Expt. I-1 q 111 cm/d 0 Measured data points CD P R 1.4 0.74 - 0.82 1.05 (fixed) 0 2 4 6 PORE VOLUMES Fig. 4-3. Measured and CD-simulated BTCs for Expt. I-1 with R optimized or fixed at 1.05. 0.8 0.6 0.4 0.2