Results 31 to 40 of about 768,956 (315)
Influence of attractive van der Waals interactions on the optimal excitations in thermocapillary-driven spreading [PDF]
Recent investigations of microfluidic flows have focused on manipulating the motion of very thin liquid films by modulating the surface tension through an applied streamwise temperature gradient.
Davis, Jeffrey M., Troian, Sandra M.
core +1 more source
Lyapunov Functions Family Approach to Transient Stability Assessment [PDF]
Analysis of transient stability of strongly nonlinear post-fault dynamics is one of the most computationally challenging parts of Dynamic Security Assessment. This paper proposes a novel approach for assessment of transient stability of the system.
Turitsyn, Konstantin, Vu, Thanh Long
core +4 more sources
Fast Power System Transient Stability Simulation
Power system transient stability simulation is of critical importance for utilities to assess dynamic security. Most of the commercially available tools use the traditional numerical integration method to simulate power system transient stability, which ...
Teshome Lindi Kumissa, Fekadu Shewarega
doaj +1 more source
An optimized algorithm for optimal power flow based on deep learning
With the increasing requirements for power system transient stability assessment, the research on power system transient stability assessment theory and methods requires not only qualitative conclusions about system transient stability but also ...
Qinggang Su+5 more
doaj
Study Of Transient Stability By Transient Energy Function
Stability analysis programs are a primary tool used by power system planning and operating engineers to predict the response of the system to various disturbances. Important conclusions and decisions are made based on the results of stability studies. The conventional method of analyzing stability is to calculate the transient behaviour of generators ...
C. M. Khan+2 more
openaire +2 more sources
Transient stability prediction under the concept of security region of a power system can be used to identify potential unstable states of the system and ensure its secure operation.
Jun An+3 more
doaj +1 more source
A versatile thermoelectric temperature controller with 10 mK reproducibility and 100 mK absolute accuracy [PDF]
We describe a general-purpose thermoelectric temperature controller with 1 mK stability, 10 mK reproducibility, and 100 mK absolute accuracy near room temperature.
Libbrecht, A. W., Libbrecht, K. G.
core +1 more source
Network topology drives population temporal variability in experimental habitat networks
Habitat patches connected by dispersal pathways form habitat networks. We explored how network topology affects population outcomes in laboratory experiments using a model species (Daphnia carinata). Central habitat nodes in complex lattice networks exhibited lower temporal variability in population sizes, suggesting they support more stable ...
Yiwen Xu+3 more
wiley +1 more source
Synchronizing Torque-Based Transient Stability Index of a Multimachine Interconnected Power System
Newly developed tools and techniques are continuously established to analyze and monitor power systems’ transient stability limits. In this paper, a model-based transient stability index for each generator is proposed from the synchronizing torque ...
Albert Poulose, Soobae Kim
doaj +1 more source
Transient Growth of Ekman-Couette Flow
Coriolis force effects on shear flows are important in geophysical and astrophysical contexts. We here report a study on the linear stability and the transient energy growth of the plane Couette flow with system rotation perpendicular to the shear ...
Hof, Bjoern+2 more
core +1 more source