Results 51 to 60 of about 273,168 (343)
Numerical investigation of unsteady detonation waves in combustion chamber using Shchelkin spirals [PDF]
Carbon: Science and Technology, 2016 : Pulse Detonation Engine (PDE) is considered to be a propulsive system of future air vehicles. The main objective is to minimizing the Deflagration to Detonation transition run-up distance and time by placing Shchelkin spiral with varying pitch length.
Repaka Ramesh +2 more
doaj
TriMag Microrobots: 3D‐Printed Microrobots for Magnetic Actuation, Imaging, and Hyperthermia
Advanced Materials, EarlyView.TriMag microrobots are two‐photon polymerized hydrogel structures embedded with in situ synthesized Fe3O4 and CoFe2O4 nanoparticles, enabling magnetic actuation, high‐resolution magnetic particle imaging (MPI), and efficient magnetothermal heating for deep‐tissue biomedical interventions including tracking, navigation, and tumor ablation.
Liuxi Xing +14 more
wiley +1 more source
Flow Analysis in Pathological Microvascular Models by Ultrasound Localization Microscopy
Advanced Materials Technologies, EarlyView.This study presents a new platform combining ultrasound localization microscopy with biomimetic gelatin phantoms to analyze flow dynamics in small vessels with narrowing or obstructions. Using microbubble tracking, the method enables high‐resolution velocity mapping in 100–500 µm channels, revealing flow changes in pathological microvascular conditions
Yarin Gershman +3 more
wiley +1 more source
Osteoarthritis and Cartilage Open, 2021 Objectives: Tai Chi (TC) has shown beneficial effects on joint function in knee osteoarthritis (OA). Biomechanical mechanisms of knee joint contact load (JCL) and muscle activations during TC are less understood.
Paulien Esther Roos +2 more
doaj +1 more source
Ontological CFD-repository [PDF]
Proceedings of the Institute for System Programming of the RAS, 2018 Based on the RDF-storage, a software tool was developed for creating a knowledge base containing information about the CFD-calculations performed. The software is a set of scripts written in bash and python, which are published under the GNU GPL3 license.
openaire +3 more sources
Challenges of using CFD simulation for the design and online control of ventilation systems
Indoor and Built Environment, 2018 The optimal design and control of ventilation systems is of great importance to both indoor health and building energy efficiency. Indoor airflow characteristics play an important role for ventilation systems due to their great influence on indoor ...
Shi-Jie Cao
semanticscholar +1 more source
Miniaturized Devices for On‐the‐Spot Generation of Small‐Diameter Vascular Grafts
Advanced Materials Technologies, EarlyView.An intracorporeal extrusion device is developed for on‐the‐spot generation of vascular grafts with tunable diameters spanning from 1 to 6 mm. The device uses biomimetic polymers and light, to promptly obtaining biocompatible and high‐burst pressure‐resistant grafts.
Deyanira Hernandez‐Sanchez +11 more
wiley +1 more source
Wind Energy, 2018 Modern offshore wind turbines are susceptible to blade deformation because of their increased size and the recent trend of installing these turbines on floating platforms in deep sea. In this paper, an aeroelastic analysis tool for floating offshore wind
Yuanchuan Liu +3 more
semanticscholar +1 more source
Advanced Materials Technologies, EarlyView.A miniaturized microfluidic device is 3D printed via two‐photon polymerization and used for the droplet‐based microfluidic synthesis of nanogels for controlled drug delivery purposes. Tuning the fluid flow parameters, the microfluidic system enables the modulation of nanogel size and properties, preserving an extremely low polydispersity, beyond the ...
Vladimir Matining +8 more
wiley +1 more source
EnergiesA fully passive oscillating foil turbine on a swinging arm in a tandem configuration consisting of two NACA 0015 foils at both ends of its arm and operating in an incompressible flow at a Reynolds number of 3.9×106 is investigated with numerical ...
Dominic Cloutier +2 more
doaj +1 more source