Engineering Differential Equations MATH.2360-201

Fall 2016

Schedule



Here are the homework assignments if you are using the 3rd edition of the textbook.

Here are the homework assignments if you are using the 4th edition of the textbook.



Date Topic Text Section Assignment
9/1 No MATLAB session
9/2 Differential equations and mathematical models 1.1 p. 8 # 1, 4, 5, 10, 17, 20, 23, 34, 35 (No need to draw graphs for #17, 20, 23) (Due 9/12)
9/5 Labor Day - University closed
9/7 Differential equations and mathematical models 1.1 p. 8 # 1, 4, 5, 10, 17, 20, 23, 34, 35 (No need to draw graphs for #17, 20, 23) (Due 9/12)
9/8 MATLAB session on graphing
9/9 Integrals as general and particular solutions 1.2 p. 15 # 1, 5, 7, 8, 13, 25, 26, 31, 35 (Due 9/16)
9/12 Separable equations and applications 1.4 p. 40 # 1,7,10,13,19,23,26,33,37,40,43 (Due 9/19)
9/14 Separable equations and applications 1.4 p. 40 # 1,7,10,13,19,23,26,33,37,40,43 (Due 9/19)
9/15 MATLAB session on take-home part of Exam 1 (Due 9/26)
9/16 First-order linear equations 1.5 p. 53 # 1, 4, 9, 13, 15, 27, 34, 37; p. 74 # 1, 5, 13 Please turn in both parts of this assignment together. (Due 9/26)
9/19 First-order linear equations 1.5 p. 53 # 1, 4, 9, 13, 15, 27, 34, 37; p. 74 # 1, 5, 13 Please turn in both parts of this assignment together. (Due 9/26)
9/21 Homogeneous and exact equations 1.6 p. 69 # 2, 9, 10, 31, 35; p. 74 # 3, 7, 17. Please turn in both parts of this assignment together. (Due 9/30)
9/22 MATLAB session on numerical methods 2.4 & 2.6 HW problem for section 2.4 & HW problem for section 2.6
9/23 Exam #1 on sections 1.1, 1.2, 1.4, 1.5
9/26 Homogeneous and exact equations 1.6 p. 69 # 2, 9, 10, 31, 35; p. 74 # 3, 7, 17. Please turn in both parts of this assignment together. (Due 9/30)
9/28 Euler's method 2.4 Problem on class handout (Due 10/5)
9/29 MATLAB session on slope fields 1.3 p. 27 # 1, 2, 7. Use the MATLAB utility dirfield (Due 10/7)
9/30 The Runge-Kutta method 2.6 Problem on class handout (Due 10/5)
10/3 Slope fields and solution curves 1.3 p. 27 # 1, 2, 7. Use the MATLAB utility dirfield (Due 10/7)
10/5 Equilibrium solutions and stability 2.2 p. 91 # 1, 3, 6, 8, 9, 11, 21. In 1-11 draw the phase line and solution curves separately. Do not solve for x(t). Instead, find lim x(t) assuming x(0)=1. (Due 10/11)
10/6 MATLAB session on additional graphing commands
10/7 Population models 2.1 p. 82 # 10, 11, 13, 21, 30. Hint for # 21: See equation (7) on p. 77. The units of P are millions of people. (Due 10/12)
10/10 Columbus Day - University closed
10/11 Monday class schedule
Acceleration-velocity models
2.3 p. 100 # 1, 2, 3, 7, 12. (Due 10/19)
10/12 Introduction to second-order linear de's 3.1, 3.2 p. 147 # 3, 9, 33-41 odd; p. 159 # 21, 23. Please turn in both parts of this assignment together. (Due 10/21)
10/13 MATLAB session on take-home part of Exam 2 (Due 10/22)
10/14 Homogeneous equations with constant coefficients 3.3 p. 170 # 1-15 odd, 25, 27, 29. (Due 10/24)
10/17 Exam #2 on sections 1.6, 2.1 - 2.3, 3.1, 3.2
10/19 Homogeneous equations with constant coefficients (cont.) 3.3 p. 170 # 1-15 odd, 25, 27, 29. (Due 10/24)
10/20 No MATLAB session
10/21 Project reports due
Nonhomogeneous equations
3.5 p. 195 # 1, 3, 7, 9, 24, 27, 47, 52, 58. (Due 10/28)
10/24 Spring Advising Starts
Nonhomogeneous equations
3.5 p. 195 # 1, 3, 7, 9, 24, 27, 47, 52, 58. (Due 10/28)
10/26 Mechanical vibrations 3.4 p. 181 # 1, 4, 15, 20, 34. For # 15 and 20 do not find u(t) and do not draw graphs. For #34 use the results of problems 32 and 33. (Due 11/4)
10/27 MATLAB session on phase planes
10/28 Mechanical vibrations 3.4 p. 181 # 1, 4, 15, 20, 34. For # 15 and 20 do not find u(t) and do not draw graphs. For #34 use the results of problems 32 and 33. (Due 11/4)
10/31 Forced oscillations and resonance 3.6 p. 206 # 1, 8, 11, 17, 19. Do not draw graphs for #1, 8, or 11. For # 17 see (21) on p. 219. (Due 11/7)
11/2 Forced oscillations and resonance 3.6 p. 206 # 1, 8, 11, 17, 19. Do not draw graphs for #1, 8, or 11. For # 17 see (21) on p. 219. (Due 11/7)
11/3 MATLAB session on numerical methods for systems 4.3 Problem on class handout (Due 11/18)
11/4 Electrical Circuits 3.7 p. 215 # 7, 11, 17, 23. (Due 11/16)
11/7 Spring Advising Period Ends
First-order systems and applications
4.1 p. 235 # 1, 9, 11, 17, 23, 30, 32. Do not draw direction field or curves for #11 or 14. (Due 11/18)
11/9 Numerical methods for systems
4.3

Problem on class handout (Due 11/21
11/10 MATLAB session on take-home part of Exam 3
11/11 Veterans Day - University closed
11/14 Exam #3 on sections 3.3 - 3.7, 4.1
11/15 Last Day to Drop a Course
11/16 Laplace transforms and inverse transforms 7.1 p. 445 # 1, 7, 11-15 odd, 23-31 odd. (Due 11/23)
11/17 Optional MATLAB session on Laplace transforms
11/18 Laplace transforms and inverse transforms 7.1 p. 445 # 1, 7, 11-15 odd, 23-31 odd. (Due 11/23)
11/21 Optional project revisions due
Translation and partial fractions
7.3 p. 464 # 1-15 odd. Use any method you like to solve the problems - you need not follow the directions. (Due 11/30)
11/23 Translation and partial fractions 7.3 p. 464 # 1-15 odd. Use any method you like to solve the problems - you need not follow the directions. (Due 11/30)
11/24 Thanksgiving Holiday - University closed
11/25 Thanksgiving Holiday - University closed
11/28 Transformation of initial value problems 7.2 p. 456 # 1, 3, 5, 7, 9, 10. (Due 12/5)
11/30 Transformation of initial value problems 7.2 p. 456 # 1, 3, 5, 7, 9, 10. (Due 12/5)
12/1 No MATLAB session
12/2 Derivatives, integrals, and products of transforms 7.4 p. 473 # 1, 6, 7, 8, 37. (Optional assignment. Due 12/9 - no grace period)
12/5 Periodic and piecewise continuous input functions 7.5 p. 482 # 1, 5, 9, 13, 17, 33. Do not draw graphs. (Optional assignment. Due 12/9 - no grace period)
12/7 Impulses and delta functions 7.6 p. 492 # 1, 7, 15. Do not draw graphs. (Optional assignment. Due 12/9 - no grace period)
12/8 No MATLAB session
12/9 Catch-up/review day



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Last Updated: November 7, 2016