TY  - SER
AU  - Aiba, S
AU  - Ota, Terukazu
AU  - Tsuchida, Hajime
TI  - Heat Transfer of Tubes Closely Spaced in An In-Line Bank
KW  - Four Cylinders Closely Spaced
KW  - Cross-Flow of Air
KW  - Settled in Tandem
ER  -