1. Table 1: Data Sample Set Data SampleCurrent (mA) Sample #PeakS.S A125A12680.611.1 A127A128100.724 A129A13074.52 A131A1329325.6 A135A136101.723.7 A139A14091.324.1 Ave90.3 18.41666 7 Ave of P & SS54.35833

2. Table 4.1: Overall Heat Transfer Overall Heat Transfer U (W/m 2 K)90.16393443 Table 4: Overall Heat Transfer U (W/m 2 *K)170.575693 delta T (K)5 Table 4.2: Overall Heat Transfer U (W/m 2 *K)69.3277

3. Table 2: Properties of Elements Ethylene Glycol Polyproplylene (Beaker) Water K (W/m*K).2580.11.609 H (W/m 2 K)300500 Table 3.1: Beaker Dimensions Diameter6.8072cm thickness1mm Table 5: Heat Generated due to average current V (volt)I (current, A) P or Q (heat, W or J/s) ΔT (K) 1000.05445.43584.8026 800.05444.34873.6435 600.05443.26152.4802 1000.05445.43586.2460 800.05444.34874.7385 600.05443.26153.2256 Table 6: Heat Generated with peak current Calc at Peak Initial T ( o C) (Solution) 65 V (volt)I (Current, A) P or Q (Heat W or J/s) T ( o C) @ peak 1000.09039.030057.02192 800.09037.224058.94749 600.09035.418060.87994 1000.09039.030054.62414 800.09037.224057.12842 600.09035.418059.64167 Table 7: Heat Generated with Steady State current Calc at S.S Initial T ( o C) (Solution) 65 V (volt)I (Current, A) P or Q (Heat W or J/s) T ( o C) @ S.S 1000.01841.841763.37287 800.01841.473363.76559 600.01841.105064.15971 1000.01841.841762.88384 800.01841.473363.39459 600.01841.105063.90717 Table 3.2: Beaker Dimensions dependent on volume of solution in a 250ml Beaker Volume (ml)height (cm)A (m2) 11805.870.012553 21906.190.013238 32106.820.014585

4. Table 3: Properties of Elements Ethylene Glycol Polyproplylene (Beaker) Water k.2580.11.609 h300500 Utilizing the elemental propertie values, the Overall Heat Transfer Coefficient. [Reference] Forced Convection of water http://www.engineeringtoolbox.com/convective-heat-transfer-d_430.html Thermal Conductivity http://www.engineeringtoolbox.com/thermal-conductivity-liquids-d_1260.html Table 4: Overall Heat Transfer Overall Heat Transfer U (W/m 2 K)90.16393443

5. Table 5: Heat Generated due to average current V (volt)I (current)P or Q (heat)ΔT (K) 1000.05445.43584.8026 800.05444.34873.6435 600.05443.26152.4802 Table 5 illustrates the Heat Generated from the electrodes Applied an average of peak and steady state current use Ultimately calculate the temperature difference from Solution to coolant, to see how effective the water bath system is at cooling.

6. Table 6: Heat Generated with peak current Calc at Peak Initial T ( o C) (Solution) 65 V (volt)I (current)P or Q (heat) T ( o C) @ peak 1000.09039.030057.02192 800.09037.224058.94749 600.09035.418060.87994 Table 7: Heat Generated with Steady State current Calc at S.S Initial T ( o C) (Solution) 65 V (volt)I (current) P or Q (heat) T ( o C) @ S.S 1000.01841.841763.37287 800.01841.473363.76559 600.01841.105064.15971 Initial Temperature of solution was 65 Deg C Temperature was calculated with the Heat Transfer Equation (Previous Slide) Table 6 Heat Generated from the electrodes average peak current; calculated the T of the coolant Table 7 Heat Generated from the electrodes Average steady state current Calculated the T of the coolant

7. Table 9: Time needed for chiller to change temperature from Peak to Steady State Calc Time need for chiller V (volt)ΔTTime (s)Time (min) 1006.351134.1018.90 804.82860.3814.34 603.28585.679.76 1008.261474.9524.58 806.271118.9618.65 604.27761.7012.69 Table 8: Time for Chiller to change by 1 o C Chiller Transient Time time0.0056 o C/s Table 8 illustrates the time required for the chiller to change the coolant temperature by 1 degree. Table 9 illustrates the time required for the chiller to translate from the peak heat generated to the steady state heat generated. These results provide vital information on what needs to be done with labview.

8. Table 2: Properties of Elements Ethylene Glycol Thermoconductive Plastic Wate r k (W/m*K)0.25830.609 h (W/m 2 *K)300 500 Table 3: Beaker Dimensions (250ml) Diameter0.068072m Thickness0.001m Table 5: Tubing Diameter0.003175m Thickness0.0015875m VoltCurrent (A)Power (J/s) 1000.0543585.4358 Volume (ml)A (m2)Length of Coils (m)# of revolutions 2500.0063734760.6389733113.1 Heated Coil Tables