Results 231 to 240 of about 85,684 (266)
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Multiple roll systems: Steady‐state operation
AIChE Journal, 1995AbstractRoll coaters for applying liquid coating to continuous strip or web are, with some two‐roll exceptions, systems of three or more rolls in which liquid passes through two or more gaps or nips between rolls. Yet most of the literature on roll coating is devoted to some of the 11 distinct flows in individual gaps or nips. This article analyzes how
Dean F. Benjamin +2 more
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Optimization of non‐steady‐state operation of reactors
The Canadian Journal of Chemical Engineering, 1989AbstractNon‐steady‐state operation of reactors is approached from the optimal control point of view. To find the best type of input, dynamic programming is used. The results show that for some systems, the optimal input is oscillatory in nature as has been found experimentally by others.
Michele De Tremblay, Rein Luus
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Diagnostics and steady-state high power operation
Review of Scientific Instruments, 2003TORE SUPRA has now been upgraded to handle high power plasmas for very long duration. It came back into operation in 2001, and the goals are to extend the performances, in power and in duration, to be expressed in terms of energy. The design is such that a plasma discharge of 25 MW during 1000 s could be sustained, with actively cooled components in a ...
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Parametric analysis of steady-state operation of a CLHP
Applied Thermal Engineering, 2010Cryogenic loop heat pipes (CLHPs) possess high pumping capability and good heat transfer performance that are important for effective and efficient cryogenic heat transport with considerable applications in space and terrestrial surroundings. Built on a previous model developed for a conventional loop heat pipe (Bai et al. [21]), this paper establishes
Lizhan Bai, Guiping Lin, Dongsheng Wen
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LHD diagnostics towards steady state operation
The 30th International Conference on Plasma Science, 2003. ICOPS 2003. IEEE Conference Record - Abstracts., 2003Summary form only given, as follows. The Large Helical Device, LHD, is the world largest helical system having all superconducting coils. After completion of LHD in 1998, 6 experimental campaigns have been carried out successfully. The maximum stored energy, electron temperature, and beta value are 1.2 MJ, 10 keV, 3.2 %, respectively.
S. Sudo +24 more
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Thermodynamic Efficiency of Steady State Operations of MRUs
2017Distillation columns and evaporation equipment are the main energy-consuming components utilized by offshore MRUs, besides several heating and cooling operations. One may ask about what would be the range of expected values of thermodynamic efficiencies for the main MRU operations.
Alexandre Mendonça Teixeira +3 more
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Steady-State Operation of the Idealized Vuilleumier Refrigerator
1969A heat-driven refrigerator was first patented by Vullteumier in 1913. Related designs were patented by Vannevar Bush in 1938 and K. W. Taconis in 1951. While all of these involve different physical apparatus, they are similar in principle of operation. All produce refrigeration at a low temperature, with power being supplied by a heat source at a high ...
T. T. Rule, E. B. Qvale
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On Optimal Steady-State Operation in Distillation
Industrial & Engineering Chemistry Process Design and Development, 1978Kurt V. Waller, Tore K. Gustaffson
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Quantification of Steady-State Operant Behavior
The American Journal of Psychology, 1982Richard L. Shull +3 more
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