Announcements

For old announcements, follow this link to the Announcement Archive.

Date Announcements
Jun 2 The solutions of Homeworks 3 and 4 have been posted on the Assignments page.

Jim

May 13 I've posted the code from today's lecture on the Syllabus page.

Since I will be out of town on the day that Homework 3 is due, please submit it to Ali.

For Homework 4, part (c), you need to compute the generic stiffness matrix and load vector, corresponding to equation (13) on page 5 of the Lecture 12 notes. For part (d), you need to modify these to account for the boundary conditions, as described in Sections 1.5-1.7 of the same notes.

For computing the elements of the generic stiffness matrix in part (c), you might find it easier to follow the discussion in Section 1.4 of the Lecture 11 notes, keeping in mind that in the notes, a different ODE is being solved.

Jim

Apr 29 The solutions to Homework 1 and 2 have been posted on the Assignments page.

Jim

Apr 17 The handout for Homework 2 has been updated on the Assignments page. You can find a description of the changes on the Errata page.

Jim

Apr 1 Homework 1 has been updated on the Assignments page. Changes were made to the initial condition in Problem 4.

The Questions page on the site will feature e-mailed questions, and my responses, whenever the question would be relevant to the entire class. You can earn extra credit by asking questions; see the page for details. Be sure to check this page from time to time if you are having trouble with the homework.

Jim

Mar 16 Welcome to ENERGY281!

There will be announcements posted on this page. Please be sure to check this page frequently so as not to miss any valuable information.

Jim