Choke flutter instability sources tracking with linearized calculations

Understanding CHOKe

A recently proposed active queue management, CHOKe, is stateless, simple to implement, yet surprisingly effective in protecting TCP from UDP flows. As UDP rate increases, even though the number of UDP packets in the queue rises, its bandwidth share eventually drops to zero, in stark contrast to the behavior of a regular FIFO buffer. We derive a detailed model of CHOKe that accurately predicts t...

Nonlinear Flow-Induced Flutter Instability of Double CNTs Using Reddy Beam Theory

In this study, nonlocal nonlinear instability and the vibration of a double carbon nanotube (CNT) system have been investigated. The Visco-Pasternak model is used to simulate the elastic medium between nanotubes, on which the effect of the spring, shear and damping of the elastic medium is considered. Both of the CNTs convey a viscose fluid and a uniform longitudinal magnetic field is applied t...

P-CHOKe: A Piggybacking-CHOKe AQM Congestion Control Method

Abstract— The Active Queue Management (AQM) is a technique that consists of ECN (Explicit Congestion notifications) in internet routers. Congestion is an important issue which researcher focuses on in the TCP network environment. AQM is a router – based mechanism for early detection of congestion inside the network. This paper provides an analysis of congestion metric with flow information in q...

Pep-x Impedance and Instability Calculations∗

Tracking independent sources

In this paper, we review an Artiicial Neural Network we have previously used for extraction of independent signals from a mixture of signals. The network, called the Extended Exploratory Projection Pursuit Network, is shown to be superior to Exploratory Projection Pursuit because of its ability to track time-dependence in its inputs. We give results on artiicial and real data. One of the most i...