. Carnegie Institution of Washington publication. EQUATIONS OF FOG CHAMBER. 59. 10 £0 30 40 42 44 46 48 50 52 54 56 58 60 Fig. 29.—Corrections (p.,-pj for 3p = p — p3. Table 20. Fig. 30.—Isothermal pressure p2 in the isolated fog chamber for different isothermal pressures p3 of the communicating fog chambers and for different volume ratios (v/V). Table 19. 48. Case of saturated air in both chambers.—Here all the pressures of both chambers must be reduced by the corresponding pressure of saturated vapor, except p\ where the vapor is slightly superheated. Omitting this the equations become o f&g
. Carnegie Institution of Washington publication. EQUATIONS OF FOG CHAMBER. 59. 10 £0 30 40 42 44 46 48 50 52 54 56 58 60 Fig. 29.—Corrections (p.,-pj for 3p = p — p3. Table 20. Fig. 30.—Isothermal pressure p2 in the isolated fog chamber for different isothermal pressures p3 of the communicating fog chambers and for different volume ratios (v/V). Table 19. 48. Case of saturated air in both chambers.—Here all the pressures of both chambers must be reduced by the corresponding pressure of saturated vapor, except p\ where the vapor is slightly superheated. Omitting this the equations become o f> -~)c/k- (ft"*) (i+"/V) V Fl (/>' - 7T) (fe-C)/* +(p-x) (M/fc . Vl V IO {p2-7z) = {p-7t)(k-c')/k{p1-7Z1)C/k or the equations again take the original form, though a special computa- tion is needed, since a different initial pressure (p) enters. These results are given in table 20 and in fig. 29. Table 20.—Corresponding to table 18 when both fog chamber and vacuum chamber are saturated. v/V = ; temperature 200; £=76 cm.; ir= dp. Observed. Computed. P~P3- p-P,. P'. Pw *P\. £1*1. \P2- p'2. Ti- T2. 23-5 23-7 43-5 51-5 59-5 45-5 59-7 47-9 54-3 62. 2 43-5 57-3 57-8 63 -3 45-1 59-5 - i-4 * Observed as soon as possible at the fog chamber. t(pVir)+^(*>2-ir)=(I + iL)c>). Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Carnegie Institution of Washington. Washington, Carnegie Institution of Washington
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