EBK AUTOMOTIVE TECHNOLOGY
5th Edition
ISBN: 9780100659841
Author: Halderman
Publisher: YUZU
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Chapter 33, Problem 6RQ
To determine
The steps involved in reconditioning connecting rods.
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A particle is held and then let go at the edge of a circular shaped hill of radius R =
shown below. The angular motion of the particle is governed by the following ODE:
+ 0.4 02 - 2 cos 0 + 0.8 sin 0 = 0
where is the angle in rad measured from the top (CCW: +), ė
5m, as
= wis the velocity in rad/s,
==a is the angular acceleration in rad/s². Use MATLAB to numerically integrate the
second order ODE and predict the motion of the particle.
(a) Plot and w vs. time
(b) How long does it take for the particle to fall off the ring at the bottom?
(c) What is the particle speed at the bottom. Hint v = Rw.
in de
all questions
the particles inside the tube.
/2/07/25
Particle
R
0
0
R
eled with
If FA = 40 KN and FB = 35 kN, determine the magnitude of
the resultant force and specify the location of its point of
application (x, y) on the slab.
30 kN
0.75 m
90 kN
FB 2.5 m
20 kN
2.5 m
0.75 m
FA
0.75 m
3 m
3 m
0.75 m
The elastic bar from Problem 1 spins with angular velocity ω about an axis, as shown in the figure below. The radial acceleration at a generic point x along the bar is a(x) = ω 2 x. Under this radial acceleration, the bar stretches along x with displacement function u(x). The displacement u(x) is governed by the following equations: ( d dx (σ(x)) + ρa(x) = 0 PDE σ(x) = E du dx Hooke’s law (2) where σ(x) is the axial stress in the rod, ρ is the mass density, and E is the (constant) Young’s modulus. The bar is pinned on the rotation axis at x = 0 and it is also pinned at x = L.
Determine:1. Appropriate BCs for this physical problem.2. The displacement function u(x).3. The stress function σ(x).
Chapter 33 Solutions
EBK AUTOMOTIVE TECHNOLOGY
Ch. 33 - Prob. 1RQCh. 33 - How does piston pin offset control piston slap?Ch. 33 - Why are forged pistons recommended for use in...Ch. 33 - Prob. 6RQCh. 33 - How is the piston pin installed in the piston and...Ch. 33 - A hypereutectic piston __________. a. uses about...Ch. 33 - Many aluminum piston skirts are plated with...Ch. 33 - Prob. 3CQCh. 33 - Prob. 4CQCh. 33 - Prob. 5CQ
Ch. 33 - The space behind the ring is called __________. a....Ch. 33 - A misaligned connecting rod causes what type of...Ch. 33 - Side clearance is a measure taken between the...Ch. 33 - Piston ring gap is measured using a ____________....Ch. 33 - Which type of connecting rod needs to be heated to...
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