Category Archives: Finite Element Analysis

Run Fortran from Excel with Python and F2Py

Posted on 15/09/2014 by dougaj4

I have previously posted on the use of the Silverfrost Fortran compiler with Excel (e.g. Linking Excel to Fortran).  More recently I have been concentrating on accessing high performance compiled routines via Python and the Python maths and science libraries … Continue reading →

Posted in Excel, Finite Element Analysis, Fortran, Frame Analysis, Link to Python, Maths, Newton | Tagged , , , , , , , , | 6 Comments

Linking to Python with Excel-Python, and Python matrix functions

Posted on 22/05/2014 by dougaj4

I have been experimenting for a few weeks with a new package linking Excel to Python, by the name of ExcelPython.  Here is what the author says about it: “ExcelPython is a lightweight, easily distributable library for interfacing Excel and … Continue reading →

Posted in Arrays, Excel, Finite Element Analysis, Frame Analysis, Link to Python, Maths, Newton, NumPy and SciPy, UDFs, VBA | Tagged , , , , , , , , | 5 Comments

Global to Local for plates (and three node beams)

Posted on 02/03/2014 by dougaj4

The Glob_to_Loc function (see Converting from global to local coordinates (and vice versa) ) converts forces and deflections of a beam from the global coordinate system to the local system, defined by the longitudinal axis of the beam and a rotation angle … Continue reading →

Posted in Coordinate Geometry, Excel, Finite Element Analysis, Frame Analysis, Link to Python, Maths, Newton, Strand7, UDFs, VBA | Tagged , , , , , , , | 3 Comments

Using Frame4Buckle with the Alglib solver

Posted on 01/03/2014 by dougaj4

The Frame4Buckle spreadsheet carries out a buckling analysis of a column or strut, which may be divided into any number of segments with varying cross section details, allowing the analysis of stepped or tapered members.  The spreadsheet includes a VBA … Continue reading →

Posted in AlgLib, Computing - general, Finite Element Analysis, Frame Analysis, Link to dll, Newton, VBA | Tagged , , , , , | 5 Comments

Beam actions and deflections, 3D or 2D

Posted on 01/02/2014 by dougaj4

Two new functions have been added to the ConBeamU spreadsheet, last discussed here. The new version can be downloaded from ConBeamU.zip, including full open-source code. The new functions, BeamAct3D and BeamAct2D calculate forces, moments, deflections and rotations along a 3D … Continue reading →

Posted in Beam Bending, Excel, Finite Element Analysis, Frame Analysis, Newton, Strand7, UDFs, VBA | Tagged , , , , , , | 2 Comments