منابع مشابه
Visual Observation of Flow Regime Transition in Downward Vertical Gas-Liquid Flow Using Simple Mixer
Different flow patterns of downward gas-liquid two-phaseflow using simple mixer are studied in an experimental manner. An experimental setup is designed and fabricated to allow the visual observation of downward two-phase flow patterns and their transitions. The flow patterns are recorded by a 1200 frames per second high speed video camera. The quality of downward two-phase flow patterns photos...
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Consider a network of pipes joining a set of intakes (the source) to a separate set of outlets (the e n sink), so that liquid flows from the intakes, through the network, to the outlets. A cross-section of th etwork, separating the intakes on one side from the outlets on the other, is called a cut. A minimal t c cut is one that, roughly speaking, slices through a set of pipes whose combined cap...
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The rising cost of hardwood sawlogs has increased sawmill managers’ interest in considering the installation of thin-kerf sawing machines in their sawmills. Replacement of circular headrigs by band headrigs and/or reducing resaw kerfs are the available options. Equipment replacement or modification to achieve thin-kerf sawing will require an investment. Sawmill managers making such an investmen...
متن کاملObservation Predicates in Flow Logic
Motivated by the connection between strong and soft type systems we explore flow analyses with hard constraints on the admissible solutions. We show how to use observation predicates and formula rearrangements to map flow analyses with hard constraints into more traditional flow analyses in such a way that the hard constraints are satisfied exactly when the observation predicates report no viol...
متن کاملQuantum Max-flow/Min-cut
The classical max-flow min-cut theorem describes transport through certain idealized classical networks. We consider the quantum analog for tensor networks. Although some aspects generalize , surprising counterexamples are found. We speculate that the phenomena revealed may be of interest in both spin systems in condensed matter and in quantum gravity.
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ژورنال
عنوان ژورنال: Journal of Advanced Science
سال: 1999
ISSN: 1881-3917,0915-5651
DOI: 10.2978/jsas.11.2_164