This article introduces a new model that can be used to describe elastic thermal vibrations caused by changes in temperature nanobeams response transverse external excitations. Using the idea of nonlocal elasticity and dual-phase lagging thermoelastic (DPL), coupled equations motion heat transfer were derived explain small-scale effects. Additionally, modified couple stress theory (MCST) Euler–...

Abstract As a new type of material, functionally graded materials are widely used in industry, aerospace and other fields due to their special physical properties. Among them, there also many the thermal environment, existence environment will have great impact on stability moving object. Therefore, it is significance study axial motion temperature field. In this paper, taking axially plate as ...

In this paper, the divergent instability and coupled flutter characteristics of axially moving beams made functionally graded materials (FGM) are studied using interpolation matrix method. The material property beam is designed to change smoothly continuously along thickness direction. considering Euler-Bernoulli theory, Hamilton’s principle used derive differential equation transverse vibratio...

During the process of span extension for an aircraft wing equipped with a telescopic morphing mechanism, aspect ratio increases, and hence, geometrical nonlinearities might become more significant. In this regard, paper aims to investigate effect structural nonlinearity on aeroelasticity wings using exact fully intrinsic equations first time. Furthermore, effects various parameters such as thru...

A low-quality unwinding process of the machine can lead to downtime knitting and loss fabric quality. To address this issue, we studied tension vibration carbon fiber yarns during unwinding. Based on theory axially moving strings, dynamic model yarn was established process, bringing parameters into simulation. According simulation results, in is closely related spring preload, which needs contr...

We derive an exact, axially symmetric solution representing stationary accretion of the relativistic, collisionless Vlasov gas onto a moving Schwarzschild black hole. The is assumed to be in thermal equilibrium at infinity, where it obeys Maxwell-J\"uttner distribution. equation solved analytically terms suitable action-angle variables. provide explicit expressions for particle current density ...

Effect of time dependent normal transpiration on the problem of unsteady viscous flow and heat transfer in the vicinity of an axisymmetric stagnation point of an infinite circular cylinder moving simultaneously with time-depended angular and axial velocities and with time-dependent wall temperature or wall heat flux are investigated. The impinging free stream is steady with a strain rate . A re...

We construct axially symmetric dyons in SU(2) Yang-Mills-Higgs theory. In the Prasad-Sommerfield limit, they are obtained via scaling relations from axially symmetric multimonopole solutions. For finite Higgs self-coupling they are constructed numerically.

We construct axially symmetric dyons in SU(2) Yang-Mills-Higgs theory. In the Prasad-Sommerfield limit, they are obtained via scaling relations from axially symmetric multimonopole solutions. For finite Higgs self-coupling they are constructed numerically.