Results 81 to 90 of about 7,206,815 (339)
This study presents a 3D representative volume element‐based simulation approach to predict mesoscopic residual stress and strain fields in silicon solid solution‐strengthened ductile cast iron. By modeling phase transformation kinetics with an enhanced Johnson–Mehl–Avrami–Kolmogorov model, the effects of varying cooling rates on residual stresses are ...
Lutz Horbach+6 more
wiley +1 more source
Detection of Surface States in Quantum Materials ZrTe2 and TmB4 by Scanning Tunneling Microscopy
Scanning Tunneling Microscopy and Spectroscopy (STM/S), with its exceptional surface sensitivity and exquisite energy resolution, is well suited for the investigation of surface states down to atomic length scales. As such, it became an essential tool to
Maria Victoria Ale Crivillero+8 more
doaj +1 more source
Atmospheric Ice Adhesion on Water-Repellent Coatings: Wetting and Surface Topology Effects.
Recent studies have shown the potential of water-repellent surfaces such as superhydrophobic surfaces in delaying ice accretion and reducing ice adhesion.
Y. H. Yeong+4 more
semanticscholar +1 more source
When realized as inserts in high‐pressure die casting, aluminum cooling channels for electric powertrain components and similar applications typically require a stabilizing filler to survive the process. The present study investigates relinquishing this filler using additively manufactured inserts promising performance improvements.
Dirk Lehmhus+9 more
wiley +1 more source
For the containment control problem of unmanned surface ship systems (USSs) with time delay and limited communication bandwidth, this paper proposes a distributed event-triggered control strategy using a joint connection switching topology.
Binfeng Tang, Yuge Liu, Ying Huang
doaj +1 more source
Is a Knowledge of Surface Topology and Contact Angles Enough to Define the Drop Impact Outcome?
It is well known that a superhydrophobic surface may not be able to repel impacting droplets because of the so-called Cassie-to-Wenzel transition. It has been proven that a critical value of the receding contact angle (θR) exists for the complete rebound
I. Malavasi+5 more
semanticscholar +1 more source
Topological charges and the genus of surfaces [PDF]
We show that the topological charge of the n-soliton solution of the sine-Gordon equation n is related to the genus g > 1 of a constant negative curvature compact surface described by this configuration. The relation is n=2(g-1), where n is even. The moduli space of complex dimension B(g)=3(g-1) corresponds precisely to the freedom to choosing the ...
Antonio J. Segui-Santonja, Luis J. Boya
openaire +3 more sources
A powerful electronic control system enables a dielectric elastomer pump to operate at resonance, matching conventional pump performance. Using self‐sensing to reconstruct load pressure dynamically, the adaptive control adjusts resonance frequency accordingly.
Matthias Baltes+3 more
wiley +1 more source
Topology‐Aware Surface Reconstruction for Point Clouds [PDF]
We present an approach to incorporate topological priors in the reconstruction of a surface from a point scan. We base the reconstruction on basis functions which are optimized to provide a good fit to the point scan while satisfying predefined ...
Rickard Brüel Gabrielsson+3 more
semanticscholar +1 more source
Response of the topological surface state to surface disorder in TlBiSe2 [PDF]
Through a combination of experimental techniques we show that the topmost layer of the topological insulator TlBiSe2 as prepared by cleavage is formed by irregularly shaped Tl islands at cryogenic temperatures and by mobile Tl atoms at room temperature.
Julian Berwanger+22 more
openaire +9 more sources