Gurantor department | Department of Thermal Engineering | Credits | 6 |

Subject guarantor | doc. Ing. Zuzana Klečková, CSc. | Subject version guarantor | doc. Ing. Zuzana Klečková, CSc. |

Study level | undergraduate or graduate | Requirement | Compulsory |

Year | 3 | Semester | winter |

Study language | Czech | ||

Year of introduction | 2012/2013 | Year of cancellation | |

Intended for the faculties | FMT | Intended for study types | Bachelor |

Instruction secured by | |||
---|---|---|---|

Login | Name | Tuitor | Teacher giving lectures |

KLE30 | doc. Ing. Zuzana Klečková, CSc. | ||

KUC0034 | Ing. Pavel Kuchta | ||

MAC589 | Ing. Mario Machů, Ph.D. |

Extent of instruction for forms of study | ||
---|---|---|

Form of study | Way of compl. | Extent |

Full-time | Credit and Examination | 3+2 |

Part-time | Credit and Examination | 18+0 |

Students will be able to
-classify mechanical and thermophysical properties of solid materials,
-classify charge, establish conditions of heating-up solution,
-solve simple tasks of heat energy transfer,
-apply knowledges on furnace equipment.

Lectures

Individual consultations

Tutorials

The subject aims for broadening and deepening of knowledges about thermal energy transfer during the heating-up of solids in defined types of power appliances.
The intention is to show the wider context of the spread of thermal energy at practical use.

1. KUPPAN, T. Heat Exchanger Design Handbook. Marcel Dekker, Inc. New York - Basel, 2000. ISBN 0-8247-9787- 6
2. TRINKS, W. et al. Industrial furnases. Wiley-Interscience. New York, 2003. ISBN-10: 0471387061
3. KAZANTSEV, E. I. Industrial Furnaces . Mir Publisher, Moscow, 1977. ASIN: B0000EGEXJ

Current literature will be communicated in introductory lecture.

Semestral prospectus, parallel proofs.

http//www.fmmi.vsb.cz/635
Will be continuously completed.

There are not additional requirements for students

Subject has no prerequisities.

Subject has no co-requisities.

Thermophysical and mechanical properties of metals and alloys.
Heat transfer in the furnaces working enclosure.
External and internal heat transfer.
External heat transfer equations. Development of thermal balance. Determination of the convection component. Determination of radiation component. External heat transfer coefficient. Formulas for the external heat transfer coefficient calculation.
Internal heat transfer. Heating of thin and thick bodies .
External and internal thermal resistance. Determination of Bi criterion. Thin and thick bodies.
Thin bodies heating-up regimes..Determination of temperature and heating-up time period.
Constant furnace temperature.Furnace is a linear function of time, heat flux incident on the charge is constant. Expression by means of criteria.
Fourier differential equation of heat conduction and uniqueness conditions. Heating regimes of thick bodies at given boundary conditions. The surface temperature is a constant, furnace temperature is constant, the velocity of temperature rise is constant, the heat flux incident on the charge is constant. Comparison of different types of heating.
Heat stresses. Permissible heating-up rate.
Subdivision of industrial furnaces and characteristics of individua types. Division factors . Thermal characteristics.
Heat exchangers, thermal and hydraulic calculation. Recuperator, regenerator. Types of flow in the exchanger. Determination of heat transfer surface. Average logarithmic temperature gradient. The heat passage coefficient. Thermal efficiency, temperature of the wall.
Power and heat balance. Individual items and their determination.
Practice
Determination of thermophysical parameters of solids depending on the temperature. External heat transfer, convection and radiation components determination. The resulting heat flux to the charge. Approximate formulas for determining the total heat transfer coefficient on the charge. Determination of heating time, determining the temperature at the end of heating-up for thin bodies. Convection and radiation formula. Using Fourier differential equation for heating-up of thick bodies. Calculations for the specific conditions of solution uniqueness. Determination of the allowable temperature gradient at the end of heating-up period.
Design of heat exchanger, calculation of exchanger heat transfer surface.

Task name | Type of task | Max. number of points
(act. for subtasks) | Min. number of points |
---|---|---|---|

Exercises evaluation and Examination | Credit and Examination | 100 (100) | 51 |

Exercises evaluation | Credit | 30 | 25 |

Examination | Examination | 70 | 26 |

Show history

Academic year | Programme | Field of study | Spec. | Zaměření | Form | Study language | Tut. centre | Year | W | S | Type of duty | |
---|---|---|---|---|---|---|---|---|---|---|---|---|

2016/2017 | (B2109) Metallurgical Engineering | (3904R020) Thermal Engineering and the Environment | K | Czech | Ostrava | 3 | Compulsory | study plan | ||||

2015/2016 | (B2109) Metallurgical Engineering | (3904R020) Thermal Engineering and the Environment | P | Czech | Ostrava | 3 | Compulsory | study plan | ||||

2015/2016 | (B2109) Metallurgical Engineering | (3904R020) Thermal Engineering and the Environment | K | Czech | Ostrava | 3 | Compulsory | study plan | ||||

2014/2015 | (B2109) Metallurgical Engineering | (3904R020) Thermal Engineering and the Environment | P | Czech | Ostrava | 3 | Compulsory | study plan | ||||

2014/2015 | (B2109) Metallurgical Engineering | (3904R020) Thermal Engineering and the Environment | K | Czech | Ostrava | 3 | Compulsory | study plan | ||||

2013/2014 | (B2109) Metallurgical Engineering | (3904R020) Thermal Engineering and the Environment | P | Czech | Ostrava | 3 | Compulsory | study plan | ||||

2013/2014 | (B2109) Metallurgical Engineering | (3904R020) Thermal Engineering and the Environment | K | Czech | Ostrava | 3 | Compulsory | study plan | ||||

2012/2013 | (B2109) Metallurgical Engineering | (3904R020) Thermal Engineering and the Environment | K | Czech | Ostrava | 3 | Compulsory | study plan | ||||

2012/2013 | (B2109) Metallurgical Engineering | (3904R020) Thermal Engineering and the Environment | P | Czech | Ostrava | 3 | Compulsory | study plan |

Block name | Academic year | Form of study | Study language | Year | W | S | Type of block | Block owner | |
---|---|---|---|---|---|---|---|---|---|

Subject block without study plan - FMMI - P - cs | 2016/2017 | Full-time | Czech | Optional | FMT - Faculty of Materials Science and Technology | stu. block |