Two similar Minkowskian diffusions have been considered, on one hand by Barbachoux, Debbasch, Malik and Rivet ([BDR1], [BDR2], [BDR3], [DMR], [DR]), and on the other hand by Dunkel and Hänggi ([DH1], [DH2]). We address here two questions, asked in [DR] and in ([DH1], [DH2]) respectively, about the asymptotic behaviour of such diffusions. More generally, we establish a central limit theorem for ...

The fatigue growth of multiple cracks, of arbitrary lengths, emanating from a row of fastener holes in a bonded, riveted, lap joint in a pressurized aircraft fuselage is studied. The effects of residual stresses due to a rivet misfit, and of plastic deformation near the hole, are included. A Schwartz Neumann alternating method which uses the analytical solution for a row of multiple colinear cr...

Eddy current inspection is widely used in nondestructive evaluation to detect cracks in metal structures. The impedance plane measurement response collected using our motion controlled eddy current inspection system, are used in the analysis. A scalar reduction from the impedance plane response is used to minimize human-factor variation. We apply a noise interference model to the data from a la...

Abstract By applying a variety of strategies, including both the development new drive concepts as well use lightweight constructions, it is intended to meet climate targets set by Paris Agreement. Multi-material design often used when especially in mobility sector. Herby, various materials with different properties are combined adapt structure application force order reduce weight. For example...

In this article we describe Professor, a new program for tuning model parameters of Monte Carlo event generators to experimental data by parameterising the per-bin generator response to parameter variations and numerically optimising the parameterised behaviour. Simulated experimental analysis data is obtained using the Rivet analysis toolkit. This paper presents the Professor procedure and imp...

Abstract Out-of-plane mechanical properties of the riveted joints restrict performance wing box assembly airplane. It is necessary to investigate pull-through composite/metal in order guide riveting design and ensure safety assembly. The progressive failure mechanism composite/aluminum joint subjected loading was investigated by experiments finite element method. A damage model based on Hashin-...

Abstract The screw-blind riveting combines direct screwing with the blind riveting. novel joining element can be integrated into every injection-molded component like a standard screw boss without significantly increasing processing time. screw-blind-rivet (SBR) consists of connected to substrate by thin sleeve. process screw-blind-riveting divided two phases. first is screw-in phase. secured S...

Electromagnetic riveting process (EMR) is a high-speed impact connection technology with the advantages of fast loading speed, large force and stable rivet deformation. In this work, axisymmetric sequential loose electromagnetic-structural coupling simulation models were conducted to perform electromagnetic Ti-6Al-4V titanium rivet, parameter analysis setup was performed based on coupled result...