In this research, we present a new computational technique for solving some physics problems involving fractional-order differential equations including the famous Bagley–Torvik method. The model is considered one of important models to simulate coupled oscillator and various other applications in science engineering. We adapt collocation operational matrix that utilizes Liouville–Caputo operat...

In this paper, dual-frequency O-shaped 3-way Bagley power divider is designed and analysed. Equal split power division is achieved at arbitrary design Frequencies. In this structure, two-section transmission line transformer is used to realize the dual-frequency operation. This paper describes a new Bagley power divider on a single-layer micro strip line that can reduce the occupied area. To va...

Abstract The article contains the comparative use analysis of fractional derivative three types (Riemann -Liouville, Caputo and model) at Begley -Torvik equation when modeling deformation strength characteristics polymer concrete. We also consider how to obtain a solution initial value problem for model using recurrent kernels sequence. Further, correctness is substantiated establishing type or...

This paper presents an analytical technique for the analysis of a stochastic dynamic system whose damping behavior is described by a fractional derivative of order 1/2. In this approach, an eigenvector expansion method proposed by Suarez and Shokooh is used to obtain the response of the system. The properties of Laplace transforms of convolution integrals are used to write a set of general Duha...

In ungulates, very little is known about target areas of the fibers arising in the sensori-motor cortex. King" and Bagley", using the Marchi method, independently reported on projections from the cortical areas which they identified as motor areas by histological and/or electrophysiological methods. Besides the pyramidal tract, the latter author" described that a cortico-tegmental tract (bundle...

A simple and analytical design methodology for a novel multi-way Bagley Polygon power divider with arbitrary complex terminated impedances is proposed in this paper. The design parameters including electrical lengths and characteristic impedances can be obtained by the provided closed-form mathematical expressions when complex terminated impedances are known. Moreover, for convenient test, we d...

[1] Digital elevation models (DEMs) of Bagley Ice Valley and Malaspina Glacier produced by (i) Intermap Technologies, Inc. (ITI) from airborne interferometric synthetic aperture radar (InSAR) data acquired 4–13 September 2000, (ii) the German Aerospace Center (DRL) from spaceborne InSAR data acquired by the Shuttle Radar Topography Mission (SRTM) 11–22 February 2000, and (iii) the US Geological...