Tag Archives: PyXLL

… and finally py_xlCBA 0.6 with trapezoidal loads

Posted on 11/04/2026 by dougaj4

The latest version of the Python continuous beam analysis program pyCBA is 0.7, allowing for specification of trapezoidal distributed loads, and this is now available with pip. I have updated the py-xlCBA spreadsheet and associated code to use the latest … Continue reading →

Posted in Beam Bending, Excel, Frame Analysis, Link to Python, Newton, PyXLL, Strand7, UDFs | Tagged , , , , , , , , , , , , | Leave a comment

2DFrame-py

Posted on 27/03/2026 by dougaj4

… and 3DFrame-py update. I have added code to the 3DFrame-py module to allow simplified input for 2D frame analysis. The revised code and example spreadsheets can be downloaded from: 3DFrame-py.zip There are also miscellaneous minor revisions to the 3DFrame … Continue reading →

Posted in Beam Bending, Excel, Finite Element Analysis, Frame Analysis, Link to Python, Newton, PyXLL, Strand7, UDFs | Tagged , , , , , , , , | Leave a comment

Alternative iterative solvers

Posted on 03/03/2026 by dougaj4

This post looks at alternative solutions to a problem posted on Quora: How can 2^x = 10x be solved? One of the alternatives requires a new function linking to Scipy that has been added to the pyScipy module, that can be downloaded … Continue reading →

Posted in Excel, Link to Python, Maths, Newton, NumPy and SciPy, PyXLL, UDFs, VBA | Tagged , , , , , , , , | Leave a comment

Continuous beam animations with VBA and Python

Posted on 20/12/2025 by dougaj4

Following a lengthy discussion at Eng-Tips I have developed several functions to generate animations of the effects of applied moving loads. The Python code and examples have been added to the py_ConBeamU.zip file which can be downloaded from: py_ConBeamU.zip Starting … Continue reading →

Posted in Animation, Beam Bending, Charts, Excel, Frame Analysis, Link to Python, Newton, PyXLL, UDFs, VBA | Tagged , , , , , , , , , , | 1 Comment

py_ConBeamU and Strand7 check updates

Posted on 11/12/2025 by dougaj4

Following the previous post, I have updated the py_ConBeamU spreadsheet, and the associated check against Strand7 results. The new files can be downloaded from: py_ConBeamU.zip The download file now includes: For more details of the spreadsheet and included functions see … Continue reading →

Posted in Beam Bending, Excel, Frame Analysis, Link to Python, Newton, PyXLL, UDFs | Tagged , , , , , , , | 1 Comment