The surface roughness data of test-pieces with transverse profiles were firstly Clothing measured by a roughness profile measuring analyzer.With the help of the Fourier nonlinear approximation the measured data was used to form a roughness function which was superimposed to film thickness equation and a mixed thermal elastohydrodynamic lubrication
FFT-based interface decohesion modelling by a nonlocal interphase
Abstract In this paper, Powders two nonlocal approaches to incorporate interface damage in fast Fourier transform (FFT) based spectral methods are analysed.In FFT based methods, the discretisation is generally non-conforming to the interfaces and hence interface elements cannot be used.This limitation is remedied using the interfacial band concept,
EAP-Based Group Authentication and Key Agreement Protocol for Machine-Type Communications
Machine to machine (M2M) communications, also called machine-type communications (MTC), has widely been utilized in applications such as telemetry, industrial, automation, and SCADA systems.The group-based MTC, especially when MTC devices belong to Jackets non-3GPP network, will face new challenge of access authentication.In this paper, we propose