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Mech 358 notes Jan 21
Oce hours this week: Weds 2pm-
4pm and by
appointment
Lab One: due via Connect on Friday by 8pm
Please name your zip le helpfully:
LastNameFirstNameLab1.zip
HW2: posted, due in
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07
Welcome to Math/Mech 358
Engineering Analysis
Instructor: Dr. Dan Coombs
coombs@math.ubc.ca
Oce: Math Annex 1109
Oce hours:
Weds 2pm-
4pm and by appointment
Course web site:
Grading system
Final exam
Engineering Analysis
D. Coombs
MECH 358/MATH 358
Winter 2014
Homework 2
Due Feb 7, 2014
Note: You may want to refer to these solutions while working on Computer Lab 2.
Problem 1.
Basic nite dierence approximations
Three methods for estimating the rst deri
Engineering Analysis
D. Coombs
MECH 358/MATH 358
Winter 2014
Assignment 1Solution
Problem 1.
Introduce the following symbols
M=
m1 0
0 m2
,
(k1 + k2 ) k2
k2
k2
K=
,
F=
0
f (t)
.
Then, the system can be written as
A = M 1 K
y = Ay + g
g = M 1 F .
Consider
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Mech 358 notes Jan 30
This weeks topics:
Balance laws dening useful PDEs:
Oce hours next week: Weds 2pm-
4pm and
by appointment
Lab One: due via Connect on Friday by 8pm
Heat equaSon
Chemical dius
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01-
21
Mech 358 notes Jan 21
Oce hours this week: Weds 1pm-
3pm and by
appointment
(usually Weds 2pm-
4pm and by appointment)
Lab Zero: due via Connect on Friday by 8pm
Lab One: posted, due via Connect F