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Course info
UECHI / CA220
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Course description
Department/Unit / Abbreviation
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UECHI
/
CA220
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Academic Year
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2023/2024
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Academic Year
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2023/2024
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Title
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Theoretical Aspects of Fluid Flow and He
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Form of course completion
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Examination
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Form of course completion
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Examination
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Long Title
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Theoretical Aspects of Fluid Flow and Heat Transfer
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Accredited / Credits
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Yes,
0
Cred.
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Type of completion
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Combined
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Type of completion
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Combined
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Time requirements
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Course credit prior to examination
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No
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Course credit prior to examination
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No
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Automatic acceptance of credit before examination
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No
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Included in study average
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NO
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Language of instruction
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English
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Occ/max
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Automatic acceptance of credit before examination
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No
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Summer semester
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0 / -
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0 / -
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0 / -
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Included in study average
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NO
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Winter semester
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0 / -
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0 / -
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0 / -
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Repeated registration
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NO
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Repeated registration
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NO
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Timetable
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Yes
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Semester taught
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Winter + Summer
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Semester taught
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Winter + Summer
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Minimum (B + C) students
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not determined
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Optional course |
Yes
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Optional course
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Yes
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Language of instruction
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English
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Internship duration
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0
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No. of hours of on-premise lessons |
0
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Evaluation scale |
S|N |
Periodicity |
každý rok
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Periodicita upřesnění |
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Fundamental theoretical course |
No
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Fundamental course |
No
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Fundamental theoretical course |
No
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Evaluation scale |
S|N |
Substituted course
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UECHI/CD220
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Preclusive courses
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N/A
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Prerequisite courses
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N/A
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Informally recommended courses
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N/A
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Courses depending on this Course
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N/A
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Histogram of students' grades over the years:
Graphic PNG
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XLS
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Course objectives:
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The aim of the subject is to explain theoretical fundamentals of the fluid flow and heat transfer. The phenomenological approach is based on solving of differential and integral balances of momentum and energy. The individual topics involve formulation of the basic equations of flow and heat transfer, inviscid fluid flow, laminar and turbulent flows of viscous fluids, description of hydrodynamic and thermal boundary layers, heat conduction, convectional heat transfer, and analogy between momentum and heat transfer.
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Requirements on student
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In the written part of examination, which serves to the verification of student application abilities, the student solves three characteristic practical problems of the fluid flow and heat transfer. The basic form of the oral examination is a discussion about two given areas. The degree of the acquired knowledge is examined.
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Content
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Fluid flow basic concepts (continuum, fluid, fluid classification), kinematics (velocity field, shear rate and vorticity tensors). Physical quantity balances, continuity equation. Stress in the fluid, stress tensor, constitutive equations. Classification of fluids, non-Newtonian fluids, flow models, momentum equation. Hydrostatics, inviscid fluid, Euler equation, Bernoulli equation, potential flows. Navier-Stokes equation, solution of NS equation, viscometric flows. Energy equation, dissipation of mechanical energy. Turbulent flow, Reynolds stresses, theory of turbulence, universal velocity profile. Theory of hydrodynamic boundary layer, integral momentum balance, flow around a flat plate, boundary layer separation. Drag coefficient, theory of similarity. Heat transfer basic concepts, Fourier equation and its solution, steady heat conduction. Unsteady heat conduction, temperature field in bodies of a simple shape, approximate methods of solution. Convective heat transfer, natural and force convection. Fourier-Kirchhoff equation, methods of its solution. Turbulent heat transfer. Heat transfer coefficient. Thermal boundary layer. Non-dimensional correlations.
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Activities
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Fields of study
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Guarantors and lecturers
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Literature
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Basic:
ŠESTÁK J., RIEGER F. Přenos hybnosti, tepla a hmoty. ČVUT Praha, 1993.
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Basic:
PANTOFLÍČEK J., MACHAČ I. Úvod do sdílení hybnosti a tepla I. SNTL Praha, 1971.
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Basic:
PANTOFLÍČEK J., MACHAČ I. Úvod do sdílení hybnosti a tepla II. SNTL Praha, 1978.
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Recommended:
KUNDU P.K., COHEN I.M. Fluid Mechanics. Academic Press, London, 2002.
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Recommended:
BEJAN A. Heat Transfer. John Wiley, New York, 1993.
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Prerequisites - other information about course preconditions |
Calculus, Vector Analysis, Numerical Mathematics |
Competences acquired |
After passing out the subject, the student is able to solve the basic problems of the fluid flow and heat transfer in the design and check calculations of industrial apparatus. He is able to study the special literature dealing with the fluid flow and transfer phenomena. |
Teaching methods |
- Dialogic (discussion, interview, brainstorming)
- Work with text (with textbook, with book)
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Assessment methods |
- Oral examination
- Written examination
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