Author Topic: intake/crankcase stuff  (Read 2024 times)

0 Members and 78 Guests are viewing this topic.

Offline 1manband

  • Nitro Hotsaw
  • *******
  • Posts: 759
  • Karma: 52

  • Total Badges: 22
    Badges: (View All)
    Third year Anniversary Level 5 500 Posts Apple User Second year Anniversary One year Anniversary
Re: intake/crankcase stuff
« on: March 22, 2016, 08:29:07 pm »
that GSU calculator is cool.

couple of things that i ran into, that may save some time.

just a note, to help if you use the online tool.
in the paper, they use the 'mean' crankcase volume.  this is the BDC volume of the crankcase + 1/2 the swept volume. 

if you do this by hand......
from the paper they use, c = 1100 ft/second.  if you work it out by a handheld calculator, use 13200 inches/second to match the other units, or the answer will come out wrong.

next will work out a chainsaw motor to see what it is.

 

hiatus

 

Related Topics

  Subject / Started by Replies Last post
9 Replies
2042 Views
Last post January 21, 2012, 08:12:30 pm
by tommyhnavix
7 Replies
718 Views
Last post December 23, 2013, 06:18:37 pm
by SawTroll
2 Replies
613 Views
Last post February 21, 2014, 10:24:29 am
by SDB777
6 Replies
844 Views
Last post May 30, 2014, 08:24:23 pm
by Billyram
28 Replies
2338 Views
Last post August 23, 2014, 07:49:58 pm
by mdavlee .
6 Replies
1203 Views
Last post December 18, 2017, 05:45:22 pm
by Philbert
12 Replies
893 Views
Last post September 23, 2015, 06:28:29 am
by jmester
4 Replies
1258 Views
Last post February 21, 2016, 03:46:58 pm
by Flip D
0 Replies
377 Views
Last post December 17, 2017, 09:32:13 am
by Cut4fun .
1 Replies
336 Views
Last post May 24, 2018, 02:27:47 pm
by Cut4fun .