Results 1 to 10 of about 409,471 (395)
Stress singularities and the formation of birefringent strands in stagnation flows of dilute polymer solutions [PDF]
J. Non-Newtonian Fluid Mech. 157 (2009) 126-132, 2009 We consider stagnation point flow away from a wall for creeping flow of dilute polymer solutions. For a simplified flow geometry, we explicitly show that a narrow region of strong polymer extension (a birefringent strand) forms downstream of the stagnation point in the UCM model and extensions, like the FENE-P model.
Alexander N. Morozov +21 more
arxiv +4 more sources
Globalization, Divergence and Stagnation [PDF]
SSRN Electronic Journal, 2003 In a world where poor countries provide weak protection for intellectual property rights, market integration will systematically shift technical change in favor of rich nations.
Gino A.Gancia
core +8 more sources
Richardson's pair diffusion and the stagnation point structure of turbulence [PDF]
, 2002 DNS and laboratory experiments show that the spatial distribution of straining stagnation points in homogeneous isotropic 3D turbulence has a fractal structure with dimension D_s = 2. In Kinematic Simulations the time exponent gamma in Richardson's law and the fractal dimension D_s are related by gamma = 6/D_s. The Richardson constant is found to be an
A. Obukhov +15 more
arxiv +4 more sources
Jets and the shaping of the giant bipolar envelope of the planetary nebula KjPn 8 [PDF]
, 1998 A hydrodynamic model involving cooling gas in the stagnation region of a collimated outflow is proposed for the formation of the giant parsec-scale bipolar envelope that surrounds the planetary nebula KjPn 8. Analytical calculations and numerical simulations are presented to evaluate the model.
Biro S. +14 more
arxiv +4 more sources
Liquidity Traps, Learning and Stagnation [PDF]
European Economic Review, 2007 We examine global economic dynamics under learning in a New Keynesian model in which the interest-rate rule is subject to the zero lower bound. Under normal monetary and fiscal policy, the intended steady state is locally but not globally stable.
Evans, George W +2 more
core +10 more sources
Detailed Review of Stagflation and Recession [PDF]
SHS Web of Conferences, 2023 This paper thoroughly analyzes stagflation and recession along with their causes, effects and approaches to resolve them. Detailed literature on stagflation and recession provides value added analysis.
Liu Yuhao
doaj +1 more source
Frontiers in Water, 2022 Drinking water stagnation can lead to degradation of chlorine residual, bacterial growth (including of opportunistic pathogens and nitrifiers), and metals release from plumbing materials; however, few studies have characterized building water quality and
Hannah Greenwald +15 more
doaj +1 more source
The Economy of the Pandemic: A Far Eastern Russian Aspect [PDF]
Prostranstvennaâ Èkonomika, 2021 The article presents continuation of analysis of national and international aspects in assessment of economic after-effects of a new corona virus pandemic.
Pavel Aleksandrovich Minakir
doaj +1 more source
The Review of Economic Studies, 2017 We provide a Keynesian growth theory in which pessimistic expectations can lead to very persistent, or even permanent, slumps characterized by high unemployment and weak growth. We refer to these episodes as stagnation traps, because they consist in the joint occurrence of a liquidity and a growth trap.
Benigno, Gianluca, Fornaro, Luca
openaire +7 more sources
Limitations of Thermal Stability Analysis via In-Situ TEM/Heating Experiments
Nanomaterials, 2021 This work highlights some limitations of thermal stability analysis via in-situ transmission electron microscopy (TEM)-annealing experiments on ultrafine and nanocrystalline materials.
Osman El-Atwani +4 more
doaj +1 more source