Course detail
Technical Thermodynamics
FAST-BJ11Acad. year: 2012/2013
The principles of thermodynamics: the development of thermodynamics, the importance of it in thermal operations in the production of building materials, the laws, the state and process variables, volume and technical work, cyclic processes, thermal diagrams, entropy and irreversibility of processes in practice.
Streaming of liquids: basic terms, energetic balance, loss in real systems.
Heat transfer: by conduction, radiation, convection, criteria of similarity.
Thermodynamics of steams: real steams and gases, thermal diagrams and application, state of steams and their changes, mixing of steam with water.
Thermodynamics of humid air: state variables, state equation, i-x diagrams and its application, changes of state, mixing of air streams, heat and mass transfer, principles of the drying process, the static of drying, balances, types of dryers, and the application of i-x diagram.
Principles of combustion: solid, liquid and gaseous fuels, components and properties, combustion static, quantity of air and of combustion products, principles of heat balances of kilns.
Energetic and ecology: energetic of building materials production, development in the world, ecological aspects of EU legislative.
Language of instruction
Number of ECTS credits
Mode of study
Guarantor
Department
Learning outcomes of the course unit
Apply The first and second law of thermodynamics in calculations of heat and work in every characteristic process of ideal gas.
Explain and use heat diagrams of water steam.
Explain and use heat diagrams of humid air.
Calculate the heat and material balance of theoretical and real dryers.
Describe various types of drying processes and dryers, define their advantages and disadvantages in therms of consumption of thermal energy.
Calculate the heat and material balance tunel kiln.
Prerequisites
Physics of Building Materials
Co-requisites
Planned learning activities and teaching methods
Students work in seminars on assigned tasks in teams and then presents the results in the form of protocols.
Students are required to calculate specified exercises individually, the correctness of which is verified by supervisor of seminars.
Assesment methods and criteria linked to learning outcomes
Completion submissions of all seminar reports in required length, form, quality and time.
In the credit test students have to demonstrate their abilities to apply newly acquired knowledge by calculating simple excercises. Maximum number of points which can be reached in the test is hundred, passmark is sixty.
At the end of the course there is an exam which consists of both a written and oral part.
Course curriculum
2.Laws, state and technological quantities, volume work and technical work, cyclic processes.
3.Heat diagrams, entropy, irreversibility of processes in practice.
4.Flow of liquids, terminology, energetic balance, flow loss in real systems of building materials.
5.Heat transfer by conduction, by radiation, by flow, similarity criteria.
6.Thermodynamics of vapours, real gases and vapours, heat diagrams.
7.Diagrams application, the state of vapours and their changes, mixing of vapours and of vapour with water.
8.Thermodynamics of humid air, state variables, state equations.
9.i-x diagram and its applications, state transformations, mixing of air flows,
10.Heat transmission and mass transfer, principles of the drying process, statics of drying, balances, type of dryers.
11.Solid, liquid and gaseous fuels, components of fuels, possibilities of alternative fuels, predictions concerning the securing of primary energy sources.
12.Fundamentals of combustion, combustion statics, quantity of air and of combustion gases.
13.Principles of kilns heat balance, survey of kiln units for the production of building materials, burners. Energetic and ecology: energetic of the building materials production, development in the world, environmental aspects of EU legislation.
Work placements
Aims
Specification of controlled education, way of implementation and compensation for absences
Recommended optional programme components
Prerequisites and corequisites
Basic literature
Recommended reading
DOERING, Ernst a SCHEDWILL, Herbert a Dehli von Vieweg, Martin: Grundlagen der Technischen Thermodynamik. Akademie-Verlag, Berlin, 1982. ISBN 978-3-8351-0149-4. (DE)
HALLIDAY, D a RESNICK, R a WALKER, J.: Fyzika, část 2 Mechanika a termodynamika. Vysoké učení technické v Brně, 2000. ISBN 80-214-1868-0. (CS)
HEJZLAR, R.: Termodynamika. ČVUT v Praze, 2004. ISBN 80-01-02975-1. (CS)
HLOUŠEK, Jiří a kolektiv: Termomechanika. Nakladatelství VUT v Brně, 1991. ISBN 9788021417205. (CS)
KREITH,Frank a MANGLIK, Raj M. a BOHM, Mark S.: Principles of heat transfer. Brooks/Cole, 2001. ISBN-13: 978-0-495-66770-4. (EN)
LOOK ,D.C. a SAUER, Harry: Engineering Thermodynamics. Prindle Weber & Schmidt, 1988. ISBN-13: 978-0278000520. (EN)
Classification of course in study plans
Type of course unit
Lecture
Teacher / Lecturer
Syllabus
2.Laws, state and technological quantities, volume work and technical work, cyclic processes.
3.Heat diagrams, entropy, irreversibility of processes in practice.
4.Flow of liquids, terminology, energetic balance, flow loss in real systems of building materials.
5.Heat transfer by conduction, by radiation, by flow, similarity criteria.
6.Thermodynamics of vapours, real gases and vapours, heat diagrams.
7.Diagrams application, the state of vapours and their changes, mixing of vapours and of vapour with water.
8.Thermodynamics of humid air, state variables, state equations.
9.i-x diagram and its applications, state transformations, mixing of air flows,
10.Heat transmission and mass transfer, principles of the drying process, statics of drying, balances, type of dryers.
11.Solid, liquid and gaseous fuels, components of fuels, possibilities of alternative fuels, predictions concerning the securing of primary energy sources.
12.Fundamentals of combustion, combustion statics, quantity of air and of combustion gases.
13.Principles of kilns heat balance, survey of kiln units for the production of building materials, burners. Energetic and ecology: energetic of the building materials production, development in the world, environmental aspects of EU legislation.
Exercise
Teacher / Lecturer
Syllabus
Introduction, Avogadro constant, ideal gasses
The three basic processes of ideal gas, temperature measurement, thermal expansion
First law of thermodynamics and its application in the four basic processes, calculations of heat and work
Second law of thermodynamics, entropy, reversile and irreversible processes, the Carnot cycle (First part)
Second law of thermodynamics, entropy, reversible and irreversible processes, the Carnot cycle (Second part)
Damp steam, saturated steam, superheated steam, basic terminology
Damp steam, saturated steam, superheated steam, calculations
Thermodynamics of humid air, terminology concerning heat diagram of humid air, simple calculations,
Thermodynamics of humid air, heat balance of dryers
Heat exchange
Heat balance of tunel kiln
Heat balance of tunel kiln, credit test
Credit