Results 151 to 160 of about 1,269,563 (195)

High-Enrichment Steady-State Cascade Performance

Nuclear Technology, 1979
Cascade performance is examined when the degree of enrichment per separative unit is arbitrary, but not small. An approach is developed that is applicable to new technologies which project significant enrichment per unit. Analysis shows that ideal operation and minimum separative work do not occur concurrently and that neither is a reliable guide for ...
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Steady-State Estimation of Cooling Pond Performance

Journal of the Hydraulics Division, 1980
This note gives steady-state formulae and diagrams for the intake temperature for three types of cooling ponds; deep stratified cooling pond, shallow dispersive cooling pond and shallow recirculating cooling pond. These relationships should be useful for the estimation and screening of cooling pond design alternatives.
Gerhard H. Jirka, Masataka Watanabe
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B-dot algorithm steady-state motion performance

Acta Astronautica, 2018
Abstract Satellite attitude motion subject to the well-known B-dot magnetic control is considered. Unlike the majority of studies the present work focuses on the slowly rotating spacecraft. The attitude and the angular velocity acquired after detumbling the satellite is determined.
M. Yu. Ovchinnikov, D.S. Roldugin, S.S. Tkachev, V.I. Penkov   +3 more
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Steady-State Performance of a Rotating Miniature Heat Pipe

Journal of Thermophysics and Heat Transfer, 1997
The operating principle of a rotating miniature heat pipe (RMHP) with a grooved inner wall surface is addressed. A mathematical model of the hydrodynamic performance of RMHPs is developed. A simple correlation for the friction coefficient of axial liquid flow including a vapor drag effect is proposed based on the numerical analysis of 2D laminar liquid
null Lanchao Lin, A. Faghri
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Steady-State and Transient Thermal Performance of Subsea Hardware

SPE Drilling & Completion, 1997
Summary The thermal performance of subsea hardware is of ultimate importance to the economic development and reliable operation of deepwater subsea oil and gas systems because of the potential for hydrate formation. Results of numerical calculations are presented on the thermal performance of subsea equipment such as wellheads, tubing ...
George J. Zabaras, Jianfeng Zhang
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Steady-State Fuel Cell Performance Model for Un-adhered MEAs

ECS Meeting Abstracts, 2008
Abstract not Available.
Andrew J. Desouza, Radu Bradean, Virginia Branzea, Stephen Hamada, Joerg Kleemann, Herwig Haas, Joy Roberts, Emerson Gallagher   +7 more
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Steady state plasma performance on JT-60U

Plasma Physics and Controlled Fusion, 1993
Recent results from JT-60U on high performance experiments and studies on steady state plasma are presented. High fusion performance of nD(0) tau ETi(0)=1.1*1021m-3s keV, Sn=5.6*1016s-1, QDT=0.6, Ti(0)=40 keV has been obtained in the regime names 'high- beta p H-mode'.
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Comparative steady-state performance of crossbonded cable systems

Proceedings of the Institution of Electrical Engineers, 1968
The paper gives a universal system of steady-state analysis for any crossbonded and/or transposed cable system with unequal lays. It first introduces a nomenclature which enables any conductor or sheath to be identified in geometric and/or longitudinal position in any lay and/or section both for the general case and for four specific cases of ...
Colin Adamson, E.A-Z.H. Taha, L.M. Wedepohl   +2 more
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Steady-State and Dynamic Performance of an Otec Plant

IEEE Transactions on Power Apparatus and Systems, 1981
Objectives of the computer simulations of TRW's designs for the OTEC PSD-1 and PSD-ll plants were: 1) determine steady-state performance of plants at nominal and off-nominal conditions; 2) design steady-state control system; and 3) determine dynamic power response caused by ship's heave.
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Steady-State Performance of Multistrand Superconducting Compound Conductors

Journal of Applied Physics, 1969
A careful numerical analysis of a measured steady-state I-V (current-voltage) characteristic of a superconducting compound conductor with very fine strands is reported. The actual, nonlinear heat transfer from copper to the helium bath is considered.
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