When the core cross-section ratio changes from 1 to 0.2, the power consumption from the experiments reduces from 41 mW to 1.2 mW with no sensitivity loss.
Modes 1 and 2 deformations are identified for the well-known quasi-inextensional, regular (asymmetric) progressive folding of thin-walled sections having a rectangular (core) cross-section, such as square and top-hat sections.
As an example, by using this technique, effects of the trapezoid core cross-section on transmission characteristics are performed for a 33 × 33 polymer AWG multiplexer around the central wavelength of 1.550918 μm with the wavelength spacing of 0.8 nm.
The OEC decreases with square of the ratio of pick up core cross-section to that of the excitation core, while it changes little with the ratio of their lengths.
By further analysis to the ratios of the core cross-section, we have obtained an equation regarding the minimum excitation current for contracted core structure fluxgate when the ratio tends to zero.
The second part of the paper deals with the development of a fire design method for axially loaded CFT columns based on the general rules stablished in Eurocode 4 Part 1-1 and employing the concept of room temperature equivalent concrete core cross-section.
In this paper, we are presenting an analytical study of the effect of curvature of the spiral shape on the modal dispersion characteristics of the waveguide whose core cross-section is bounded by two involuted spirals of the form 1/r=ξθ, where ξ is a constant and represents the curvature of the spiral taken to design the waveguide into consideration.
Some variables, such as tilt angle, size of core cross-section and thickness of sheet shell, have been proved to be effective in controlling the collapse mode and crushing performance of STFD-HAT sections by analysis on energy absorption and RSS of result curves.
Compared with existing models, the presented model accounts for the cyclic strain hardening behaviour of the BRB's steel core, the flexibility of the restraining system, the flow of frictional forces, the longitudinal variation of the core axial load and strain, and Poisson's effects on the core cross-section properties.
