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EML3041 Fall 2014 Course
Number: EML 3041 Course
Name: COMPUTATIONAL METHODS Credit
Hours: 3 Pre‑Requisites: MAP 2302: Differential Equations, EML 3035:
Programming Concepts for Mechanical Engineers, EML3500 Mechanic s of Solids,
EGN3343 Thermodynamics Course
Website: Go to the CANVAS course.
Click on Piazza. Class
Location & Time: EDU
115 MW
3:30PM-4:45PM. COURSE
OBJECTIVES: Numerical methods are techniques to approximate mathematical procedures (example of a mathematical procedure is an integral). Approximations are needed because we either cannot solve the procedure analytically (example is the standard normal cumulative distribution function)
or because the analytical method is intractable (example is solving a set of a thousand simultaneous linear equations for a thousand unknowns for finding forces in a truss). In this course, you will learn the numerical methods for the following mathematical procedures and topics - Differentiation, Nonlinear Equations, Simultaneous Linear Equations, Interpolation, Regression, Integration, and Ordinary Differential Equations. Calculation of errors and their relationship to the accuracy of the numerical solutions is emphasized throughout the course.
OUTCOMES OF EML 3041 In
the course EML 3041 – Computational Methods, the program objectives are met
as follows (The letters in the brackets given at the end of each outcome
corresponds to the outcomes of the Mechanical Engineering program at USF) 1.
Apply the concept and steps of problem solving -
mathematical modeling, solution and implementation. (e) 2.
List the steps of concepts of error - identification,
quantification and minimization of errors.
Understand error sources of round off and truncation error. Introduce the concept of machine epsilon
and significant digits, and its relation to relative errors. Reinforce these concepts in all the
numerical techniques. (a) 3.
Find how derivatives of functions can be calculated
numerically (a,e). 4.
Find real roots of nonlinear equations of the form f(x)=0
using bisection method and Newton-Raphson method. (a, e) 5.
Develop methods to solve simultaneous linear
equations. Use Naive Gauss Elimination
to obtain a solution. Show how
Gaussian elimination with partial pivoting reduces round off error. Show how the LU Decomposition method works
to find solution for multiple right hand arrays or inverse of a square
matrix. (a, e, n) 6.
Develop methods to fit a curve to given data points via
interpolation and regression. Develop
direct and spline interpolation methods of interpolation. Develop how to find linear and nonlinear
regression models for give data. (a, b, e, n) 7.
Develop methods of integration such as Trapezoidal rule
and Gauss-Quadrature to find integrals of continuous functions. Develop methods of integration for discrete
functions based on Trapezoidal rule, interpolation and regression models (a,
e, m) 8.
Develop Euler’s method, Runge-Kutta and shooting methods
to solve ordinary differential equations that are coupled and/or higher
order, initial-value or boundary value problems. (a, e, m) OUTCOMES OF MECHANICAL
ENGINEERING PROGRAM a)
an ability to apply knowledge of mathematics, science and
engineering; b)
an ability to design and conduct experiments, as well as
to analyze and interpret data; c)
an ability to design a system, component, or process to
meet desired needs; d)
an ability to function on multi-disciplinary teams; e)
an ability to identify, formulate, and solve engineering
problems; f)
an understanding of professional and ethical
responsibility; g)
an ability to communicate effectively; h)
the broad educational necessary to understand the impact
of engineering solutions in a global and societal context; i)
a recognition of the need for and an ability to engage in
life long learning; j)
a knowledge of
contemporary issues; k)
an ability to use the techniques, skills, and modern engineering
tools necessary for engineering practice; l)
a knowledge of chemistry and physics with depth in at
least one. m)
an ability to apply advanced mathematics through
multivariate calculus and differential equations. n)
a familiarity with statistics and linear algebra; o)
an ability to work professionally in both thermal and
mechanical systems areas including the design and realization of such
systems. Autar Kaw Office Location: ENC 2215 Telephone: 813‑974-5626 E-mail: kaw@usf.edu
Office Hours: Monday 2:00pm-3:00pm, Wednesday 2:00pm-3:00pm OR call 813‑974-5626 for making an
appointment for consultation outside office hours OR Skype me at autarkaw during office hours. OR Ask questions via Piazza. TA INFORMATION Name: Benjamin Rigsby Location: ENG205 Office Hours: Tuesday 1:45pm-3:15pm Wednesday 1pm-2:30pm Thursday 11am-12:30pm Email: bsrigsby@mail.usf.edu
OR call 813-396-9350 for making an appointment
for consultation outside office hours OR Ask questions via Piazza. 1.
Numerical Methods with Applications: Customized for
Mechanical Engineering of University of South Florida (USF) Go
to http://lulu.com for any discounts Order
now as it takes 5-7 days to get it by Fedex-Ground. An online version of the part of the book
that carries the first one week of lectures is available on the Blackboard
site. Most of the net proceeds from
USF sales of the book are donated to the USF Foundation, USF Student
Organizations, and several other charities. 2.
Your MATLAB book for EML 3035 (The one written by Kaw &
Miller OR Chapman). Either and any
edition of book is good. 3.
Buying MATLAB software for home use is optional. a)
You can always use MATLAB free of charge in LIB 125C
(first floor lab in the Library), and other open labs except EDU
open lab. b)
The university has a program where you can access MATLAB
online from anywhere (http://apps.usf.edu/) c)
You may already have MATLAB when you took the EML3035
course. MATLAB
REFRESHER Matlab overview and refresher: http://www.eng.usf.edu/~kaw/class/programming Only
nonprogrammable calculators are
allowed for class work, homework, and tests (except the concept test where no
calculator or formula sheet is allowed).
The only acceptable calculators are TI-30Xa and TI-30Xa Solar
(the solar and the new model have better display). No other calculator is allowed. No
exceptions will be made.
Office Depot, Staples, and Wal-Mart stock these calculators. Bring the calculator to every class.
SHORT
OBJECTIVES Techniques
and computer programming tools to solve engineering problems using numerical
methods. Topics include roots of
equations, matrix algebra, integration, differential equations and curve
fitting. TENTATIVE CALENDAR and EXAM SCHEDULE Total Weeks: 16 Day-by-day lecture
schedule will be announced on Piazza. Holiday: Monday
September 1, 2014 Test 1: Monday September
22, 2014, 3:30PM-4:45PM Test 2: Monday October
27, 2014, 3:30PM-4:45PM Test 3: Monday December 1, 2014, 3:30PM-4:45PM Concept test: Wednesday
December 3, 2014, 3:30PM-4:45 PM. Final Exam: Wednesday December 10, 2014: 12:30PM-2:30PM, EDU 115 Chapter 1 – 4 lectures Chapter 2 – 1 lectures Chapter 3 – 2 lectures Chapter 4 – 4 lectures Chapter 5 – 3 lectures Chapter 6 – 4 lectures Chapter 7 – 3 lectures Chapter 8 – 4 lectures COURSE GRADE and GRADING
POLICY
Tests#1,
2, 3:
Each test is graded out of 100. Tests are
closed book and closed notes. A
formula sheet made by the instructor is allowed. Special
Assignments/Computer Project Reports:
Computer project reports are due at the beginning of the class period
they are due in. If you are not coming
to class, you can slip your report/special assignment under my door one hour
before the class period begins on the day it is due. If it is slipped after this time, it will
not be graded. Late reports are not
accepted or graded. Reports
not submitted when they are due will be graded later only if you have a
legitimate, verifiable, and documented excuse as given in the syllabus. You need to submit your report/special
assignment on the first day you are back in class. The
special assignments will be given throughout the semester. These may include submitting assigned HW
problems for a grade, mini-projects, essays, in-class assignments such as
minute papers, reflective resubmission of graded quizzes, etc. Online
Quizzes:
These are online quizzes that get automatically graded and are taken on
CANVAS before and after each lecture. Final
Exam:
The final exam includes combination of multiple-choice and free response questions. The final exam is comprehensive examination
of all the topics covered in the course. Concept
Test:
This is a test of the conceptual knowledge of the course. The test is a multiple choice questions
test with anywhere from 16-24 questions asked in a 50-minute test. YOU
SHOULD NOT RUSH TO MY CLASS as nothing is that important in life. I myself
may get to come late to a class for something that is beyond my control or
even with the best of planning. In the last 27 years of teaching, I have been
late to class five times. Curving
the Grade:
The adjustments made to your course grade is as follows and is made to the
tests#1, 2, 3, concept test, and the final examination. If
the average for students registered for the course (all withdrawal students
and students missing the exam are not included in the calculation) for any of
the tests is less than 70%, the difference is added to every registered
student's grade for that test (exception include students missing a test for
verifiable excuse, where adjustments are at the discretion of the instructor). Grade
A+ is 98‑100 (4.00) Grade A
is 90-97 (4.00) Grade A-
is 86-89 (3.67) Grade
B+ is 83-85 (3.33) Grade B is 80-82
(3.00) Grade B- is 76-79 (2.67) Grade
C+ is 73-75 (2.33) Grade C is 70-72
(2.00) Grade C– is 66-69 (1.67) Grade
D+ is 63-65 (1.33) Grade D is 60-62
(1.00) Grade D‑ is 56‑59
(0.67) Grade
F is 0‑55 (0.00). Your final grade will be calculated as follows
at the end of the course. A number
0.999999 will be added to your overall percentage grade. The integer
part (INT function in Excel) of the grade will be recorded as your final
grade. Course grades will be evaluated
on the above given percentages and a letter grade will be assigned to you as
outlined in the University catalog for undergraduate students (2014-2015). Course
grades will be evaluated on percentage score and a letter grade will
be assigned to you as outlined in the University catalog for undergraduate
students (2014-2015). Do
not wait until the last day before an examination or a test to ask questions.
Graded assignments and quizzes not picked up when handed out in class can be
picked up only during the above given office hours or at the end of the
class. Graded assignments and tests not picked up by January 15, 2015 will
be discarded. Final exams are not returned. Attendance is not compulsory and you are
responsible for topics covered in class, announcements made in class,
homework assigned in class, and submitting lab reports and special
assignments on time. Re-grading of a test, lab
report, essay or computer project should be requested within five working
days of it being returned to you. Re-grading
after the final grade is assigned for the course will be allowed only in
extreme circumstances. Mistakes in the
grade book entries should be rectified as soon as possible to avoid any
change of grade issues. You will need
a copy of all your graded tests for verification. KEEP ALL YOUR GRADED PAPERS TILL THE FINAL
GRADE IS ASSIGNED. Grades will be updated
on https://my.usf.edu. NO make‑up tests
will be given. However, in the event
of a serious illness (physician's statement documenting severity of illness
required), death in the family or other legitimate, documented, verifiable
emergency resulting in the absence from a schedule test, each case will be
evaluated separately. The decision of
the instructor is final. An example of
a make-up score is that if you miss a test, you may be given the same grade
as the final exam score in the missed topics, and so on. Curving of make-up grades is discretion of
the instructor. Notification of
absence must be given before the commencement of the scheduled examination or
test to me. You
need to type a professional memo (see sample) about your
absence addressed to me as soon as possible.
Attach any documentation with it (no e-mails will be accepted). Do not presume that
your reasons for missing an examination or test are acceptable unless
authorization is given to you. POLICY
ON RELIGIOUS OBSERVATIONS Students who need to
be absent under this rule must provide written notice of date(s) to me by the
second-class meeting. The request
needs to be reasonable under university rules. POLICY ON STUDENT
DISABILITY ACCOMMODATIONS “Students
in need of academic accommodations for a disability may consult with the
office of Students with Disabilities Services to arrange appropriate accommodations.
Students are required to give reasonable notice prior to requesting an
accommodation.” The website is http://www.sds.usf.edu/index.htm. ACADEMIC DISHONESTY AND DISRUPTION
If you are found cheating on any of
the tests, exams, graded HWs, projects, you will get a 'FF’ for the whole
course, and referred to the Dean's office for further process or appeal. Academic disruption includes excessive side talking, lack of respect
for your fellow classmates and the instructor, listening to music, cell phone
distractions, solving crossword puzzles. These will be handled as per the
undergraduate catalog of 2012-13. INCOMPLETE GRADE, ACADEMIC
DISHONESTY, AND DISRUPTION OF ACADEMIC PROCESS The
following restates portions of USF Academic Policy from the USF Undergraduate
Manual concerning the “incomplete” grade, academic dishonesty, and disruption
of academic process. The faculty of
the Department of Mechanical Engineering requests all students in the
department to be informed of these policies. Incomplete
Grade Policy “It
may be awarded to an undergraduate student only when a small portion of the
students work is incomplete and only when the student is otherwise earning a
passing grade.” Academic
Dishonesty “Each
individual is expected to earn his/her degree on the basis of personal
effort. Consequently, any form of
cheating on examinations or plagiarism on assigned papers constitutes unacceptable
deceit and dishonesty.” Penalties
for Academic Dishonesty “Penalties
for academic dishonesty will depend on the seriousness of the offense and may
include assignment of an “F” or a numerical value of zero on the subject
paper, lab report, etc., an “F” or an “FF” grade (the latter indicating
academic dishonesty) in the course, suspension or expulsion from the
University.” In this course, a FF is
assigned for any cheating in the assigned HW, quizzes and/or competency
tests. Disruption
of Academic Process “Disruption
of the classroom or teaching environment is also unacceptable. This cannot be tolerated in the University
community, and will be punishable, according to the seriousness of the
offense.” Punishment
Guidelines for Disruption of Academic Process “Punishment
for disruption of academic process will depend on the seriousness of the
disruption and will range from a private verbal reprimand to dismissal from
class with a final grade of “W,” if the student is passing the course. If the student is not passing, a grade of
“F” will be shown on the student record.
Particularly serious instances of disruption of the academic process
may result in suspension or permanent expulsion from the University.” Recording All
unauthorized recordings of class are prohibited. Recordings that accommodate individual
student needs must be approved in advance and may be used for personal use
during the semester only; redistribution is strictly prohibited. CLASS RULES In response to student requests and instructor
observations, the following class rules will apply in this course:
The purpose of these class rules is to
eliminate activity that is disruptive to the academic process. Most students view these as a common
courtesy to the instructor and fellow students. Failure to comply with a class rule will be
viewed as a Disruption to the
Academic Process. The penalty
for such disruption is given in the syllabus. |
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