
1030TextTRandomPerturbation
05 Mar 2020  Technique Narratives  Contributor(s): Reza Ahangar
After a brief historical view of this problem, we will demonstrate the derivation of first order linear differential equations with random perturbations. Students in their semester research project under a course “special topics” or “independent study” will learn a past...

2020Stepien, Kostelich, Kuang. Mathematics + Cancer: An Undergraduate Bridge Course in Applied Mathematics. SIAM Review.
27 Feb 2020  Potential Scenario Ideas  Contributor(s): Tracy L. Stepien, Eric J. Kostelich, Yang Kkuang
Stepien, Kostelich, Kuang. 2020. Mathematics + Cancer: An Undergraduate Bridge Course in Applied Mathematics. SIAM Review. 62(1): 244263. This is an amazing article in support of a unique approach to an applied mathematics course based on the relationship between mathematics and cancer. We...

5077SMandMAttritionWarfare
23 Feb 2020  Modeling Scenarios  Contributor(s): Lukasz Grabarek
Students will model attrition between two opposing forces using m&m candies. Through experiment and data collection, students will determine the parameters describing the fighting strength of each force, solve the system, arrive at Lanchester's Nsquare Law and use it to analyze a...

JMM 2020  Contributed Paper Session ModelingFirst InquiryBased Course Activities
20 Jan 2020  Presentations  Contributor(s): Brian Winkel
Joint Mathematics Meetings 2020 MAA Contributed Paper SessionModelingFirst InquiryBased Course ActivitiesWe offer up the material from the Contributed Paper session. The actual files are found in Sopporting Docs.Wednesday January 15, 2020, 8:00 a.m.10:55 a.m.MAA Contributed Paper...

JMM 2020 MAA Minicourse #10 Wall to Wall Modeling Scenarios for Differential Equations
20 Jan 2020  Presentations
Joint Mathematics Meetings 2020 MAA Minicourse #10Wall to Wall Modeling Scenarios for Differential EquationsWe offer up the materials from the Minicourse. The actual files are found in Supporting Docs.Part A – Thursday, 16 January 2020, 9:00 AM  11:00 AM Room 704, Meeting Room...

JMM 2020 AMS Special Session on Wall to Wall Modeling Activities in Differential Equations Courses
20 Jan 2020  Presentations  Contributor(s): Brian John Winkel
We present the titles and abstracts as well as complete presentation for talks given at AMS Special Session on Wall to Wall Modeling Activities in Differential Equations Courses, Room 108, Meeting Room Level, Colorado Convention Center, held at JMM 2020, 18 January 2020, Denver CO...

5015SRunnerSynchronize
13 Jan 2020  Modeling Scenarios  Contributor(s): Eli E Goldwyn
The goal is for students to practice finding and classifying equilibria of a onevariable system in this modeling context while also introducing variables defined on a restricted domain (the circle).

1116STropicalStormWindspeeds
12 Jan 2020  Modeling Scenarios  Contributor(s): Terrance Pendleton
We model the decay of tropical cyclone winds once a storm makes landfall. We use data from two recent storms from the National Hurricane Center to estimate parameters emanating from a differential equation model.

1010TextSAtmosphericCO2Bifurcation
12 Jan 2020  Technique Narratives  Contributor(s): Jakob Kotas
Students are introduced to the concept of a bifurcation in a firstorder ordinary differential equation through a modeling scenario involving atmospheric carbon dioxide. Carbon dioxide is taken as a parameter and temperature is a function of time.

3071SWirelessTelegraphy
20 Dec 2019  Modeling Scenarios  Contributor(s): Gabriel Nagy
This project has three parts, the first part to be done at home, the last two parts in class. In the home part we recall how to solve second order, linear, differential equations with constant coefficients and simple source functions. In the first inclass part we analyze the solutions found at...

SCUDEM IV 2019 Problem Author Commentary
19 Dec 2019  General Resources  Contributor(s): Kelly Blck
The Fall 2019 SIMIODE Challenge Using Differential Equations Modeling (SCUDEM IV 2019) featured three problems. Observations, comments, and suggestions on the work submitted by the student teams is given here. It is assumed that the reader is familiar with the three problems which are...

SCUDEM IV 2019 Faculty Development Materials
10 Dec 2019  General Resources  Contributor(s): Brian Winkel
Here are the SCUDEM IV 2019 Faculty Development Materials. These materials are in the Supporting Docs Tab.There are several files:SCUDEM IV 2019 Fac Dev Workshop SLIDES0_Fall2019 SCUDEM Prof Dev INSTRUCTIONS PreWorkshop1_Fall2019 SCUDEM Prof Dev M&M Death and...

1114SEarthClimate
09 Dec 2019  Modeling Scenarios  Contributor(s): Terrance Pendleton
In this modeling scenario, we investigate the Earth's climate using a zerodimensional energy balance model. Energy balance models are climate models that try to predict the average surface temperature of the Earth from solar radiation, emission of radiation to outer space, and Earth's...

2005TextSLinearizeItAll
09 Dec 2019  Technique Narratives  Contributor(s): Don Hickethier
Linear approximations are often used to simplify nonlinear ordinary differential equations (ODEs) for ease in analysis. The resulting linear approximation produces an ODE where closed form solutions may be obtained. A simple model using Torricelli's Law will compare the exact solution to...

3087SThanosPopulationDynamicsInteractingSpecies
06 Dec 2019  Modeling Scenarios  Contributor(s): Blain Patterson, Sarah Elizabeth Ritchey Patterson
In the end of the “Avengers Infinity War,” the villain Thanos snaps his fingers and turns half of all living creatures to dust with the hope of restoring balance to the natural world. How does this affect the long term behavior of various species? Investigate the validity of his...

SCUDEM IV 2019 PROBLEMS AND SUPPLEMENTAL MATERIALS
04 Dec 2019  General Resources  Contributor(s): Brian Winkel
SCUDEM IV 2019 PROBLEMS AND SUPPLEMENTAL MATERIALSHere you will find the Problems for SCUDEM IV 2019 with Additional Issues (click on "Download (PDF)" black box above right). These problems were posted on 1 November 2019 for students to select one problem from which to build a...

SIMIODE as Official US IRS 501(c)3 NonProfit Organization
02 Dec 2019  General Resources  Contributor(s): Brian Winkel
As of 13 August 2016 SIMIODE is an Official United States Internal Revenue Service 501(c)3 NonProfit Organization. See the IRS letter below. This means all contributions made are tax deductible for US IRS purposes.

3061SChemEng
27 Nov 2019  Modeling Scenarios  Contributor(s): Eric Stachura, Tamara Lozano
Chemical and biomedical applications of differential equationsSPANISH LANGUAGE VERSION We have placed in Supporting Docs a Spanish version of this Student Modeling Scenario. Name will be xySTitleStudentVersionSpanish.

9020SHeatDiffusion
14 Oct 2019  Modeling Scenarios  Contributor(s): Kimberly Spayd, James Puckett
This project guides students through experimental, analytical, and numerical techniques for understanding the heat (diffusion) equation with nonhomogeneous boundary conditions. In particular, students collect data and model a physical scenario in which heat energy diffuses through a long, thin...

1087SThanosPopulationDynamics
07 Oct 2019  Modeling Scenarios  Contributor(s): Sarah Elizabeth Ritchey Patterson, Blain Patterson
In the end of the “Avengers Infinity War,” the villain Thanos snaps his fingers and turns half of all living creatures to dust with the hope of restoring balance to the natural world. How does this affect the long term behavior of various species? Investigate the validity of his...