建築環境工学 換気力学

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ρ( ロロ ロロ ): [kg/m 3 ] density ) 6 . 4 ( ) ( 2 b a P P A Q

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  • 1. )6.4()( 2 ba PPAQ ( [kg/m3] density

2. discharge coefficient A 3. 2211 AAA 4. 2 22 2 11 11 1 AA aA 5. 22 11 1 AA 2 1 2 1 A A 1 2 1 A A 707.0 2 A2 6. Wind pressure Upwind () Downwind () 7. Wind pressure 2 2 1 VCpw 2 2 1 vpv () 24 8. Wind surface pressure coefficient 9. 10. )6.4()( 2 ba PPAQ C2 = -0.4C1 = +0.7 2 1 2 1 VCPa 2 2 2 1 VCPb 2112 2 2 2 112 ) 2 1 2 1 ( 2 CCVA VCVCAQ 11. Stack effect 12. Pa() N/m2 h [m] A [m2] Ah [m3] Ah [kg] [kg/m3] gAh [N] gAh /A= gh 13. 1 ghi 1 gho 11 ghgh io 14. 2 ghi 2 gho 22 ghgh io 15. )6.4()( 2 ba PPAQ 16. gh hhg ghghPP io io ioioba 21 21 17. )( 2 12 ba o PPAQ ghA o io 2 12 ghPP ioba 18. ghA o io 2 12 gh T T A o i o oo 2 12 iioo TT i i o o T T gh T T A i o 1212 gh T TT A i oi 212 i oi t httg A 273 2 12