Skip to main content


Post reply

Something happened, review it here:
  • Warning: this topic has not been posted in for at least 120 days.
    Unless you're sure you want to reply, please consider starting a new topic.
Note: this post will not display until it's been approved by a moderator.

Warning! This topic is currently/will be locked
Only admins and moderators can reply.

:
shortcuts: alt+s submit/post or alt+p preview

Attachments and other options

Add files by dragging & dropping or selecting them Add files
Attach:
(Clear attachment)
(more attachments)
Allowed file types: doc, gif, jpg, mpg, pdf, png, txt, zip
Restrictions: 15 per post, maximum total size 8,192 KB, maximum individual size 2,048 KB
Note that any files attached will not be displayed until approved by a moderator.

Topic Summary

Posted by zed - November 24, 2015, 07:27:32 pm
Ok dobro sam shvatio pitanje onda...mislio sam da si pobrkal kruške i jabuke :D
Posted by akul130 - November 24, 2015, 07:24:59 pm
Hvala puno Shimpa  ;)


@zed


Pitch speed je koliko sam skuzio brzina teoretskog napredovanja vijka(propa) kroz zrak i racuna se RPH*pitch(km) da se dobije brzina u km/h.. to je brzina pri kojoj bi se propeller kretao da nema slipa


Posted by zed - November 24, 2015, 07:24:16 pm
Quote from: Shimpa on
Dobro pitanje i dobro si pretpostavio i odgovor. Model ti nikada neće ići brže (znaći airspeed, a ne groundspeed) od pitch x rpm u horizontalnom letu.


Eventualno da ne postoji drag samog modela :)


Ajmo znalci odgovorite zašto  :P
Posted by Shimpa - November 24, 2015, 07:13:43 pm
Dobro pitanje i dobro si pretpostavio i odgovor. Model ti nikada neće ići brže (znaći airspeed, a ne groundspeed) od pitch x rpm u horizontalnom letu.
Posted by zed - November 24, 2015, 07:05:07 pm
Mozes pojasniti sto za tebe znaci "pitch brzina"? Malo detaljnije postavi pitanje jer ovako nisi nista rekao nazalost :)
Posted by akul130 - November 24, 2015, 06:14:47 pm
Pozdrav!  :)
Jel mi moze netko pojasniti koji je odnost pitch brzine u odnosu na brzinu leta aviona? Jel to teoretska, ujedno i maksimalna teoretska brzina u horizontalnom letu?