Hagen von Eitzenless info
|visits||member for||1 year, 3 months|
|seen||Mar 6 at 20:48|
I did study math and had a knack for it, but I am sooo out of that business now ...
|bio||website||von-eitzen.de/math/tntrep.xml||visits||member for||1 year, 3 months|
|location||Bonn, Germany||seen||Mar 6 at 20:48|
Energy loss in pipe/hose with hot water (how its affected by pipe/hose size, temperature)?
From thermal loss, less surface seems to be the right thing to do. But note that the pressure needed to pump the water through smaller pipes is higher (Hagen-Poisseule law)