AAE352_Summer_Lec05 - Andrew J. Ritchey aritchey@purdue.edu...

Info iconThis preview shows pages 1–10. Sign up to view the full content.

View Full Document Right Arrow Icon
AAE 352 Summer 2010 5-1 Andrew J. Ritchey aritchey@purdue.edu ARMS B144 765-494-5985 https://engineering.purdue.edu/AAE/Academics/Courses/aae352/2010/summer June 18, 2010
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Understand what we mean by “inertia moments” Compute loads due to rotational acceleration AAE 352 Summer 2010 5-2 June 18, 2010
Background image of page 2
June 18, 2010 AAE 352 Summer 2010 5-3 0 i i F ma F ma  F ext Body with mass m
Background image of page 3

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
AAE 352 Summer 2010 5-4 c.g. r dm June 18, 2010 Mass Moment of Inertia 2 p I r dm p Moments I
Background image of page 4
AAE 352 Summer 2010 5-5 I p ~ slug-ft 2 1 lb = 1 slug-ft/sec 2 1 slug = 1 lb-sec 2 /ft. I p = lb-ft-sec 2 June 18, 2010 2 2 ft 1lbf 32.2 lbm s ft 1lbf = 1 slug s
Background image of page 5

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
AAE 352 Summer 2010 5-6 r dm inertia moment June 18, 2010 0 p p Moments I I 
Background image of page 6
AAE 352 Summer 2010 5-7 rotational acceleration causes translational acceleration at points along the structure r t ar June 18, 2010
Background image of page 7

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
AAE 352 Summer 2010 5-8 rotational acceleration inertia forces and inertia moments p I mr June 18, 2010
Background image of page 8
AAE 352 Summer 2010 5-9 21,000 lb Lt / 2 = 1,000 lb 70" 80" 40" 220" + W=40,000 lb.
Background image of page 9

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Image of page 10
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 01/18/2012 for the course AAE 352 taught by Professor Chen during the Fall '08 term at Purdue University-West Lafayette.

Page1 / 16

AAE352_Summer_Lec05 - Andrew J. Ritchey aritchey@purdue.edu...

This preview shows document pages 1 - 10. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online