... in analyzing turbulence mechanics and designing turbulence control offers a chance to develop a scheme for dissimilar momentum and heat transport. By reexamining the governing equations and boundary conditions for convective heat transfer, the basic strategies for achieving dissimilar control in turbulent flow...

...Christoph C. Richter; John H. Lienhard, V In testing packaged high-power integrated circuits, active thermal control is useful in providing die-level temperature stability. A time-varying heat load is applied to the surface of the package to compensate for the time-varying test power...

...Jeffrey B. Hargrove; John R. Lloyd; Clark J. Radcliffe Active control of radiation heat transfer in liquids can be accomplished with the use of a class of fluids referred to here as electro-controllable (EC) fluids. EC fluids in general consist of a colloidal suspension of polarizable, micron-size...

...Matthew Sweetland, Mem. ASME; John H. Lienhard, V, Fellow ASME Active control of the die-level temperature is desirable during production testing of high power microprocessors, so as to ensure accurate performance classification. Such control requires that the controlling thermal load time-lead...

... integral equations Control Furnaces Heat Transfer Inverse Optimization Radiation Design of thermal processing systems involves satisfying desired conditions in the part of the system where the thermal processing takes place. We call this part of the system the “design environment...

...Kevin M. Lawton; Steven R. Patterson; Russell G. Keanini A precision method for attenuating temperature variations in a high-throughput control fluid stream is described and analyzed. In contrast to earlier investigations, the present study emphasizes heat transfer analysis of the constituent...

...Gerardo Dı´az; Mihir Sen, Fellow ASME; K. T. Yang, Fellow ASME; Rodney L. McClain This paper investigates the use of adaptive artificial neural networks (ANNs) to control the exit air temperature of a compact heat exchanger. The controllers, based on an internal model control scheme, can be adapted...

... 1998 05 12 2007 Control Crystal Growth Heat Transfer Modeling Moving Boundaries Anselmo A. , Prasad V. , Koziol J. , and Gupta K. P. , 1993 , “ Oscillatory Convection in Low Aspect Ratio Czochraiski Melts ,” J. Crystal Growth , Vol. 134 , pp. 116 – 140...

... of the crystal/melt interface, moving crystal, and free surface are governed by the balance of energy and stresses. Decrease of the melt volume as the crystal is grown is also considered. A control algorithm based on the adjustment of the pull rate and/or crucible wall temperature has been developed...