Results 131 to 140 of about 703,170 (308)
Advanced Engineering Materials, EarlyView.Selenium was incorporated into a sol–gel‐derived bioactive glass to enable sustained therapeutic ion release. The selenium‐containing glass preserved bioactivity while selectively inducing cytotoxicity in osteosarcoma cells and maintaining osteoblastic viability.
Breno Rocha Barrioni +7 more
wiley +1 more source
Transformer Temperature Rise Test
, 2016 Předkládaná bakalářská práce je zaměřena na oteplovací zkoušku transformátoru. Obsahuje přehled možností měření teploty, typy teplotních čidel, normativní požadavky na oteplovací zkoušku, postup a popis měření a získané výsledky provedené zkoušky včetně ...
Mašata, David
core
Rømning ved brann i litium-ion batteri i elsparkesykkel
, 2023 Fire evacuation during lithium-ion battery fires in electric scooters This study deals with escape in the event of a lithium-ion battery fire. The study is funded by the Norwegian Directorate for Civil Protection (DSB) and the Norwegian Building ...
Meraner, Christoph +2 more
core
Advanced Engineering Materials, EarlyView.Phase‐field simulations coupled with dislocation‐density‐based crystal plasticity modeling reproduce γ′ rafting behavior in single‐crystal Ni‐based superalloys under varied loading conditions. The model captures both macroscopic creep and microscopic morphology evolution, with results matching high‐temperature creep experiments.
Micheal Younan +5 more
wiley +1 more source
Phase Field Failure Modeling: Brittle‐Ductile Dual‐Phase Microstructures under Compressive Loading
Advanced Engineering Materials, EarlyView.The approach by Amor and the approach by Miehe and Zhang for asymmetric damage behavior in the phase field method for fracture are compared regarding their fitness for microcrack‐based failure modeling. The comparison is performed for the case of a dual‐phase microstructure with a brittle and a ductile constituent.
Jakob Huber, Jan Torgersen, Ewald Werner
wiley +1 more source
机车电传动, 2017 The main environmental factors affecting the normal operation of the railway electrical contacts were analyzed, and the failure mechanism of the contacts under temperature and vibration stress was studied.
LI Wenhua +3 more
doaj
Advanced Engineering Materials, EarlyView.Identified through the use of statistical design of experiments and metallographic investigation, this study exposes the stochastic origins of intergranular cracks in blown powder laser beam directed energy deposition additive manufacturing of pure molybdenum. It further demonstrates a successful crack mitigation approach with direct correlation to the
Nathaniel J. Lies +2 more
wiley +1 more source
Material Selection Analysis of Rail Grinding Train Isolation Transformer Core
机车电传动, 2019 According to the circuit of power supply system for grinding motor of double power rail grinding train, the requirement of selecting material for isolating transformer core was put forward.
Xiangling CHEN, Xiyou HUANG
doaj
Fire Behaviors and smoke transportation law of tunnel fires under confined portal boundaries
, 2019 An increasing number of tunnels have been built around the world. They play an important role to relieve traffic congestions and facilitate goods transportation.
Yao, Yongzheng
core
Advanced Engineering Materials, EarlyView.A two‐dimensional multiscale finite element analysis framework was established for the first‐generation MoSiBTiC alloy, and the mechanical and fracture‐related parameters of the constituent phases were calibrated through experiments and simulations. The framework provides a basis for analyzing crack propagation behavior in its complex microstructure ...
Junfeng Du +4 more
wiley +1 more source