In the paper, a problem of real-time input design, where spectral characteristic external excitation signal is optimized considering fixed bound on ellipsoidal constraint applied to quality measure estimated model, has been presented. We designed compensator close complementary sensitivity function such that resulting closed-loop system stable and guarantees robust performance. The contribution...

Energy development of decaying isotropic turbulence in a 3-D periodic cube with non-rotating or rotating frames of reference is studied through direct numerical simulation using GPU accelerated lattice Boltzmann method. The initial turbulence is isotropic, generated in spectral space with prescribed energy spectrum E(κ)~κm in a range between κmin and ...

A flavor-universal extension of the strong interactions was recently proposed in response to the apparent excess of high-ET jets in the inclusive jet spectrum measured at the Tevatron. The color octet of massive gauge bosons (‘colorons’) that is present in the low-energy spectrum of the model’s Higgs phase is studied here. Experimental constraints already imply that the coloron mass must exceed...

The dependence of the carrier-envelope (CE) phase of the pulses from a hollow-core fiber on the input laser energy was studied using two f-to- 2f interferometers. The CE phase in the in-loop f-to-2f interferometer was measured with the octave spanning white-light spectrum from the hollow-core fiber, whereas the out-of-loop interferometer was based on a sapphire plate. By modulating the input po...

Elementary dynamics of two-dimensional (2D) turbulence are examined experimentally by extensive analyses of fine-scale structures in the density distribution of a magnetized pure electron plasma. We observe the relaxation process of the electron plasma involving stochastic mergers of vortex patches generated by the instability in terms of a spatial pattern of vorticity, and compare with the the...

in this paper smart operation of micro energy hub is presented. energy hub system consists of certain energy hubs and interconnectors that are coordinated by energy hub system operator. an energy hub contains several converters and storages to serve demanded services in most efficient manner from available energy carriers. in this paper, the flexibility of energy delivery point is enhanced u...

Medical linear accelerators are one of the most widespread methods for cancer treatment. Despite their advantages, unwanted photoneutrons are produced by high energy linacs. This photoneutrons are as undesired doses to patients and a significant problem for radiation protection of the staffs and patients. Photoneutrons radiological risk must be evaluated because of their high LET and range.in o...