Results 31 to 40 of about 3,132,689 (290)

Non-linear laminar flow into eccentrically placed well

open access: yesAnnals of Geophysics, 1975
In steady s t a t e condition, non-linear laminar flow of fluid into an eccentrically placed well is considered. Its influence on tlic discharge and t h e dependence on r e l a t e d physical q u a n t i t i e s is investigated. I t is ...
K. K. UPADHYAY
doaj   +1 more source

Linear Power Flow Calculation of Distribution Networks With Distributed Generation

open access: yesIEEE Access, 2019
To address the shortcomings of the existing linear power flow calculation methods for distribution networks with low versatility and calculation accuracy, a linear power flow calculation method considering distributed generation (DG) is proposed ...
Kuan Liu   +4 more
doaj   +1 more source

Nonlinear Hydrodynamics from Flow of Retarded Green's Function [PDF]

open access: yes, 2010
We study the radial flow of retarded Green's function of energy-momentum tensor and $R$-current of dual gauge theory in presence of generic higher derivative terms in bulk Lagrangian. These are first order non-linear Riccati equations.
A Buchel   +52 more
core   +1 more source

Bench scale laboratory tests to analyze non-linear flow in fractured media [PDF]

open access: yesHydrology and Earth System Sciences, 2012
The knowledge of flow phenomena in fractured rocks is very important for groundwater resources management in hydrogeological engineering. <br><br> A critical emerging issue for fractured aquifers is the validity of the Darcian-type "local ...
C. Cherubini, C. I. Giasi, N. Pastore
doaj   +1 more source

Scaling of the Strain Hardening Modulus of Glassy Polymers with the Flow Stress

open access: yes, 2009
In a recent letter, Govaert et al. examined the relationship between strain hardening modulus $G_r$ and flow stress $\sigma_{flow}$ for five different glassy polymers.
Argon   +25 more
core   +3 more sources

Linear and non-linear flow mode in Pb–Pb collisions at sNN=2.76 TeV

open access: yesPhysics Letters B, 2017
The second and the third order anisotropic flow, V2 and V3, are mostly determined by the corresponding initial spatial anisotropy coefficients, ε2 and ε3, in the initial density distribution.
S. Acharya   +1041 more
doaj   +1 more source

Power flow in the air gap of linear electrical machines by utilization of the Poynting vector: Part 1 ‐ Analytical expressions

open access: yesThe Journal of Engineering, 2022
Analytical solutions and estimations for the power flow in the air gap of linear electrical machines of different geometries are derived from Poynting's theorem.
Anna E. Frost   +3 more
doaj   +1 more source

Linear Stability of a Steady Convective Flow between Permeable Cylinders

open access: yesFluids, 2021
Linear stability analysis of a steady convective flow in a tall vertical annulus caused by nonlinear heat sources is conducted in the paper. Heat sources are generated as a result of a chemical reaction.
Maksims Zigunovs   +2 more
doaj   +1 more source

Imaging of High‐Risk Neuroblastoma: Recommendations From SIOPEN Radiology and Nuclear Medicine Specialty Committees

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Neuroblastoma is the most common extracranial solid tumor in early childhood. Its clinical behavior is highly variable, ranging from spontaneous regression to fatal outcome despite intensive treatment. The International Society of Pediatric Oncology Europe Neuroblastoma Group (SIOPEN) Radiology and Nuclear Medicine Specialty Committees ...
Annemieke Littooij   +11 more
wiley   +1 more source

Non-linear Analysis of Vibrating Flip-flow Screens

open access: yesMATEC Web of Conferences, 2018
Vibrating flip-flow screens provide an effective solution for the screening of highly viscous or fine materials. Apart from other factors, the vibration characteristics of the main and floating screen frames are largely responsible for the flip-flow ...
Gong Sanpeng   +2 more
doaj   +1 more source

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