ENCH620
Methods of Engineering Analysis
Fall 2014
Class Handouts & Lecture Notes
Class Syllabus
Policy on Academic Integrity
Homework
09/02
Mathcad
What is a function?
Pop quiz
09/04
Ax=b
,
matrix review
09/09
Getting Started with Matlab
09/11
f(x)=0
:
Iteration
f(x)=0
:
Algorithms (Bisection, Chord, Secant, Newton's Method)
09/16
Function approximation
-- Taylor's series
Function approximation
-- Lagrange interpolation polynomial
09/18 Lagrange interpolation polynomial, Cubic spline. Difference (forward, backward, central)
09/23 Integration,
Trapezoidal Rule & Simpson's Rule
Gauss quadrature
09/25
Gaussian Elimination
& matrix inverse:
Ax=b
&
A
^{-1}
.
LU decomposition
Gauss-Seidel iteration, Jacobi iteration
09/30 Regression,
Intercept and slope equations
,
Multivariate regression (Part 1, Linear least squares regression)
(Part 2, Multiple least squares regression)
10/02 Goodness of fit (sse, r
^{2}
), number of terms, nonlinear regression
10/07 Exam #1
10/09
ODE by Euler, Runge-Kutta
, finite element
10/14
Vector Analysis
,
linear vector space
,
10/16
Scalar|dot|inner product
, length|magnitude|norm,
angle
, Gram-Schmidt orthogonalization process, Projection
10/21 Application of vector projection (regression & function approximation, approximation of solution to ODE, method of weighted residuals)
10/23 vector
10/28 vector
10/30
Linear transform
11/04 Linear transform,
rotation in 3D Cartesian coordinates
11/06
Eigenvalue-eigenvector
11/11 Exam #2
11/13
Eigenvalue-Eigenvector of 2nd Derivative Operator
1st-order ODE via eigenvalue-eigenvector, exp(A*t),
Jordan normal form
11/18 Localized stability analysis of 1st-order ODE dx/dt=A*x via eigenvalue-eigenvector
11/20
PDE by separation of variables
(another application of eigenvalue-eigenvector)
11/25 PDE by separation of variables
12/02 optimization (static)
12/04 optimization (dynamic)
12/09 perturbation method
12/11 perturbation method
12/19? 4-6pm Final Examination (Exam #3)
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Methods of Engineering Analysis
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Nam Sun Wang
Department of Chemical & Biomolecular Engineering
University of Maryland
College Park, MD 20742-2111
301-405-1910 (voice)
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e-mail:
nsw@umd.edu
©2014 by Nam Sun Wang