Design results from

The special requirements for esterification and polycondensation reactor design result from the understanding of kinetics and mass transport as discussed above... 

This design for replaceable silencer endcaps was developed by Mitchell Werbell, head of Military Armament Corp (MAC]. The design resulted from silencer research conducted during the Vietnam era. 

Figures 8.7a-b show the distribution of the determinants IX X I obtained for the designs resulting from the 30 runs atN = 12 and = 16. For N = 12, 30 % of the runs converged to give the same value of 1M I. These were probably not exactly the same designs, but equivalent. The best solution for N = 16 was only obtained once Nothing proves that those atN = 12 are the best solutions possible, but the probability of finding a better solution is small and they are sufficiently close to one another to be considered acceptable. The best result at N = 16 experiments is identical to the one derived from the 4 //4 symmetrical screening design, by collapsing A followed by B (see chapter 2, table 2.22).

The wide variety of reactor designs results from the possible combinations of ... 

Design Performance Evaluation. The design of artificial heart valves has benefited from the advent of computational fluid dynamics and other computationally intensive modeling techniques. Simulations have been used to predict the performance of both bioprosthetic (Makhijani et al., 1997) and mechanical (Krafczyk et al., 1998) valve designs. Results from computer modeling can be... 

Locate one or more articles on a significant earthquake event and identify the causes of failure for structures that resulted. Identify what changes in designs resulted from a study of the effects or could reduce the degree of damage in one or more of the damaged structures. 

The initial version of the computer system design results from a mapping (by systematic and stmctured or formal means) of the system requirements to be satisfied by the computer system into those to be satisfied by an appropriate combination of the following ... 

However, even more opportunities for product design result from combining manipulations of the gas distributor, the process chamber and the spray system with each other. In the following, three examples of such combined manipulations will be briefly discussed, which result in Wurster equipment, in so-called ProCell units, and in lengthy rectangular ( horizontal ) fluidized beds. 

Appendix 8.3 Changes to the AP600 and APOOO Designs Resulting from PRA. 

APPENDIX 8.3 CHANGES TO THE AP600 AND APIOOO DESIGNS RESULTING FROM PRA... 

The designer first must select the solvent liquid to be used and then specify its circulation rate. The greater the solubility of solute in the solvent, the lower will be the necessary liquid rate. The minimum solvent rate possible is that flow which produces a concentration of solute in the effluent liquid which is in equilibrium with the solute concentration in the entering gas stream. Of course, an infinite number of theoretical stages is required at minimum solvent flow. The economic optimum design results from a balance between the solvent circulation rate and the depth of packing in the absorber. 

The described problem in getting reliable X-values for design results from the fact that no simple, theoretical model exists which mbines known bulk solid properties like (pe, (pw or others with applicatiori in a satisfactory manner. As long as this relationship is not known the direct measurement in a special designed tester like the Lambdameter is the best solution. 

The ELFR is a design resulting from the update and modification of the earlier ELSY reactor concept. Fig. 6.2 provides an overview sketch of the primary system configuration of the ELFR reactor. 

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