Results 291 to 300 of about 3,143,739 (339)
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The Physics of Fluids, 1975
It is shown that a finite disturbance independent of the streamwise coordinate may lead to instability of linear flow, even though the basic velocity does not possess any inflection point.
Ellingsen, T., Palm, E.
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It is shown that a finite disturbance independent of the streamwise coordinate may lead to instability of linear flow, even though the basic velocity does not possess any inflection point.
Ellingsen, T., Palm, E.
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Partial control-flow linearization
Proceedings of the 39th ACM SIGPLAN Conference on Programming Language Design and Implementation, 2018If-conversion is a fundamental technique for vectorization. It accounts for the fact that in a SIMD program, several targets of a branch might be executed because of divergence. Especially for irregular data-parallel workloads, it is crucial to avoid if-converting non-divergent branches to increase SIMD utilization.
Simon Moll, Sebastian Hack
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AIAA Journal, 1965
Steady vortex flows driven by a radial convection of angular momentum are considered. The incompressible Navier-Stokes equations are linearized by considering perturbations about both simple, nonrotating flows and strongly rotating flows, i.e., the equations are expanded for large and small Rossby numbers.
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Steady vortex flows driven by a radial convection of angular momentum are considered. The incompressible Navier-Stokes equations are linearized by considering perturbations about both simple, nonrotating flows and strongly rotating flows, i.e., the equations are expanded for large and small Rossby numbers.
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Medical & Biological Engineering, 1970
A small valve has been designed for the use in pneumatic powered prostheses. The miniature valve can be characterized by the following properties: low weight, small volume, silent operation and no leakage. The proportional action may facilitate the control of the prosthesis.
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A small valve has been designed for the use in pneumatic powered prostheses. The miniature valve can be characterized by the following properties: low weight, small volume, silent operation and no leakage. The proportional action may facilitate the control of the prosthesis.
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IFAC Proceedings Volumes, 2000
Abstract This paper presents static and dynamic linear models for material flow systems. Based on the a priori knowledge given e.g. by mass balances these models are highly structured in a natural way. In the static case this structure is exploited for the reconciliation of the flow measurements, the estimation of the parameters and for simulation ...
Andreas Gleiβ +2 more
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Abstract This paper presents static and dynamic linear models for material flow systems. Based on the a priori knowledge given e.g. by mass balances these models are highly structured in a natural way. In the static case this structure is exploited for the reconciliation of the flow measurements, the estimation of the parameters and for simulation ...
Andreas Gleiβ +2 more
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1947
This thesis is a presentation of the methods and concepts of the theory of linearized supersonic flow. The fundamental theory which serves as a basis for this investigation is discussed in the first two chapters. Special emphasis is placed upon the study of planar systems. A system of conical coordinates is introduced in which the method of separation
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This thesis is a presentation of the methods and concepts of the theory of linearized supersonic flow. The fundamental theory which serves as a basis for this investigation is discussed in the first two chapters. Special emphasis is placed upon the study of planar systems. A system of conical coordinates is introduced in which the method of separation
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Flow injection titration—linear or logarithmic
Talanta, 1994A simple and rapid Continuous Flow Injection Titration method utilizing a pretitration step was developed to automate the assay of high sulfuric acid concentrations over a narrow range in an oil refinery stream. A Coulometric Flow Injection Titration method was developed to perform Karl Fisher titration.
R, Chen, J, Ruzicka, G D, Christian
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Linear Theory for Chemically Reacting Flows
AIAA Journal, 1973The limitations imposed by the linearization of rate equations in chemically reacting flow problems using equilibrium reference states are discussed. A general linearized differential equation using nonequilibrium reference states is presented. An extended linear theory based on the general linearized equation is developed and shown to be effective for
Wu, J. C., Turner, L. III
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Calculating Linear Flow Velocity from Volumetric Flow Rate
Cold Spring Harbor Protocols, 2010INTRODUCTIONIn chromatography, flow rates should be standardized for columns of different dimensions by expressing the flow rate as linear flow velocity (cm/h). This is defined as the volumetric flow rate (cm3/h) per unit cross-sectional area (cm2) of a given column. However, flow rates are usually measured as volumetric flow rates (mL/min).
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Secure Information Flow via Linear Continuations
Higher-Order and Symbolic Computation, 2002zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Zdancewic, Steve, Myers, Andrew C.
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