338-0324/01 – Computational Modeling I (Poc Mod I)
Gurantor department | Department of Hydromechanics and Hydraulic Equipment | Credits | 5 |
Subject guarantor | doc. Ing. Tomáš Blejchař, Ph.D. | Subject version guarantor | doc. Ing. Tomáš Blejchař, Ph.D. |
Study level | undergraduate or graduate | Requirement | Choice-compulsory |
Year | 3 | Semester | winter |
| | Study language | Czech |
Year of introduction | 2015/2016 | Year of cancellation | |
Intended for the faculties | FS | Intended for study types | Bachelor |
Subject aims expressed by acquired skills and competences
Course objectives expressed their knowledge and skills:
Students completing the course will be able to:
- Specify flow including mathematical models
- Resolve the task of laminar and turbulent flows using numerical methods
- Suggest flow mathematical models substances and mixtures of substances, heat, with the problems of flow of particles (solid, liquid, gas) as a discrete phase.
- To investigate the structural designs of heat exchangers with regard to optimizing the geometry
Teaching methods
Lectures
Tutorials
Summary
Students will learn about current range of applications of computational software for modeling heat and mass transfer in both one dimensional areas (pipe systems) and in the spatial tasks. The problems will be solved within education by commercial software (Matlab-Simulink-Simscape-Fluids and Ansys-Fluent). A typical example of a solution is the analysis of heat transfer in heat exchangers.
Compulsory literature:
Recommended literature:
Ansys, Inc. ANSYS FLUENT 15 - Theory Guide. [/i] 2013.
Ansys, Inc. ANSYS FLUENT 15 - User's Guide. [/i] 2013.
MATLAB User's Guide. The Mathworks, Inc., USA, www.mathworks.com
Way of continuous check of knowledge in the course of semester
30b test
40b project development + 30b project defense.
E-learning
Other requirements
no .
Prerequisities
Subject has no prerequisities.
Co-requisities
Subject has no co-requisities.
Subject syllabus:
1. Introduction, numerical modeling of flow - various commercial systems, Fluent - physical models, turbulence models, methods for solving of heat, mass and momentum transfer, ecological task, commercial systems for solution of flow
2. Hypothesis of the continuum, the physical properties of solids and liquids, dimensionless criteria
3. Definition of convection, diffusion, balance transfer equation, boundary conditions
4. Numerical methods of solution, one-dimensional flow modeling.
5. Solution flow with heat transfer for 1D pipe systems, the use of SimHydraulics, time-dependent solutions.
6. Basic equations of mass, momentum and energy transfer - continuity equation, Navier-Stokes equation, energy equation, boundary conditions.
7. Solution of conduction and convection in laminar flow, boundary conditions on the thin wall, heat transfer in wrapping boards.
8. Solution of conduction and convection in turbulent flow, the boundary conditions on the thin wal,l heat transfer in wrapping boards.
9. Boundary conditions.
10. Wrapping pipes, wrapping pipes with heat transfer
11. Flow across a bundle of tubes arranged in a row and crosswise
12. Solving of diffusion equation, spreading a mixture of gases, application
13. Defining of porous medium, determination of constants mathematical model, application
14. Discussion.
Conditions for subject completion
Occurrence in study plans
Occurrence in special blocks
Assessment of instruction
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