Gas turbine cycle

Japanese: ガスタービンサイクル - がすたーびんさいくる
Gas turbine cycle

…jet engine
[Theory and thermal efficiency]
The operation of a gas turbine is shown on a T - s diagram with absolute temperature T on the vertical axis and entropy s on the horizontal axis (Figure 1). An ideal gas turbine cycle operating between pressures P1 and P2 (with no losses in the compressor or turbine) consists of four processes: adiabatic compression (1→2), isobaric heating (2→3), adiabatic expansion (3→4), and isobaric heat rejection (4→1). In an open cycle, 4→1 is heat rejection to the atmosphere. …

*Some of the terms used in the gas turbine cycle are explained below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

Japanese:

…ジェットエンジン
[理論と熱効率]
 ガスタービンの作動は,縦軸に絶対温度T,横軸にエントロピーsをとったTs線図上に表される(図1)。圧力P1P2の間で作動する(圧縮機にもタービンにも損失がない)理想的なガスタービンサイクルは,断熱圧縮(1→2),等圧加熱(2→3),断熱膨張(3→4)および等圧放熱(4→1)の四つの過程で構成される。開放サイクルでは4→1は大気への放熱である。…

※「ガスタービンサイクル」について言及している用語解説の一部を掲載しています。

出典|株式会社平凡社世界大百科事典 第2版について | 情報

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