Brian d marge
22nd September 2024, 13:20
I have only been back for a min and the need to go to pointless drivel is strong
https://www.eng-tips.com/viewthread.cfm?qid=522339
Engineers
In particular one type
Machinist- MAIALI ( Gelded grunter)
You can spot these by their subtle use of the language and their skilled adaptive approaches to new methods such as "the slate tablet "
very skilled at machining big bits into small bits and has been doing this way since Adam struggled with puberty
We compare this to the "Engineer folie à deux"
Quote " This is not a trivial problem to solve.
If you think about the physics, the oil will exit the nozzle as a liquid stream ... fine so far. But what happens next? Does it remain a coherent stream (think of a garden hose set to a really low flow rate), or does it atomise (break up into a droplet spray?
This depends on the Capillarity number and Ohnsorge numbers ... which depend on the fluid mechanical properties. My guess is that it will probably break up, so you'll then need to model a spray of droplets, with an appropriate size distribution. You can probably ignore evaporation, since you're calling it oil, i.e. I assume that it's way below its flash point. Regardless, simulating the above is not a simple look-see calculation."
FFS
From the fabulous Blues Brothers " You know, people, when you do find somebody
Hold that machinist, hold that Engineer
be nice to him, please him,
Because it’s so important to have that special somebody"
That knows what the fk they are doing and has social skills
Rant over
Stephen
https://www.eng-tips.com/viewthread.cfm?qid=522339
Engineers
In particular one type
Machinist- MAIALI ( Gelded grunter)
You can spot these by their subtle use of the language and their skilled adaptive approaches to new methods such as "the slate tablet "
very skilled at machining big bits into small bits and has been doing this way since Adam struggled with puberty
We compare this to the "Engineer folie à deux"
Quote " This is not a trivial problem to solve.
If you think about the physics, the oil will exit the nozzle as a liquid stream ... fine so far. But what happens next? Does it remain a coherent stream (think of a garden hose set to a really low flow rate), or does it atomise (break up into a droplet spray?
This depends on the Capillarity number and Ohnsorge numbers ... which depend on the fluid mechanical properties. My guess is that it will probably break up, so you'll then need to model a spray of droplets, with an appropriate size distribution. You can probably ignore evaporation, since you're calling it oil, i.e. I assume that it's way below its flash point. Regardless, simulating the above is not a simple look-see calculation."
FFS
From the fabulous Blues Brothers " You know, people, when you do find somebody
Hold that machinist, hold that Engineer
be nice to him, please him,
Because it’s so important to have that special somebody"
That knows what the fk they are doing and has social skills
Rant over
Stephen