New User Special Price Expires in

Let's log you in.

Sign in with Facebook


Don't have a StudySoup account? Create one here!


Create a StudySoup account

Be part of our community, it's free to join!

Sign up with Facebook


Create your account
By creating an account you agree to StudySoup's terms and conditions and privacy policy

Already have a StudySoup account? Login here

Engineer Math IV Differential Equations

by: Virgil Wyman

Engineer Math IV Differential Equations 22M 034

Marketplace > University of Iowa > Mathematics (M) > 22M 034 > Engineer Math IV Differential Equations
Virgil Wyman
GPA 3.97


Almost Ready


These notes were just uploaded, and will be ready to view shortly.

Purchase these notes here, or revisit this page.

Either way, we'll remind you when they're ready :)

Preview These Notes for FREE

Get a free preview of these Notes, just enter your email below.

Unlock Preview
Unlock Preview

Preview these materials now for free

Why put in your email? Get access to more of this material and other relevant free materials for your school

View Preview

About this Document

Class Notes
25 ?




Popular in Course

Popular in Mathematics (M)

This 2 page Class Notes was uploaded by Virgil Wyman on Friday October 23, 2015. The Class Notes belongs to 22M 034 at University of Iowa taught by Staff in Fall. Since its upload, it has received 27 views. For similar materials see /class/227996/22m-034-university-of-iowa in Mathematics (M) at University of Iowa.

Similar to 22M 034 at UI

Popular in Mathematics (M)


Reviews for Engineer Math IV Differential Equations


Report this Material


What is Karma?


Karma is the currency of StudySoup.

You can buy or earn more Karma at anytime and redeem it for class notes, study guides, flashcards, and more!

Date Created: 10/23/15
22M2034 Engineering Math IV Differential Equations Computer Assignment 2 Amplitude modulation reso nance and damping 102003 due 1031 The solution of the initial value problem y My Ecoswt 110 MO 0 exhibits amplitude modulation AM the e ect being most pronounced when the constant it is chosen to be near to but not equal to the constant 1 The earmark of amplitude modulation is a high frequency oscillation taking place inside77 a low frequency one When the rest conditions y0 y 0 0 are replaced by other initial conditions the phenomenon at small times is a little less pronounced e the bottleneck77 the solution must pass through as the low frequency oscillation passes through equilibrium are more relaxed There will typically be large times to though for which the initial conditions at to are nearly rest conditions resulting in tight bottlenecks at times near to When it tends toward 1 we approach undamped resonance Problem 1 Do a graphical analysis of AM and undamped resonance along the general lines of the attached sample Maple session Here are the numbers you should use Suppose your your University number 00 A3A4 A5A6 A7A8 For the equation y My Ecoswt use A4 1 4i E 3 lt1 77I Let w range through various values near to the value of 1 to get the best graphical e ect For the case of non rest conditions take 110 7A67 40 A7 You won7t automatically get a good picture 7 you will probably need to tweak some of the tweakable parameters In the DEplot instruction the numbers in t 71010 y 722 stepsize 05 might all be productively changed to something else This is part of the art of graphically exploring and demonstrating physical phenomena Note that instead of solving the initial value problems in closed form and then graphing we just asked Maple directly for the graph This will be a useful technique later when we have nonlinear equations that don t have closed form solutions In these cases you can7t write an algebraic expression for the solution but you know its there The other Maple session attached demonstrates the transient nature of the e ect of initial conditions when damping is present Problem 2 Do your own dernonstration ofthis principle using the equation y by 02y E cosvt using your numbers 1 and E from 1 above and using A85 10 39


Buy Material

Are you sure you want to buy this material for

25 Karma

Buy Material

BOOM! Enjoy Your Free Notes!

We've added these Notes to your profile, click here to view them now.


You're already Subscribed!

Looks like you've already subscribed to StudySoup, you won't need to purchase another subscription to get this material. To access this material simply click 'View Full Document'

Why people love StudySoup

Steve Martinelli UC Los Angeles

"There's no way I would have passed my Organic Chemistry class this semester without the notes and study guides I got from StudySoup."

Amaris Trozzo George Washington University

"I made $350 in just two days after posting my first study guide."

Bentley McCaw University of Florida

"I was shooting for a perfect 4.0 GPA this semester. Having StudySoup as a study aid was critical to helping me achieve my goal...and I nailed it!"


"Their 'Elite Notetakers' are making over $1,200/month in sales by creating high quality content that helps their classmates in a time of need."

Become an Elite Notetaker and start selling your notes online!

Refund Policy


All subscriptions to StudySoup are paid in full at the time of subscribing. To change your credit card information or to cancel your subscription, go to "Edit Settings". All credit card information will be available there. If you should decide to cancel your subscription, it will continue to be valid until the next payment period, as all payments for the current period were made in advance. For special circumstances, please email


StudySoup has more than 1 million course-specific study resources to help students study smarter. If you’re having trouble finding what you’re looking for, our customer support team can help you find what you need! Feel free to contact them here:

Recurring Subscriptions: If you have canceled your recurring subscription on the day of renewal and have not downloaded any documents, you may request a refund by submitting an email to

Satisfaction Guarantee: If you’re not satisfied with your subscription, you can contact us for further help. Contact must be made within 3 business days of your subscription purchase and your refund request will be subject for review.

Please Note: Refunds can never be provided more than 30 days after the initial purchase date regardless of your activity on the site.