meccanicamg
Guest
seems clearer now. Thank you.
meccanicamg
Guest
in the various researches, on various texts in English I found a synthetic but specific treatment.
on the "mechanical engineer's data handbook - carvill" I found the formulas that define the volume of a impeller and the formulas that define the speed carriers also for a radial fan.
here the formulas that give comfort to the reasonings we have done before.
Moreover the fans used on the caps are not radial as well but have the curved anticipated outlet that makes to gain a bit of flow and do not crush the air only against the vent cap but give vent to the exit. If the fins were up to the max diameter, on it would cool nothing because the flow would be blocked by radial turbulence.
thanks to all for the material and for the shared reasoning.
on the "mechanical engineer's data handbook - carvill" I found the formulas that define the volume of a impeller and the formulas that define the speed carriers also for a radial fan.
here the formulas that give comfort to the reasonings we have done before.
Moreover the fans used on the caps are not radial as well but have the curved anticipated outlet that makes to gain a bit of flow and do not crush the air only against the vent cap but give vent to the exit. If the fins were up to the max diameter, on it would cool nothing because the flow would be blocked by radial turbulence.thanks to all for the material and for the shared reasoning.
TETRASTORE
Guest
thanks to you @meccanicamg to have shared your need and treated the subject with stubborn scientific rigor by enriching it with hypotheses, documents, evaluations and confirmations; a theme of which many manufacturers of the sector also have evaluation elements that avoid spreading or do not have and travel at sight.