쉽게 배우는 핵심 열역학 > 공학

이 책은 열역학이 어려운 학문으로 인식되지 않고 자신 있게 관련 이론을 이해하고 응용할 수 있게 하기 위하여 열역학의 핵심 내용을 간결하게 정리하고 설명하였다. 충분한 양의 예제와 연습 문제를 수록하였고, 문제 풀이 과정을 상세히 기술함으로써 학생들이 쉽게 이해하고 스스로 공부할 수 있게 하였다. 연습문제는 주요 핵심 개념을 파악할 수 있는 문제들로 구성되어 있으며, 공무원과 중등교사 임용시험 및 기사시험 문제들을 함께 수록하여 각종 시험에도 도움이 되게 하였다. 특히 학생들이 편리하게 관련 내용을 알고 이해하는 것을 목적으로 모든 문제의 정답을 수록하고 풀이 과정을 기술하였다.

목차

머리말 / 3
제1장 서론 ·········································································9
1.1 열역학 개요 ·····························································11
1.2 용어의 정의 ·····························································12
1.3 단위 ····································································18
1.4 일과 동력 및 에너지 ·····················································20
∙ 연습문제 1 ································································28
제2장 기본개념 ····································································33
2.1 비체적과 밀도 ···························································35
2.2 몰과 몰질량 ·····························································36
2.3 압력 ····································································37
2.4 열역학 제0법칙과 온도 ···················································41
2.5 열량과 비열 및 열평형 ···················································46
∙ 연습문제 2 ································································54
제3장 열역학 제1법칙 ····························································63
3.1 열역학 기본법칙 ·························································65
3.2 내부에너지 ······························································67
3.3 열역학 제1법칙 ··························································70
3.4 기체의 팽창과 압축에 의한 일 ············································73
3.5 엔탈피 ··································································79
3.6 교축장치 ································································84
∙ 연습문제 3 ································································86
제4장 순수 물질의 상태량 ························································99
4.1 순수 물질과 상 ·························································101
4.2 증기의 발생 ····························································102
4.3 상변화 과정과 상태량 선도 ··············································107
4.4 액체와 증기의 상태량 ···················································116
∙ 연습문제 4 ·······························································135
제5장 이상기체와 상태방정식 ····················································145
5.1 기체의 상태변화에 대한 기본법칙 ········································147
5.2 이상기체의 상태방정식 ··················································149
5.3 정적비열, 정압비열 ·····················································154
5.4 이상기체의 내부에너지와 엔탈피 ·········································156
5.5 비열비 ·································································157
5.6 이상기체의 상태변화 ····················································161
*5.7 실제기체의 상태방정식 ··················································183
∙ 연습문제 5 ·······························································187
제6장 열역학 제2법칙 ···························································203
6.1 방향성을 갖는 현상과 열역학 제2법칙 ···································205
6.2 열역학 제2법칙의 서술 ·················································208
6.3 열기관 ·································································210
6.4 냉동기와 열펌프 ························································212
6.5 가역과정과 비가역과정 ··················································216
6.6 카르노 사이클과 카르노 열기관 ··········································216
6.7 카르노 냉동기와 카르노 열펌프 ··········································222
∙ 연습문제 6 ·······························································227
제7장 엔트로피 ···································································241
7.1 클라시우스 부등식 ······················································243
7.2 엔트로피 - 시스템 상태량 ··············································246
7.3 등온과정에서의 열전달과 엔트로피 변화 ·································248
7.4 엔트로피 증가의 원리 ···················································252
7.5 열역학 제3법칙 ·························································257
7.6 엔트로피 관계식 ························································258
7.7 이상기체의 엔트로피 변화 ···············································259
7.8 고체와 액체의 엔트로피 변화 ············································270
7.9 카르노 사이클의 T-S 선도 ··············································272
7.10 가용에너지와 비가용에너지 ·············································276
*7.11 엔트로피 평형 ·························································279
∙ 연습문제 7 ·······························································290
제8장 기체 동력 사이클 ·························································309
8.1 내연기관 개요 ··························································311
8.2 엔진에 관한 용어 ·······················································313
8.3 4행정 사이클 가솔린 기관 ··············································318
8.4 공기 표준 해석 ·························································319
8.5 카르노 사이클 ··························································320
8.6 오토 사이클 ····························································323
8.7 디젤 사이클 ····························································332
8.8 사바테 사이클 ··························································343
8.9 스털링 사이클과 에릭슨 사이클 ··········································353
8.10 브레이튼 사이클 ·······················································362
∙ 연습문제 8 ·······························································367
제9장 증기 동력 사이클 ·························································377
9.1 증기원동기의 개요 ······················································379
9.2 랭킨 사이클 ····························································383
9.3 실제 증기 사이클과 이상 증기 사이클의 차이 ····························398
9.4 재열 사이클 ····························································402
9.5 재생 사이클 ····························································414
9.6 재열ㆍ재생 사이클 ······················································415
∙ 연습문제 9 ·······························································417
제10장 냉동 사이클 ······························································427
10.1 냉동기와 열펌프 ·······················································429
10.2 역카르노 사이클 ·······················································433
10.3 증기압축 냉동 사이클 ·················································436
10.4 냉매 ··································································447
*10.5 흡수식 냉동 사이클 ····················································451
∙ 연습문제 10 ······························································455
연습문제 풀이 및 정답 ···························································465
부록 ··············································································587
A.1 이상기체의 기체상수와 비열 : 300K ····································589
A.2 포화수증기표 : 온도 기준 ···············································590
A.3 포화수증기표 : 압력 기준 ···············································592
A.4 과열 증기표(물) ························································594
A.5 압축액(압축수)표 ·······················································598
A.6 포화고체-포화증기표(물) ················································599
A.7 엔탈피-엔트로피 선도(물) ···············································600
A.8 포화냉매-R134a : 온도 기준 ···········································601
A.9 포화냉매-R134a : 압력 기준 ···········································602
A.10 과열 냉매-R134a ·····················································603
B.1 열역학 기초 수학 및 기호 ··············································605
B.2 단위 변환 ······························································607
∙ 참고문헌 ··································································608
∙ 찾아보기 ··································································609

저자소개

유주식
서울대학교 공과대학 기계공학과 졸업
한국과학기술원 기계공학과 석ㆍ박사
University of Michigan 연구교수
(현재) 안동대학교 기계교육과 교수

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