Results 101 to 110 of about 354,663 (307)
Vibration Alert Bracelet for Notification of the Visually and Hearing Impaired [PDF]
This paper presents the prototype of an electronic vibration bracelet designed to help the visually and hearing impaired to receive and send emergency alerts. The bracelet has two basic functions.
Ababei, Cristinel +7 more
core +1 more source
The wettability of aluminum droplets (Al) on different copper substrates (Cu), where liquid Al spreads on solid Cu surfaces to form a liquid–solid interface, is studied numerically and experimentally. The experimental and numerical results show good agreement in the fast‐spreading regime.
Shan Lyu +8 more
wiley +1 more source
Influence of vibrations on structures [PDF]
One type of occasional structural load is a seismic load. Earthquakes and blasts are typical sources of vibrations, but vibration generated during urban tunnel construction can represent a significant problem.
Kaláb, Zdeněk
core
Evaluating Energy Absorption Performance of Filled Lattice Structures
Maximum stress must be considered to robustly evaluate energy absorber designs. This approach was applied to compare all types of absorbers in a single Ashby diagram and determine the utility of filling lattice voids with a second material. High‐performance fillers can improve the performance of lattices that are limited by buckling or catastrophic ...
Christian Bonney +2 more
wiley +1 more source
Design of Wireless Collection System of Vibration Signal of Rolling Bearing
In view of problem of inconvenient routing in field of wire monitoring system of vibration signal of rolling bearing, a wireless collection system of vibration signal of rolling bearing was designed. The system uses acceleration sensor MMA7260 to collect
QUAN Jian-ju
doaj
Micro‐Raman spectroscopy is applied to characterize corrosion products in a recycled‐based MgO–316L steel composite anode after molten salt electrolysis. A depth‐dependent Fe–O/Fe–Al–O layer sequence of magnetite, hercynite, and an Al‐doped magnetite transition zone is identified.
Felix Drechsler +9 more
wiley +1 more source
Vibration-based structural interrogation and health monitoring based on nonlinear signal analysis [PDF]
Vibration-based structural interrogation and health monitoring is a field which is concerned with the estimation of the current state of a structure or a component from its vibration response with regards to its ability to perform its intended function ...
Trendafilova, Irina
core
Research of the Order Analysis Method for Vibration Signal of Automotive Rear Axle Main Reducer
As the core component of automotive rear axle,the automotive main reducer undertake the function of slowdown and increase driving moment,its quality directly affects the safety and comfort of automotive.Taking the order analysis method as the core,the ...
Wang Jianbao +3 more
doaj
Collagen hydrolysate is evaluated as a sustainable binder for MgO‐C refractories. Its thermally induced cross‐linking and gas release lead to expansion and cracking in large bricks, but tailored batches with lignin, recyclates, or fine graphite improve the gas release while thermal treatment and stability.
Till M. J. Stadtmüller +8 more
wiley +1 more source
Simulation of the Drill String Vibration Signal System
To understand the signal transmission processes and rules as well as the structure and components of signals inside the drill string,through establishing signal transmission model,a drill string vibration simulation software has been developed based on ...
宋一晨, 吕苗荣, 陆健
doaj

