DOCUMENTATION OF CONTINUOUS IMPROVEMENT

CIV E 530 - OPEN-CHANNEL HYDRAULICS

Prepared by Dr. Victor M. Ponce

January 21, 2021

Fall 2020
Subject
Items assessed
Improvement needed
Improvement actions
Outcome 1
An ability to identify, formulate, and solve complex engineering problems by applying principles of engineering, science, and mathematics.
Unsteady flow
A. Calculate Lagrange celerities
(D.A. = 3.4)
More emphasis on the concept of the two Lagrange celerities and how to calculate them
Spend more time on how to calculate the Lagrange celerities
B. Determine the type of flood wave (kinematic, diffusion, dynamic)
(D.A. = 3.7)
More emphasis on the types of flood waves
Spend more time on the types of flood waves, their differences, and applicability
Outcome 7
An ability to acquire and apply new knowledge as needed, using appropriate learning strategies.
Uniform flow
A. Calculate channel discharge using the Manning equation, with the aid of an online calculator
(D.A. = 4.3)
Still some difficulty about how to calculate the Manning equation
Drill the concept of Manning equation
B. Calculate flood discharge using the USGS slope-area method, with the aid of an online calculator
(D.A. = 4.0).
Still some difficulty about how to calculate the slope-area method
Drill the concept of slope-area method
Outcome 8
An ability to apply knowledge of mathematics through differential equations, calculus-based physics, chemistry, and at least one additional area of basic science.
Gradually varied flow
A. Calculate an M1 water-surface profile using an online calculator
(D.A. = 4.3)
Some difficulty about how to calculate water surface profiles
Make more extensive use of the applicable online calculator
B. Assess the type of prevailing water-surface profile in a given flow situation; then, use an online tool to calculate the profile
(D.A. = 3.7)
Still some difficulty on identifying the type of applicable water-surface profile
Add another example to the set of homework problems
Outcome 12
An ability to design a system, component, or process in at least two civil engineering contexts.
Rapidly varied flow
A. Design a WES (Waterwaters Experiment Station) high-overflow spillway
(D.A. = 5.0)
All students are able to grasp the design concept involved in a WES spillway
Develop an online program to calculate the WES spillway and train the students to use this tool
B. Calculate the sequent depth of a hydraulic jump using an online calculator
(D.A. = 4.3)
More emphasis on the hydraulic jump and the calculation of sequent depth
More training in using the online calculator

COMMENTS ON THE RESULTS OF THE OUTCOME SURVEY:

  1. The results of the Fall 2020 Outcome Survey are:

    • Outcome 1: 5.00

    • Outcome 7: 5.00

    • Outcome 8: 4.90

    • Outcome 12: 5.00.

    This represents an average of 4.98, admittedly an almost perfect record.

    This compares favorably with the average of Fall 2019, where the average was 4.35.

    The positive difference is attributed partially to the virtual format of Fall 2020, which allowed students more time to better assimilate the concepts.