Cooling modeling

Van der Maas J., Roulet C.-A. Multizone cooling model for calculating the potential of night time ventilation. 14th AIVC Conference, Copenhagen, 1993. 

With s/c = 0.8 and a = 75°, the value of A is then about 10. The total cooled surface area is found to be greater than the. surface area of the blade profiles alone because of the presence of cooled end-wall surfaces (adding another 30-40% of surface area), complex trailing edges and other cooled components. It would appear from an examination of practical engines that A(rpg/cp. ) could reasonably be given a value of about 20. Eq. (A4) then provides the basic form on which a cooling model can be based. 

When ordering a heat exchanger the information furnished to your supplier must include the maximum rate of oil flow, in GPM, through the heat exchanger, and the horsepower or BTU per hour of heat to be removed. On water-cooled models, state the maximum rate of water flow that will be available. For best water usage, the water flow should be approximately one-half of the oil flow. Specify the temperature of the cooling water. 

Slifer, B. C., and J. E. Hench, 1971, Loss of Coolant Accident and Emergency Core Cooling Models for General Electric Boiling Water Reactors, NEDO-10329, General Electric Co., San Jose, CA. (5) Smith, A. M., 1969, Oak Ridge National Lab., Personal communication to J. K. Jones, November. (5)... 

In particular, consider a thermal history of monotonic cooling (such as an igneous rock, especially a volcanic rock) represented by the asymptotic cooling model (Equation 2-41) ... 

B. M. S. Hansen. Cooling models for old white dwarfs. Astrophys. J.,... 

Heat flow (in mW from the ocean floor as a function of sediment age (in millions of years, which is proportional to distance from the ridge crest, where age = 0). The dashed line is the predicted heat flow from a crustal cooling model and the solid line is the observed conductive heat flow based on sediment thermal gradients and the heat conduction equation. From Elderfield and Schultz (1995). 

Figure 8-11. Stack cooling model for forced convection cooling (heat sink front side open only for visibility)...

For very low degrees of super cooling, model A is postulated to predominate. The evidence for regular folding with adjacent reentry is ... 

O 325 TVS Cooled Data 325 TVS Cooled Model 325 Data 325 Model... 

Argon-ion lasers are CW gas lasers whose emission is composed of multiple wavelengths in the green-blue-violet range. Air-cooled models emitting up to 300 mW and water-cooled models emitting up to 10 W are quite common in labs for LDA use. They can also be used for PIV experiments in low-speed hquid applications, in conjunction with shutters or rotating mirrors. 

All considerations on control of crystallization parameters are the same as for the cooling models. 

---