, (). , , . . , , , , ( ). , .
2 : ; . , , , . , , . . . . , , . ρ=/V, (/3). () ρ=lim∆V→0 [∆M/∆V]=dM/dV.
40 1000/3: ρ t=40 = 1000 /3. . , . : j=G/V. 40 : j4 =9810/ 3; g=9,812 /. δ=j/j, j - ; j4 .
βp=-1/V*∆V/∆p, 1/, βp ; V, 3 ; ∆V- , .
, : 0=1/βp.
: 0 =2*106.
. . βt=1/V*∆V/∆T, (1/). βt . t= 10200 βt- 0,00015(1/) = 0,00015 (1/).
βt , : ρt = ρt0*1/(1+ βt(-0)).
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. , βt βp , , - ρ=p/(RTT). ρ- (/3); -(); RT (/*); T-, .
: : t=00, p=760...=1,01325*105. : : t=200, =760... : : t=150, =735, 6 ...= 1/2=9,81*104.
: ρ =1,29/3; ρ=1,2 /3. , : / ρ = const. (= const). : / ρ = const (Q=0).
= t/cv . =1,4; (/*)- (= const); cv (/*) (V= const).
, . : 0=, ( ), 0=, .
, . 2=d/dρ, =√(0/ρ). , , . d/dρ = /ρ=RT; =√(RT). t=200 330/; : =261/; : =1480/.
. , , 100/. , . .
, , . : ; ; , ; . , , ( ). , . : τ = τ0+μ*du/dy, . u ; ; τ0 .
, ( ), . , .
, : 1. , .. . 2. βp=0. 3. ∆V=0. 4. .
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, , , . , , .