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<br />I <br />I <br />I <br />I <br /> <br />5.5 <br /> <br />5.6 <br /> <br />I <br /> <br />5.7 <br /> <br />I <br />I <br /> <br />5.8 <br /> <br />I <br /> <br />I <br />I <br />I <br />I <br /> <br />5.9 <br /> <br />5.10 <br /> <br />5.11 <br /> <br />I <br />I <br />I <br /> <br />5.12 <br /> <br />5.13 <br /> <br />I <br /> <br />5.14 <br /> <br />I <br /> <br />I <br /> <br />I <br /> <br />Experimental D values for AgI-AgCl aerosols on an ice <br />supersaturation~et'emperature plane. Lines of constant S on <br />the S -T plane are also indicated. Values predicted by W <br />(5.l)iare shown by the dotted lines, while those predicted <br />by (5.3) are shown by the solid lines. <br /> <br />Deposition fractions effective, as in Figure 5.4, but for <br />AgI-AgCl-4NaCl aerosols. <br /> <br />D for AgI-AgCl-4NaCl on the S -T plane. Lines are given <br />a~ePin Figure 5. 5 . i <br /> <br />Ice crystal formation kinetics plot for 0.03~m (a) and <br />0.07~m (b) AgI-AgCl aerosols at _80C in the isothermal <br />cloud chamber. Plotting convention is discussed in the <br />text. Numbered symbols in (a) indicate specific experiments <br />to which an average linear regression was fit (r2 - 0.98). <br />In (b), r2 - 0.94. Correction to the regressions for <br />dilution during the experiments is indicated by the arrows. <br />-3 <br />Cloud droplet concentration was 4300 cm . <br /> <br />Isothermal cloud chamber kinetics plot for AgI-AgCl <br />aerosols at -160C. Results for 0.03~m aerosols are given <br />by + symbols, while 0.07~m results are given by 0 symbols. <br />Linear correlation coefficients are> 0.99 in each case. <br /> <br />Theoretical (--x--) and experimental (dots) computations <br />of collection kernel versus aerosol diameter, as described <br />in the text. Average isothermal chamber experimental values <br />(-0-) and their uncertainty based on measurement <br />uncertainties (brackets) is also indicated. <br /> <br />Ice crystal formation kinetics in 4300 cm-3 (0) versus 2100 <br />cm-3 (+) clouds in the isothermal cloud chamber for 0.03 pm <br />(a) and 0.07~m (b) AgI-AgCl aerosols at -10oC. <br /> <br />As in Figure 5.11, but at -120C. <br /> <br />Observed fractional activities by contact-freezing versus <br />temperature for AgI-AgCl aerosols in the isothermal <br />chamber. Numbered symbols are 100 times the aerosol <br />diameter in microns, and are average values for each set of <br />temperature and droplet concentration conditions. The 5's <br />are for the average size of the polydisperse aerosol <br />size distribution. <br /> <br />Contact-freezing activity of AgI-AgCl aerosols versus ice <br />supersaturation as formulated in the NEW and OLD versions <br />of the adiabatic cloud model. Average experimental data are <br />given by symbols, as in Figure 5.13. <br /> <br />xiii <br /> <br />73 <br /> <br />75 <br /> <br />76 <br /> <br />80 <br /> <br />81 <br /> <br />83 <br /> <br />84 <br /> <br />85 <br /> <br />88 <br /> <br />89 <br />