CEGR 6141 - Water Quality Modeling - Spring 1999

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6141 Home | JB's Home | CET Home | CE Home | COE Home | UNC Charlotte 

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Announcements

3/2/99:  Hwk JB#1 solutions and spreadsheet available for download | 3/2/99: Information on test #1 available |

Course Info

• Office Hours: Monday, Wednesday 11 AM - 12 PM; Tuesday 11:30 AM - 12:30 PM; or make an appointment
• Description
• Syllabus

Homework

JB's Hwk #1 assignment | Hwk #1 solutions | "shift-click" to download spreadsheet |
JB's Hwk. assignment No. 2 |

Test Information

info on JB's part of test #1 | take-home test |

Powerpoint Presentations

• Background & Calibration of the Neuse Estuary Eutrophication Model (NEEM)
• NEEM Predictions of Water Quality Improvement
• Essential Components & Exchanges of Eutrophication Models

Qual2E Information

• QUAL2E site at Old Dominion U.
• Qual2E site at EPA
• Qual2E interface manual
• Qual2E manual: pp. 1-34 | pp. 35-92 | pp. 93-158 | pp. 159-189

More Class Information

• stability spreadsheet
• Crank-Nicolson problem solved with a MATLAB script
• Crank-Nicolson problem solved with an EXCEL spreadsheet

This spreadsheet provided by Jeff Hieronymus based on the stability spreadsheet given above.  Jeff reports that the numerical solution seems to have an effective diffusion coefficient that is higher than it should be (see graphs).  See what you think, and see what you can do about it.
• Problem 29.4 solved w/ EXCEL spreadsheet
• Problem 33.6 solved w/ EXCEL spreadsheet:  ftp  |  http

Modeling and General Information

• Download the .pdf Reader
• EPA Center for Exposure Assessment Modeling
• Rates, Constants, and Kinetic Formulations in Surface Water Quality Modeling (Bowie et al. 1985) .pdf format

sect1-1 | sect2-34 | sect3-1 | sect3-3 | sect3-6 | sect4-1 | sect6-1 | sect6-5 | sect7-1 | sect8-1 |
• EPA OS&T Publications, Water Quality Modeling and TMDL Guidance

 

Author: Jim Bowen Updated:4/22/99