Results 261 to 270 of about 151,329 (301)

Bifurcation analysis of the load flow equations

1980 19th IEEE Conference on Decision and Control including the Symposium on Adaptive Processes, 1980
The bifurcation of the load flow equation of a power transmission network with PV buses and lossless lines is studied. This analysis has application in the development of numerical continuation methods.
A. Arapostathis, S. Sastry, P. Varaiya
openaire   +1 more source

A semilinear beam equation with nonconstant loads

Nonlinear Analysis: Theory, Methods & Applications, 1997
Summary: We investigate multiplicity of solutions \(u(x,t)\) for a piecewise linear perturbation \(-(bu^+ -au^-)\) of the one-dimensional beam operator \(u_{tt} +u_{xxxx}\) under Dirichlet boundary condition on the interval \((-\pi/2, \pi/2)\) and periodic condition on the variable \(t\).
Choi, Q-Heung, Jung, Tacksun
openaire   +2 more sources

Unit stream power equations for total load

Journal of Hydrology, 1979
Abstract A dimensionless unit stream power equation for the computation and prediction of total sediment concentration is obtained without using any criterion for incipient motion. This equation is compared with a similar dimensionless unit stream power equation proposed by the author in 1973 with the inclusion of criteria for incipient motion ...
openaire   +1 more source

Modified Boussinesq's equations for nonuniform tire loading

Journal of Terramechanics, 2000
Hypotheses from elasticity theory were used for modeling stress distribution in a semi-infinite-homogeneous medium when a point load was applied on its surface. A Concentration factor coefficient was introduced to adapt the equations to the characteristics of the investigated soil.
Ricardo Smith, Achim Ellies, Rainer Horn
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The Bolt Load Equations: A Teaching Tool

1998 Annual Conference Proceedings, 2020
Comment: 6 ...
openaire   +2 more sources

Bed-Load Transport Equation for Sheet Flow

Journal of Hydraulic Engineering, 2003
When open-channel flows become sufficiently powerful, the mode of bed-load transport changes from saltation to sheet flow. Where there is no suspended sediment, sheet flow consists of a layer of colliding grains whose basal concentration approaches that of the stationary bed. These collisions give rise to a dispersive stress that acts normal to the bed
openaire   +1 more source

New Comprehensive Equation to Predict Liquid Loading

SPE Annual Technical Conference and Exhibition, 2013
Abstract Liquid loading occurs in most of marginal natural gas wells. Many models have been developed to predict the inception of liquid loading. Detailed review of these models and comparison between droplet model and film models are presented in the paper.
openaire   +1 more source

Equation Development for Equilibrium Bed Load

2022
Umesh K. Singh, Sanjeet Kumar, Z. Ahmad, Ankit Chakravarti, Swati Bhave, Manish Pandey   +5 more
openaire   +1 more source

NAD(H)-loaded nanoparticles for efficient sepsis therapy via modulating immune and vascular homeostasis

Nature Nanotechnology, 2022
Mingzhou Ye, Ruosen Xie, Shaoqin Gong
exaly  

High-loaded sub-6 nm Pt1Co1 intermetallic compounds with highly efficient performance expression in PEMFCs

Energy and Environmental Science, 2022
Zhiqing Zou, Zheng Jiang, Junliang Zhang
exaly