338-0324/01 – Computational Modeling I (Poc Mod I)

Gurantor departmentDepartment of Hydromechanics and Hydraulic EquipmentCredits5
Subject guarantordoc. Ing. Tomáš Blejchař, Ph.D.Subject version guarantordoc. Ing. Tomáš Blejchař, Ph.D.
Study levelundergraduate or graduateRequirementChoice-compulsory
Year3Semesterwinter
Study languageCzech
Year of introduction2015/2016Year of cancellation
Intended for the facultiesFSIntended for study typesBachelor
Instruction secured by
LoginNameTuitorTeacher giving lectures
BLE02 doc. Ing. Tomáš Blejchař, Ph.D.
BOJ01 doc. Ing. Marian Bojko, Ph.D.
KOZ30 prof. RNDr. Milada Kozubková, CSc.
Extent of instruction for forms of study
Form of studyWay of compl.Extent
Part-time Graded credit 12+5

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:

INCROPERA, P. F., DEWITT, P. D., BERGMAN, L. T., LAVINE, S. A., Fundamentals of Heat and mass transfer. 997 s. ISBN 978-0-471-45728-2. MILLER, D.S. Internal Flow Systems. BHRA (Information Servis). 1990. ISBN 0-947711-77-5.

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

Part-time form (validity from: 2015/2016 Winter semester)
Task nameType of taskMax. number of points
(act. for subtasks)
Min. number of pointsMax. počet pokusů
Graded credit Graded credit 100  51 3
Mandatory attendence participation: At least 50% participation in exercises. To complete the credit, students have to successfully pass the credit test, submit and defence the project

Show history

Conditions for subject completion and attendance at the exercises within ISP: In order to complete the credit, students submit and defence project and next successfully pass the credit test.

Show history

Occurrence in study plans

Academic yearProgrammeBranch/spec.Spec.ZaměřeníFormStudy language Tut. centreYearWSType of duty
2022/2023 (B3907) Energetics (3907R012) Energetics of the 21st Century K Czech Ostrava 3 Choice-compulsory study plan
2021/2022 (B3907) Energetics (3907R012) Energetics of the 21st Century K Czech Ostrava 3 Choice-compulsory study plan
2020/2021 (B3907) Energetics (3907R012) Energetics of the 21st Century K Czech Ostrava 3 Choice-compulsory study plan
2019/2020 (B3907) Energetics (3907R012) Energetics of the 21st Century K Czech Ostrava 3 Choice-compulsory study plan
2018/2019 (B3907) Energetics (3907R012) Energetics of the 21st Century K Czech Ostrava 3 Choice-compulsory study plan
2017/2018 (B3907) Energetics (3907R012) Energetics of the 21st Century K Czech Ostrava 3 Choice-compulsory study plan
2016/2017 (B3907) Energetics (3907R012) Energetics of the 21st Century K Czech Ostrava 3 Choice-compulsory study plan
2015/2016 (B3907) Energetics (3907R012) Energetics of the 21st Century K Czech Ostrava 3 Choice-compulsory study plan

Occurrence in special blocks

Block nameAcademic yearForm of studyStudy language YearWSType of blockBlock owner

Assessment of instruction

Předmět neobsahuje žádné hodnocení.