GOST 32494-2013 Buildings and constructions The method of mathematic simulation for temperature and humidity of protecting constructions《建筑物和构筑物 保护构筑物用温度和湿度的数学模拟方法》.pdf

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1、 , () INTERSTATE COUNCIL FOR STANDARDIZATION, METROLOGY AND CERTIFICATION (ISC) 32494 2013 - (EN 15026:2007, NEQ) 324942013 II , 1.092 . 1.22009 . , . , , , 1 - ( ). 2 465 3 , ( 14 2013 . 44-) : ( 3166) 00497 ( 3166) 00497 - AZ AM BY KZ KG MD RU TJ UZ - 4 N 15026:2007 Hygrothermal performance of bui

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4、- - - , 1. 1 C /(2) c /(oC) e E g /(2) h I /2 j /2 j /2 K /(21/2) - n pa R (2)/ q /2 t C t, C t C w / x z c z , - H /(2C) /(2C) /(2C) /() /() /() /() /() /3 /3 - % 4 4.1 , , : - ; - , ; - ; - ; - ; 324942013 3 - , , - ; - ; - ; - . 4.2 - - - (1) (2): ),(div)(),(zxzxzxwg, (1) ),(div)(),(zxzxzxhq. (2)

5、 , , : ),()(),( zxxzx gradg , (3) ),()(),( zxtxzx gradq . (4) (3) (4) (1) (2) : ),()(div),()( zxxzzxwx grad, (5) ),()(div),()()( zxtxzzxtxxc grad. (6) : , , - , . , -, Ew )( w: wEw gradgradgrad )( , (7) )(w ( ). (7) . -, , (w), , (w). zwwzwww )()()( , (8) 0,00,1zwzwzw. , - , , , . 4.3 4.3.1 (9)(11):

6、 - : 324942013 4 )(),0(),0()0(ztztxzt ; (9) - : )(,),(),()( ztzLtxzLtL , (10) )()(,Iztzt , (11) L , . -. 4.3.2 : - : ),(z),( z0xt0xt ; (12) - ( ): xzxtxxzxtx),0()0(),0()0( . (13)4.4 4.4.1 (14)(18). , , : - )()(1),0()0( gzzRxz ; (14) - )()(1),()( gzzRxzLL , (15) R, R , (2)/; g, g , /(2). ( ), , . g - Lxxwg . (16) , , C. - -: CzHg ,360072010min3. (17) 4.4.2 , - , ),0(),0(1)0()0( zxezxeRxgxgn , (18) R . 324942013 5 , , , -

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