Results 41 to 50 of about 1,811,844 (252)

Heat measures in performance of electro-osmotic flow of Williamson fluid in micro-channel

open access: yesAlexandria Engineering Journal, 2020
Present study signifies the thermal analysis of the electroosmotic flow of Williamson fluid in the presence of peristaltic propulsion and asymmetric zeta potential at the walls.
S. Noreen   +3 more
doaj   +1 more source

HYDRODYNAMIC STABILITY OF A FLUID LAYER FLOWING DOWN A ROTATING INCLINED PLANE

open access: yes, 1992
The linear stability of a fluid layer flowing down a rotating inclined plant is investigated. The analysis leads to a system of two coupled ordinary differential equations that generalizes the well-known Orr-Sommerfeld equation.
L. A. Dávalos-Orozco   +3 more
core   +1 more source

Fluid interface fluctuations within the generalized Derjaguin approximation [PDF]

open access: yes, 1997
The fluctuation properties of fluid interfaces bounded by rough surfaces are investigated within a linear generalization of the Derjaguin approximation. In the thick-film regime, the interface roughness amplitude is lower in magnitude from that obtained ...
Palasanzas, G. (author)   +3 more
core   +1 more source

On the Frequency of Internal Gravity Waves in the Atmosphere: Comparing Theory with Observations

open access: yesAtmosphere
This paper is devoted to the dynamics of the propagation of non-planetary scale internal gravity waves (IGWs) in the stratified atmosphere. We consider the system of equations describing internal gravity waves in three approximations: (1) the ...
Robert G. Zakinyan   +3 more
doaj   +1 more source

Covariant fluid dynamics: a long wavelength approximation [PDF]

open access: yesClassical and Quantum Gravity, 2003
In this paper we consider the Long-Wavelength Approximation Scheme (LWAS) in the framework of the covariant fluid approach to general relativistic dynamics, specializing to the particular case of irrotational dust matter. We discuss the dynamics of these models during the approach to any spacelike singularity where a BKL-type evolution is expected ...
Bruni, Marco, Sopuerta, C.
openaire   +5 more sources

Ovarian Sex Cord Stromal Tumors in Children and Adolescents—The European Standard Clinical Practice Recommendations

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT As part of the European Cooperative Study Group for Paediatric Rare Tumours initiative, we developed standard clinical practice guidelines for ovarian sex cord stromal tumors, based on comprehensive national and international cohort analyses, literature review, and a final expert consensus conference.
Dominik T. Schneider   +15 more
wiley   +1 more source

Entropy optimized flow of Jeffrey fluid with radiation effect over a stretched surface

open access: yesAdvances in Mechanical Engineering, 2022
The theme of this paper is to scrutinize hydromagnetic flow of Jeffrey fluid subject to stretched curved sheet. Heat expression is developed through dissipation, magnetic force and radiation. Entropy generation is also studied.
Tasawar Hayat   +3 more
doaj   +1 more source

Pediatric Idiopathic Multicentric Castleman Disease Is Often Severe But Responsive to Siltuximab

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Idiopathic multicentric Castleman disease (iMCD) is a potentially fatal immunologic disorder marked by widespread lymphadenopathy and inflammation. Siltuximab, an interleukin‐6 (IL‐6) inhibitor, is the only FDA‐approved treatment for adult patients with iMCD.
Bridget Austin   +17 more
wiley   +1 more source

Higher-Order Models for Resonant Viscosity and Mass-Density Sensors

open access: yesSensors, 2020
Advanced fluid models relating viscosity and density to resonance frequency and quality factor of vibrating structures immersed in fluids are presented. The numerous established models which are ultimately all based on the same approximation are refined,
Thomas Voglhuber-Brunnmaier   +1 more
doaj   +1 more source

On micropolar fluid flow [PDF]

open access: yes, 2011
Paper presented at the 8th International Conference on Heat Transfer, Fluid Mechanics and Thermodynamics, Mauritius, 11-13 July, 2011.New fundamental solutions for micropolar fluids have been obtained in explicit form by considering Stokes and Oseen ...
Shu, Jian Jun, Shu, Jian-Jun
core  

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