Positive Solutions for Fourth-Order Equations with a Sign-Changing Weight and Clamped Beam Boundary Conditions
Sign Up to like & getrecommendations! Published in 2021 at "Bulletin of the Iranian Mathematical Society"
DOI: 10.1007/s41980-021-00630-7
Abstract: In this paper, we are concerned with the existence of positive solutions for nonlinear fourth-order equation with clamped beam boundary conditions $$\begin{aligned} \left\{ \begin{array}{ll} &{}u''''(x)=\lambda a(x)f(u(x))\ \ \ \text {for}\ \ x\in (0,1),\\ &{}u(0)=u(1)=u'(0)=u'(1)=0, \end{array}… read more here.
Keywords: boundary conditions; positive solutions; beam boundary; fourth order ... See more keywords
Fabrication of clamped-clamped beam resonators with embedded fluidic nanochannel
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DOI: 10.1016/j.mee.2020.111395
Abstract: Abstract Suspended nanochannel resonators (SNRs) are promising devices able to characterize mass down to the attogram scale, thus being able to detect nanoparticles or biomolecules. In this paper, we present a flexible fabrication process for… read more here.
Keywords: fabrication clamped; fabrication; clamped clamped; clamped beam ... See more keywords
Nonlinear Vibration Analysis of a Hinged–Clamped Beam Moving with Pulsating Speed and Subjected to Internal Resonance
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DOI: 10.1142/s0219455421501170
Abstract: This work focuses on the revelation of nonlinear characteristics of a hinged–clamped beam moving with pulsating speed. Cubic geometric nonlinearity, viscous damping due to intervening medium, and viscoelastic material damping are considered in the governing… read more here.
Keywords: speed; clamped beam; hinged clamped; beam moving ... See more keywords