Results 101 to 110 of about 1,057,083 (303)

On the Lightweight Potential of Laser Additive Manufactured NiTi Triply Periodic Minimal Sheet Lattices

Advanced Engineering Materials, EarlyView.
This study explores the lightweight potential of laser additive‐manufactured NiTi triply periodic minimal surface sheet lattices. It systematically investigates the effects of relative density and unit cell size on surface quality, deformation recovery, compression behavior, and energy absorption.
Haoming Mo, Shuo Qu, Shiming Gao, Xu Song   +3 more
wiley   +1 more source

Rate of decay for solutions of viscoelastic evolution equations

Electronic Journal of Differential Equations, 2013
In this article we consider a Cauchy problem of a nonlinear viscoelastic equation of order four. Under suitable conditions on the initial data and the relaxation function, we prove polynomial and logarithmic decay of solutions.
Mohammad Kafini
doaj  

Universal relaxation function in nonextensive systems

, 2003
We have derived the dipolar relaxation function for a cluster model whose volume distribution was obtained from the generalized maximum Tsallis nonextensive entropy principle.
Abe S., Beck C., de Gennes P. G., F Brouers, Jonscher A. K., Julien R., O Sotolongo-Costa, Ramakrishnan T. V., Sotolongo-Costa O., Tsallis C., Weron K., Weron K.   +11 more
core   +1 more source

Properties of the Mittag-Leffler Relaxation Function [PDF]

Journal of Mathematical Chemistry, 2005
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +2 more sources

Elinvar Materials: Recent Progress and Challenges

Advanced Engineering Materials, EarlyView.
Elinvar materials, exhibiting temperature‐invariant elastic modulus, are critical for precision instruments and emerging technologies. This article reviews recent progress in the field, with a focus on the anomalous thermoelastic behavior observed in key material systems.
Wenjie Li, Yang Ren
wiley   +1 more source

Rotational Brownian motion on the sphere surface and rotational relaxation

, 2006
The spatial components of the autocorrelation function of noninteracting dipoles are analytically obtained in terms of rotational Brownian motion on the surface of a unit sphere using multi-level jumping formalism based on Debye's rotational relaxation ...
Aydiner E, Brown W F, Dattagupta S, Debye P, Einstein A, Ekrem Aydiner, Fatuzzo E, Kohlrausch R, McConnell J R, van Kampen N G   +9 more
core   +2 more sources

PBF‐LB/M of Ti‐6Al‐4V: High‐Pressure Solution Treatment and Aging for Applications in a Sustainable Aerospace

Advanced Engineering Materials, EarlyView.
Additive manufacturing (AM) allows great geometric freedom for lightweight components. As parts are progressively optimized exploiting potentials in AM leading in smaller material cross sections, high pressure solution treating and aging (STA) treatments show an enormous potential for strongly improving material properties.
Mika León Altmann, Andre Danzig, Freerk Syassen, Rainer Fechte‐Heinen, Anastasiya Toenjes   +4 more
wiley   +1 more source

Stabilization of a linear Timoshenko system with infinite history and applications to the Timoshenko-heat systems

Electronic Journal of Differential Equations, 2012
In this article, we, first, consider a vibrating system of Timoshenko type in a one-dimensional bounded domain with an infinite history acting in the equation of the rotation angle.
Aissa Guesmia, Salim A. Messaoudi, Abdelaziz Soufyane   +2 more
doaj  

Nanoindentation Stress Relaxation to Quantify Dislocation Velocity–Stress Exponent

Crystals
This work reports a new methodology using indentation stress relaxation to characterize the dislocation velocity–stress exponent. Through the indentation stress relaxation process, the dislocation structure builds up at the rate governed by dislocation ...
Tzu-Yi Chang, Gavin Vandenbroeder, David M. Frazer, Dewen Yushu, Stephanie Pitts, Tianyi Chen   +5 more
doaj   +1 more source

Evolution of the potential-energy surface of amorphous silicon

, 2010
The link between the energy surface of bulk systems and their dynamical properties is generally difficult to establish. Using the activation-relaxation technique (ART nouveau), we follow the change in the barrier distribution of a model of amorphous ...
David J. Wales, François Schiettekatte, H. Vogel, Houssem Kallel, K. A. Dill, Normand Mousseau   +5 more
core   +1 more source