Based on the content of Thermodynamics 1, we will give lectures on effective energy use and exergy, general relational expressions
of thermodynamics, gas cycles, steam cycles, etc. All students will be asked to prepare for the course by viewing the lecture
materials and lecture videos that will be distributed in advance. During lecture hours, we will conduct exercises to check
your understanding of the content and deepen your understanding (flipped class format). In addition, three exercises (assignments
to be submitted) will be held: exercises for the first half and second half, and a comprehensive exercise.
In this lecture, we will understand the concepts of energy that can be used effectively (exergy) and energy that cannot be
used when converting thermal energy into work, and learn about general relational expressions and calculation methods for
actual heat engines.
- Understand the laws of thermodynamics and exergy, and be able to solve various problems related to heat.
- Understand how to determine thermodynamic state quantities that are difficult to measure, and be able to calculate them using calculations that include interpolation methods.
- Understand the cycles of each heat engine and be able to explain the differences and characteristics of each cycle using P-V and T-S diagrams.
- Understand and be able to explain the difference between extracting heat energy through combustion and converting it into work, and extracting electricity directly through a chemical reaction.
| Excercise for first part | Excercise for second part | Excercise | Total. | |
|---|---|---|---|---|
| 1. | 22% | 0% | 14% | 36% |
| 2. | 0% | 8% | 14% | 22% |
| 3. | 0% | 8% | 14% | 22% |
| 4. | 0% | 7% | 13% | 20% |
| Total. | 22% | 23% | 55% | - |
Evaluation
Excercise of first part and second part are 45%, and excercise is 55%.
(A score of 60% or higher will be considered passing. This is the level at which students understand the laws of thermodynamics, are able to explain exergy and cycles in their own words, and are able to solve standard problems.)
Excercise of first part and second part are 45%, and excercise is 55%.
(A score of 60% or higher will be considered passing. This is the level at which students understand the laws of thermodynamics, are able to explain exergy and cycles in their own words, and are able to solve standard problems.)
| Class schedule | HW assignments (Including preparation and review of the class.) | Amount of Time Required | |
|---|---|---|---|
| 1. | Introduction ・Significance of learning thermodynamics ・Review of the first law of thermodynamics |
Review the details of Thermodynamics 1 | 190minutes |
| 2. | Ideal gas The goal is to understand the following items. ・Ideal gas state equation ·specific heat ・Molecular energy |
(Preparation) Confirmation of the reference materials Review the details of Thermodynamics 1 |
190minutes |
| 3. | Second law of thermodynamics The goal is to understand the following items. ・Efficiency of converting work to heat and heat to work ・Carnot cycle ・Physical quantity that expresses the unidirectional phenomenon in which heat moves from a high temperature area to a low temperature area ・Reversible change and irreversible change, why consider irreversible change when there are only irreversible changes in nature? |
(Preparation) Confirmation of the reference materials | 190minutes |
| 4. | Effective use of energy and exergy (1) The goal is to understand the following items. ・What is the quality of energy? ・What is exergy (effective energy)? ・Specific method of calculating exergy |
(Preparation) Confirmation of the reference materials | 190minutes |
| 5. | Enerugī no yūkō riyō to ekuserugī (2 ) ika no kaku jikō no rikai ga mokuhyōdesu. Tojitakei, aita-kei no ekuserugī no keisan-hō jiyū enerugī to wa? Kagaku han'nō susumu hōkō Effective use of energy and exergy (2) The goal is to understand the following items. ・Calculation method of exergy for closed and open systems ・What is free energy? ・Direction of chemical reaction |
(Preparation) Confirmation of the reference materials | 190minutes |
| 6. | Exercises and explanations in the first part | Confirmation of the details in the first part | 190minutes |
| 7. | General relational expression of thermodynamics (1) The goal is to understand the following items. ・What is total differential? ・Green's theorem ・Reciprocal expressions and circular relational expressions ・Meyer's formula |
(Preparation) Confirmation of the reference materials Review total differentiation and partial differentiation |
190minutes |
| 8. | General relational expression of thermodynamics (2) The goal is to understand the following items. ・General relational expressions regarding internal energy and enthalpy ・What happens to the temperature of the gas due to free expansion? ・Jules Thomson effect ・Clapeyron-Clausius formula |
(Preparation) Confirmation of the reference materials | 190minutes |
| 9. | Gas cycle (1) The goal is to understand the following items. ・Operating principle of piston engine cycle (Otto cycle, diesel cycle) ・p-V diagram (shiatsu diagram) and T-S diagram for each cycle ・Calculation of thermal efficiency and average effective pressure ・Specific calculation problems |
(Preparation) Confirmation of the reference materials and gas cycles | 190minutes |
| 10. | Gas cycle (2) The goal is to understand the following items. ・Sabate cycle, which is a combination of a gasoline engine and a diesel engine ・Various gas turbine cycles ・Heat regeneration and reheat cycle |
(Preparation) Confirmation of the reference materials and brayton cycle |
190minutes |
| 11. | Real gas (steam), steam cycle The goal is to understand the following items. ・Understand the properties of steam ・Understand how to use steam tables and vapor pressure diagrams ・Understand the basics of the steam cycle (Rankine cycle) ・Be able to solve calculation problems related to steam and Rankine cycle |
(Preparation) Confirmation of the reference materials and properties of steam | 190minutes |
| 12. | Exercises and explanations in the second part | Confirmation of the details in the second part | 190minutes |
| 13. | Combustion and chemical reactions The goal is to understand the following items. ・Difference between extracting thermal energy by burning fuel and converting it into work and extracting electricity directly by chemical reaction ・Specific calculation of the amount of energy for both parties ・About chemical equilibrium |
(Preparation) Confirmation of the reference materials and fuel cells | 190minutes |
| 14. | Exercises and explanations | Confirmation of the details from #1 to #13 | 190minutes |
| Total. | - | - | 2660minutes |
| ways of feedback | specific contents about "Other" |
|---|---|
| Feedback in the class |
This lecture is based on the JSME text series "Thermodynamics" (from Chapter 5), Jikkyo Publishing "Thermodynamics: How to
think and use with examples" (from Chapter 4), and Morikita Publishing "Industrial Thermodynamics with Examples". It is based
on each book. Many texts related to thermodynamics have been published. Please read through and carefully to deepen your understanding
of the lesson content. For example, a good English text is "Thermal Physics" by D.V. Schroeder (Addison Welsey Longman).
Review the general lecture content of "Thermodynamics 1''.
Also, since calculus is included, a review of mathematics is also required.
Also, since calculus is included, a review of mathematics is also required.
- I will respond appropriately after the class ends. You can also contact us by email.
- Course that cultivates an ability for utilizing knowledge
- Course that cultivates a basic problem-solving skills
| Work experience | Work experience and relevance to the course content if applicable |
|---|---|
| N/A | 該当しない |
Last modified : Fri Mar 28 02:05:13 JST 2025