged Excel, numerical integration, Tanh-Sinh method, UDF, VBA
6 Comments
Using Excel’s shortest functions
Happy New Year to everyone. I’ve been busy working on a 3D version of my frame analysis program (which will be published in the not too distant future), but as things have been a bit quiet here recently, here are … Continue reading
Posted in Arrays, Excel
Tagged array functions, Bacon Bits, Excel functions, N() function, T() function
26 Comments
Extending Frame4 with on sheet formulas
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 Excel, Frame Analysis, Frame4 spreadsheet, local loads, VBA
3 Comments
Frame4 Version 3.05; with support displacements
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 C# matrix functions, Excel, Frame Analysis, link to dll, VBA
7 Comments
Frame4 Version 3.04
In preparation for adding 3D functionality to the Frame4 spreadsheet I have rearranged the load input sheet, and in doing so I noticed that the fixed end reaction calculation was incorrect for cases where loads were applied to one member over … Continue reading
Posted in Excel, Finite Element Analysis, Frame Analysis, Link to dll, Newton, VBA
Tagged C# matrix functions, Excel, Frame Analysis, link to dll, VBA
1 Comment
