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Author Archives: dougaj4
RC Design Functions 9.0
The RC Design Functions 9.0 spreadsheet is now available for free download from: RC Design Functions9.zip The main change is update of shear capacity calculations for the latest versions of the Australian codes; AS 3600 and AS 5100. Shear data … Continue reading
Posted in Concrete, Excel, Newton, UDFs, VBA
Tagged AS 3600, AS 5100.5, Combined Shear and Torsion, Excel, Reinforced Design Functions, shear capacity, UDF, UMom, VBA
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Dreamers’ Circus
Dreamers’ Circus is a Danish folk/indie band who have been around since 2009, but I have only just discovered them. Here is an example of their work, featuring the clog fiddle: “About the clog-fiddle: You take an old clog shoe, … Continue reading
Microsoft blocking VBA in downloaded files (or do they?)
Microsoft announced earlier this year that they would be automatically blocking macros in downloaded Office files (as a security measure), then recently they said they wouldn’t, then yesterday they said they would, but not right now. For more details, plus … Continue reading
Posted in Computing - general, Excel, UDFs, VBA
Tagged download security, Security certificate, VBA macro block
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Two new old live recordings
Two recordings of live concerts recently found on You Tube: Sandy Denny singing Blackwaterside (BBC In Concert – Paris Theatre 16/3/72) : The Pentangle, three songs recorded in Australia in August 1972:
Posted in Bach
Tagged Blackwaterside, Light Flight, live recordings, Pentangle, Reflection, Sandy Denny, Solomon's Seal
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Installing PyPardiso and speed of Scipy spsolve
I recently upgraded to Python 3.10, and because of some problems with my previous installation I decided to do a complete new installation using pip, which required installation of all the libraries needed for my various programs. For my linear … Continue reading
Posted in Excel, Finite Element Analysis, Frame Analysis, Link to Python, Newton, NumPy and SciPy, PyXLL, UDFs
Tagged Excel, PyPardiso, Python, PyXLL, SciPy, sparse matrices, sparse solvers
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