Course Details
Hydraulics of Open Channel Flow
Academic Year 2023/24
BR052 course is part of 1 study plan
B-P-C-SI (N) / V Winter Semester 4th year
Software application, demonstration of case studies.
Hydraulic solution of the structures appearing on channels (bed drops, weirs, bridges, culverts).
Course Guarantor
Institute
Objective
The students will obtain knowledge about nonuniform steady flow and unsteady flow, about transport and dispersion of conservative component in rivers and about transport of sediment.
Knowledge
Syllabus
2. Basic theory of open channels flow
3. I. Mathematical formulation of 1D flow problem
4. II. Mathematical formulation of 1D flow problem
5. Saint-Venant equations
6. Mathematical formulation of the problem of transportation and dispersion
7. Numerical solution
8. The movement of sediment load
9. The issue of determining the open channel roughness
10. Practical problems the flow calculation
11. Structures on streams (weirs, bridges, culverts)
12. Hydraulic solutions crossing bridges and culverts with watercourses
13. The issue of ice phenomena on rivers
Prerequisites
Language of instruction
Czech
Credits
5 credits
Semester
Forms and criteria of assessment
Specification of controlled instruction, the form of instruction, and the form of compensation of the absences
Offered to foreign students
Course on BUT site
Lecture
13 weeks, 2 hours/week, elective
Syllabus
1. Introduction to open channel flow.
2. Basic theory of open channels flow.
3. I. Mathematical formulation of 1D flow problem.
4. II. Mathematical formulation of 1D flow problem.
5. Saint-Venant equations.
6. Mathematical formulation of the problem of transportation and dispersion.
7. Numerical solution.
8. The movement of sediment load.
9. The issue of determining the open channel roughness.
10. Practical problems the flow calculation.
11. Structures on streams (weirs, bridges, culverts).
12. Hydraulic solutions crossing bridges and culverts with watercourses.
13. The issue of ice phenomena on rivers
Exercise
13 weeks, 2 hours/week, compulsory
Syllabus
1. Introduction, solving example No. 1
2. Creating a basic task in the HEC-RAS, procedure for the definition geometry data and boundary conditions. Solving the example.
3. Start calculation, results presentation. Solution Example 1 by HEC-RAS.
4. Computation of the water levels in the reach of channel for various boundary conditions.
5. Practicing on examples.
6. Entering inefficient areas and levees.
7. Determination of capacity in the specified section of the flow.
8. Tributary, flow change location.
9. Structures on stream - bridges.
10. Structures on stream - culverts.
11. Structures on stream - bed drop, weirs.
12. Structures on stream - weirs.
13. Presentation of exercises, presentations of dealt works in the workplace. Granting of credit.