Flow Conditions and Linear Stability Analysis
Stability of an MHD shear flow with a piecewise linear velocity profile
... the stability analysis of a simple shear flow of an incompressible fluid with a piecewise linear velocity profile in the presence of a magnetic ...the flow, a finite transitional ...
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Stability Analysis of Nonlinear Systems with Linear Programming
... the stability of the equilibrium at the origin if one has a Lyapunov function for the system, but it does not provide any method to gain ...via linear programming. The advantage of using linear ...
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The role of soluble surfactants in the linear stability of two-layer flow in a channel
... two-layer flow where one of the fluids is contaminated with soluble ...multilayer flow with soluble surfactants above the ...two-layer flow with an insoluble surfactant in appropriate ...a ...
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Linear Stability of Poiseuille Flow in a Vertical Pipe Filled with Porous Medium
... the flow in the porous medium, it should be noted that the Darcy model presents a linear relationship between velocity of discharge and the pressure ...the flow velocity is not sufficiently small or ...
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Linear stability and sensitivity of the flow past a fixed oblate spheroidal bubble
... VI. SUMMARY We have carried out a systematic linear stability analysis of the flow past a fixed spheroidal bubble. In agreement with previous studies, 9,10 two unstable global modes have been found to ...
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MOTOR FLOW INSTABILITIES - Part 2. Intrinsic linear stability of the flow induced by wall injection
... operating conditions, the flow is sonic at the ...the flow, the measurements consist in the fluctuating pressure at the front wall (denoted by P c in figure ...the flow by using a hot ...
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Stability and Controllability of a class of 2D linear systems with Dynamic Boundary Conditions
... rect stability conclusions will be ...1-D linear systems state-space model of the dynamics of these ...2-D linear systems, this 1-D model interpretation of the dynamics of dis- crete linear ...
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A Methodology for Power Flow & Voltage Stability Analysis
... power flow analysis is to evaluate the value of magnitude and phase angle of voltage at each node/bus and the real and reactive power flowing in each transmission line between the interconnected ...Power ...
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Linear stability analysis for monami in a submerged seagrass bed
... steady flow – is modelled as a linear instability of the ...steady flow profile, and in damping out perturbations to ...the flow in the vegetated and unvegetated ...threshold flow for ...
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Numerical Matching Scheme for Linear Magnetohydrodynamic Stability Analysis
... (MHD) stability analysis for a high-temperature, magnetically confined plasma, such as a tokamak [1, ...marginal stability, the method divides the plasma re- gion into outer regions and inner ...free ...
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Effects of the Reynolds and Weissenberg’s Numbers on the Stability of Linear Pipe Flow of Viscous Fluid
... theoretical analysis and numerical ...of flow in a pipe that Reynolds in 1883 identified the basic problem of this field: when and how do high-speed flows undergo transi- tion from the laminar state to more ...
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Linear stability of plane Poiseuille flow in an infinite elastic medium and volcanic tremors
... physical mechanism of the former instability is particu- larly important because we predict that some volcanic tremors could be explained in that parameter regime. A discussion of the wave function that could not be ...
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A New Approach for the Stability Analysis in Hydromagnetic Couette Flow
... fluid flow between two porous parallel plates of infinite lengh, distant h apart in the presence of uniform transverse constant magnetic field B 0 applied parallel to y * axis which is normal to the planes of the ...
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Viscoelastic potential flow analysis of stability of a cylindrical jet
... A linear analysis of the temporal instability of a viscoelastic liquid jet with axisymmetric and asymmetric disturbances moving in an innite viscous uid is ...The stability analysis shows that ...
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Power Flow & Voltage Stability Analysis using MATLAB
... Power flow analysis is the most fundamental study to be performed in a power system both during the Planning and Operational ...power flow analysis help to know the present status of the power ...
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Combining the merits of experiments and numerics in flow stability analysis
... Numerical analysis will show the influence of velocity streaks. Detailed flow experiments are used to determine a possible breakdown mechanism, which, in its turn, will be studied in a model numerical ...
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Continuation power flow method for voltage stability analysis
... their stability limits due to economic and environmental ...Voltage stability is intimately related with other aspects of power system steady-state and dynamic ...Voltage stability is influenced by ...
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The FSI analysis for equipments in transient non linear conditions
... Abstract The qualification of nuclear components is facing a significant increase of load levels (seismic acceleration, nozzle loads ...) for safety as well as the industrial need for a reliable estimate of the safety ...
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Linear and nonlinear stability analysis of binary viscoelastic fluid convection
... The stability boundaries show that finger and diffu- sive instabilities may not occur simultaneously even though both types of instability may occur in concentration gradients that are normally conducive to the ...
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Stability analysis of linear multistep methods for delay differential equations
... We were also able to obtain some sufficient stability conditions for linear multistep methods with Lagrange interpolation (Section 2) and for low order parametrized Adams-Bashforth and A[r] ...
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