Results 111 to 120 of about 3,064,982 (300)

Comparative study on air distribution system for piston-type compressed air engine

open access: yesAdvances in Mechanical Engineering, 2017
The open and close duration, angle, and pressure of the intake and exhaust valves substantially influence compressed air engine efficiency and output power.
Qihui Yu, Xueqing Hao, Xin Tan
doaj   +1 more source

Effect of Air Outlet Angle on Air Distribution Performance Index

open access: yesTikrit Journal of Engineering Sciences, 2010
In this paper a numerical study of velocity and temperature distribution in air conditioned space have been made. The computational model consists of the non-isothermal 3-D turbulent with (k-ε) model.
Isbeyeh W. Maid   +2 more
doaj   +1 more source

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

open access: yesAdvanced 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   +3 more
wiley   +1 more source

Modeling and characterization of the sensitivity of a hot-wire particle velocity sensor [PDF]

open access: yes, 2008
The sensitivity of an innovative acoustic sensor composed of four hot-wires is analyzed. An analytical model is presented that describes both the air flow and the temperature distribution in and around the probe.
Elwenspoek, M.   +3 more
core   +1 more source

Evaluation of different air distribution systems in a commercial airliner cabin in terms of comfort and COVID-19 infection risk. [PDF]

open access: yesBuild Environ, 2022
Liu M   +10 more
europepmc   +1 more source

Electrochemical Evaluation of Compressed Selective Laser Melted AlSi7Mg and AlSi10Mg Alloys in Chloride Environment

open access: yesAdvanced Engineering Materials, EarlyView.
The corrosion performance of AlSi7Mg and AlSi10Mg alloys produced through selective laser melting (SLM) was examined under compressive stress in a chloride environment. Electrochemical analyses, including open‐circuit potential (OCP), potentiodynamic polarization (CPP), and electrochemical impedance spectroscopy (EIS), were complemented by scanning ...
Femi John Akinfolarin   +2 more
wiley   +1 more source

Process Structure Optimization on Dissolved Air Unit in Air Floatation Settling Tank of Oilfield Wastewater

open access: yesShiyou jixie, 2022
In order to form the structural improvement scheme of the dissolved air flotation treatment process settling tank of oilfield wastewater and meet the continuous efficiency-improving treatment of oilfield wastewater, after having considered the air ...
Ye Fan   +4 more
doaj  

Packaging of Macroscopic Material Payloads: Needs, Challenges, Concepts, and Future Directions

open access: yesAdvanced Engineering Materials, EarlyView.
This review introduces a unified framework that decomposes any macroscopic packaging system into the payload, packaging material, and packaging strategy and combines them into a conceptual packaging equation: packaging strategy = payload + packaging material.
Venkata S. R. Jampani, Manos Anyfantakis
wiley   +1 more source

Home - About - Disclaimer - Privacy