Safety Engineering 1 st degree (1st degree / 2nd degree) General (general / practical) Full-time (full-time / part-time)

Transkrypt

1 MODULE DESCRIPTION Module code Module name Module name in English Valid from academic year 2014/201 MODULE PLACEMENT IN THE SYLLABUS Podstawy Techniki Cieplnej The Fundamentals of Thermal Engineering Subject Level of education Studies profile Form and method of conducting Specialisation Unit conducting the Module co-ordinator Safety Engineering 1 st degree (1st degree / 2nd degree) General (general / practical) Full-time (full-time / part-time) The Department of Mechanics Robert Pastuszko, PhD hab., Eng. Approved by: MODULE OVERVIEW Type of subject/group of subjects Module status Language of conducting Module placement in the syllabus - semester Subject realisation in the academic year Initial requirements Examination Number of ECTS credit points Method of conducting Basic (basic / major / specialist subject / conjoint / other HES) Compulsory (compulsory / non-compulsory) Polish rd semester Winter semester (winter / summer) Mathematic, Physics, Fluid Mechanics ( codes / names) Yes (yes / no) Lecture Classes Laboratory Project Other Per semester 1 1 1

2 TEACHING RESULTS AND THE METHODS OF ASSESSING TEACHING RESULTS Module target The aim of the is to acquaint students with basic physical phenomena applied in thermodynamics and heat transfer; other aims include: the ability of balancing closed and open thermodynamic systems; solving technical problems on the basis of the laws of thermodynamics. Effect symbol Teaching results Teaching methods (/l/p/other) to subject effects to effects of a field of study U_01 A student understands the following notions and definitions: energy, entropy, a thermodynamic system, thermodynamic parameters, thermodynamic equilibrium, simple substances, phases and mixtures, work and heat as the methods of energy transport between systems. A student knows and understands basic laws of physics which concern the issues of thermodynamics, thermodynamic axioms, and laws of thermodynamics for closed and open systems. A student knows the equation of an ideal gas, polytropic transitions as well as characteristic reversible transitions. A student also knows the following notions: saturation curves, critical parameters, and a triple point. A student has knowledge as regards the properties of gas and two-phase mixtures, the issues of real gases, humid air and its transitions. A student understands thermodynamic, cooling, and heat pump cycles (together with the concepts describing them). A student has basic knowledge on heat transfer during the combustion process. A student can utilise the procedures concerning energy balance and transport methods concerning energy between systems. A student can apply mathematical tools to solve problems referring to the laws of thermodynamics. In addition, a student can interpret the obtained result. A student has sufficient computational efficiency as regards typical issues of thermal engineering (work, power, heat, heat flow, etc.) A student can use the equation of an ideal gas; moreover, a student can apply this equation for real gas transitions. A student is aware of the impact concerning the method of generating energy (together with the work of devices generating energy) on the natural environment (heat engines, etc.). A student can work in a team, a student also complies with the principles of teamwork. Moreover, a student can present his/her opinion and defend it c/l c/l c /l K_K02 K_K04 T1A_K02 InzA_K01 T1A_K0 T1A_K04

3 by using rational arguments in a discussion. : as regards lectures Lecture 1 Basic notions and definitions: energy, a thermodynamic system, thermodynamic parameters, the concept of the state of system and thermodynamic equilibrium. Unit values applied in thermodynamics. Internal energy. The zeroth law of thermodynamics. Work and heat as methods of energy transfer between systems. 2 The first law of thermodynamics for closed (with controlled mass) and open systems (with controlled capacity/volume). The procedures of balancing energy, examples of energy analysis. The equation of state for an ideal gas, specific heat at constant pressure and capacity/volume for an ideal gas. Characteristic ideal gas transformations, polytropic transitions. The equation of state of a real gas. 4 The second law of thermodynamics: equilibrium axiom, the properties of entropy, reversible and irreversible transitions, entropy as a function of state. Gibb s equation. Clapeyron s equation and other differential relationships. The application of the second law of thermodynamics for energy conversion systems. Examples of thermodynamic cycles: Carnot s cycle and engine cycles. Cycle efficiency. Fans and compressors. Cooling cycles, compressing and sorption refrigerators. Heat pumps. Unconventional energy sources. 6 The following concepts: simple substance, phase, and mixture. Water vapour transitions: saturation curves, humid and overheated vapour, critical parameters, a triple point, the properties of gas mixtures, and two-phase mixtures. 7 Humid air and its transitions. The Molier diagram for humid air. Basic information on heat transfer (conduction, transfer, radiation, and transmission). Proximity s and criteria equations in heat transfer. 8 Basic information on the combustion processes. as regards Class 1 Thermodynamic parameters (temperature, pressure, and proper capacity/volume), physical features of fluids: mass, density, capacity/volume, and units applied in thermodynamics. Basic energy balances. 2 The equations of state of an ideal gas. The first law of thermodynamics: internal energy and enthalpy. Work at volume change in a gravitational field, in accelerated and rotational motion. The application of the first law of thermodynamics for closed systems. U_01 4 Gas transitions: ideal and real.

4 6 7 The first law of thermodynamics for open systems: the law of conservation of energy, flow machines: a nozzle, a turbine. Carnot s cycle, refrigerator, a heat pump. Sample tasks on heat transfer: a flat wall, convection. as regards laboratory Laboratory class 1 Introduction. The requirements as regards obtaining a credit. Familiarising students with OHS and fire-protection regulations in the Laboratory of Thermodynamics. The principles of preparing experimental data. 2 Temperature measurement. Temperature measuring instruments. Practical analysis of the method of installing thermometers in installations. Testing heat pipes. Pressure measurement. Calibrating spring manometers. 4 The relationship between the physical state and temperature as well as pressure. 6 7 Determining temperature distribution with the use of thermovision camera. A sun collector. Combustion heat measurement and determining combustion value of solid/gaseous fuels. The methods of assessing teaching results Effect symbol - U_ Methods of assessing teaching results (assessment method, including skills reference to a particular project, laboratory assignments, etc.) An open-answer test Written tests A discussion during audit, observing a student s involvement during the STUDENT S INPUT

5 Type of student s activity ECTS credit points Student s workload 1 Participation in lectures 1 2 Participation in 1 Participation in laboratories 1 4 Participation in tutorials (2- times per semester) Participation in project - 6 Project tutorials - 7 Participation in an examination 8 Participation in a final test on laboratory 9 Number of hours requiring a lecturer s assistance (sum) 10 Number of ECTS credit points which are allocated for assisted work (1 ECTS credit point=2-0 hours) 2 11 Unassisted study of lecture subjects 1 12 Unassisted preparation for 1 1 Unassisted preparation for tests Unassisted preparation for laboratory 10 1 Preparing reports Preparing for a final test on laboratory 17 Preparing a project or documentation - 18 Preparing for an examination Preparing questionnaires 20 Number of hours of a student s unassisted work 7 (sum) 21 Number of ECTS credit points which a student receives for unassisted work (1 ECTS credit point=2-0 hours) 22 Total of hours of a student s work 10 2 ECTS credit points per 1 ECTS credit point=2-0 hours 24 Work input connected with practical Total of hours connected with practical 80 2 Number of ECTS credit points which a student receives for practical (1 ECTS credit point=2-0 hours).2