Alexander Lang
In order to test the latest venturi tube properly I have had to recalculate the areas of the different tube sections. I performed several calculations to find out the areas of the first and second sections of the tube.2D Cross Section of the Venturi Tube Design (Mark 4)The blue shaded area is a...
Alexander Lang
After printing the new venturi tube with internal conical sections I have removed the support material and attempted to use it. There are some design issues which need attention. I made the pressure port pieces too small and have had to improvise with a couple of plastic M4 nuts glued on. To be...
Alexander Lang
I have looked at the previous post on designing a venturi tube and performed some more research. It has come to my attention through testing experimentation and research that the venturi design I made is not fit for purpose. It is unfortunately entirely my fault as to why that is the case.I...
Alexander Lang
The previous post dealt with the mathematics behind a venturi tube. This post will cover how to use the tube I designed with an MPXV7002 sensor via a ADS1115 16 bit ADC.I will be honest I haven't had any experience with the STM32 Blue Pill or the ADS1115 ADC but I'll get there and I will blog...