Mohammad Motamed

MATH 312, PDEs for Engineering

General description

The behavior of many physical systems can be mathematically modeled by partial differential equations (PDEs). Examples appear in the description of flows in porous media, behavior of living tissues, combustion problems, deformation of composite materials, earthquake motions, etc. In this course we will study different analytical methods for solving PDEs with a wide range of applications in science and engineering, including heat equation, wave equation, and Laplace equation. By deriving explicit formulas for solutions of PDEs we will learn about the properties of basic PDE models and their application to science and engineering. Additional topics may be covered, at the instructor's discretion, depending on time and student interest.

Syllabus

Original syllabus (version 1)     syllabus (version 2)     Updated syllabus (version 3)

Instructor

Mohammad Motamed

Instructor's office hours

Live Zoom meetings on 1) Tu 8.30am-9.30am   and   2) W 8.30am-9.30am

Text book

Richard Haberman, Applied Partial Differential Equations with Fourier Series and Boundary Value Problems, 5th Edition or higher, Pearson (required)

Video Lectures and Slides

  • A time study plan for Videos and Slides (We will have a total of 8 videos V1 - V8)

  • V1: video lecture and slides on Ch. 12 - Sec. 2 of the text

  • V2: video lecture and slides on Ch. 12 - Sec. 3 of the text

  • V3: video lecture and slides on Ch. 12 - Sec. 4 of the text

  • V4: video lecture and slides on Ch. 12 - Sec. 5 of the text

  • V5: video lecture and slides on Ch. 1 - Sec. 5 and Ch.2 - Sec. 5 of the text

  • V6: video lecture and slides on Ch. 7 - Sec. 1-3 of the text

  • V7: video lecture and slides on Ch. 8 - Sec. 2-3 of the text

  • V8: video lecture and slides on Ch. 8 - Sec. 5 of the text


    Matlab codes

    code1     code2     code3     code4

    Homework

    Homework Report Format

    HW1     Statement of problems from the text     (due Feb. 4th)     On Chapter 1

    HW2     (due extended to Feb. 25th)     On Chapter 2

    HW3     (due Mar. 3rd)     On Chapter 3

    HW4     (due Mar. 10th)     On Chapter 4     Solutions to HW4

    HW5     (Submit a PDF file by April 12th 11:59pm on Learn)     On Chapter 12

    Hint for Problem 12.5.2

    Solutions to HW5

    HW6     (Submit a PDF file by April 26th 11:59pm on Learn)     On multi-dimensional PDEs

    Solutions to HW6

    HW7     (Submit a PDF file by May 10th 11:59pm on Learn)     On inhomogeneous PDE problems

    Exams

  • Midterm: March 12, 9.30--10.45 a.m. in class

    Study Questions for Midterm

    Solutions to Midterm
  • Final: May 12, 7.30--9.30 a.m. (to be determined how)

    Study Questions for Final

    A few partial solutions/hints to study questions:   Q1   Q3

    A sample Final test with solutions

    An example

  • motamed@math.unm.edu
    Last updated: Spring 2020