Results 31 to 40 of about 12,861,561 (372)
A Critical Flow Model for Supercritical Pressures
Frontiers in Earth Science, 2020 The investigation of critical flow model for supercritical pressure condition is relatively rare. Based on isentropic flow and thermal equilibrium assumptions, a model is derived to calculate discharge flow rate and critical pressure.
Yufeng Lv, Minfu Zhao, Kaiwen Du
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Energies, 2021 The paper presents a study of the critical flow phenomena modeling with MELCOR 2.2.15254 severe accident computer code. The Marviken Critical Flow Test number 21 (CFT-21) experiment was selected as a representative critical flow-focused Separate Effect ...
Mateusz Włostowski +2 more
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Modern vision for critical flow in an egg-shaped section
Water Science and Technology, 2021 The critical regime plays a primordial role in the study of gradually varying flows by classifying flow regimes and slopes. Through this work, a new approach is proposed to analyze critical flow regime in an egg-shaped channel.
Hachemi Rachedi Lamia +2 more
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Flow dichroism in critical colloidal fluids [PDF]
Physical Review E, 2001 Due to long-range correlations and slow dynamics of concentration fluctuations in the vicinity of the gas-liquid critical point, shear flow is very effective in distorting the microstructure of near-critical fluids. The anisotropic nature of the shear-field renders the microstructure highly anisotropic, leading to dichroism. Experiments on the dichroic
Lenstra, T.A.J., Dhont, J.K.G.
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An Investigation into Sub-Critical Choke Flow Performance in High Rate Gas Condensate Wells
Energies, 2019 There have been some correlations in the literature to predict the gas and liquid flow rate through wellhead chokes under subcritical flow conditions. The majority of these empirical correlations have been developed based on limited production data sets ...
Hamid Reza Nasriani +6 more
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Time dependent hydraulic falls and trapped waves over submerged obstructions [PDF]
, 2014 We consider the classical problem of a free surface flowing past one or more disturbances in a channel. The fluid is assumed to be inviscid and incompressible, and the flow, irrotational.
Page, Charlotte, Parau, Emilian
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Electronic Notes in Discrete Mathematics, 2008 Abstract In this paper we introduce the concept of k-flow-critical graphs. These are graphs that do not admit a k-flow but such that any smaller graph obtained from it by contraction of edges or of pairs of vertices is k-flowable. Any minimal counter-example for Tutte's 3-Flow and 5-Flow Conjectures must be 3-flow-critical and 5-flow-critical ...
Cláudio Leonardo Lucchesi +1 more
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Holomorphic Flows on Simply Connected Regions Have No Limit Cycles [PDF]
, 2003 The dynamical system or flow = f(z), where f is holomorphic on C, is considered. The behavior of the flow at critical points coincides with the behavior of the linearization when the critical points are non-degenerate: there is no center-focus dichotomy.
Broughan, Kevin A.
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What are NLRP3-ASC specks? an experimental progress of 22 years of inflammasome research
Frontiers in Immunology, 2023 Speck assembly is the hallmark of NLRP3 inflammasome activation. The 1µm structure comprising of NLRP3 and ASC is the first observable phenotype of NLRP3 activation.
Abhinit Nagar +4 more
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Oil & Gas Science and Technology, 2021 The development of natural gas pipeline network towards larger scale and throughput has urged better reliability of the pipeline network to satisfy transportation requirement.
Jiao Kaituo +6 more
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