Results 71 to 80 of about 232,845 (291)
An experimental study of the effect of high-pressure water jet assisted turning (HPWJAT) on the surface integrity [PDF]
, 2011 This study deals with the effect of High-Pressure Water Jet Assisted Turning (HPWJAT) of austenitic stainless steels on chip shape and residual stresses. The machining of the austenitic stainless steels represents several difficulties. Recently, research
HABAK, Malek, LEBRUN, Jean-Lou
core +4 more sources
Advanced Materials Technologies, EarlyView.We report a multi‐jet, layer‐by‐layer electrospray‐assisted interfacial polymerization (LBL‐EAIP) approach for the scalable fabrication of polyamide reverse osmosis (RO) membranes. The method enables precise control of polymerization, uniform polyamide coverage, and tunable polyamide film thickness, while delivering consistently high filtration ...
Yue Feng +5 more
wiley +1 more source
LubricantsThe oil–air lubrication method is specifically employed for high or ultra-high-speed spindle rolling bearings. Under high-speed conditions, the air curtain formed inside the bearing cavity obstructs oil delivery, thereby limiting further increases in ...
Xintian Zi +6 more
doaj +1 more source
Empirical equations and economical study for blending biofuel with petroleum jet fuel
Journal of Advanced Research, 2018 Distillate of upgraded palm biodiesel was blended in different volume percentages (5, 10, 15, and 20%) with jet A-1. The mixture can be used as a replacement for petroleum Jet fuel.
M.I. ElGalad +5 more
doaj +1 more source
Fiber Bragg Gratings with Micro‐Engineered Temperature Coefficients
Advanced Optical Materials, Volume 13, Issue 8, March 13, 2025.Fiber Bragg gratings (FBGs) are intrinsically responsive to temperature and strain simultaneously. In this research, low‐loss FBGs with micro‐engineered temperature coefficients are fabricated, utilizing refractive index liquid‐filled microchannels in the cladding.
Zipei Song +8 more
wiley +1 more source
Gear Lubrication and Cooling Experiment and Analysis [PDF]
A gear tooth temperature analysis was performed using a finite element method combined with a calculated heat input, a calculated oil jet impingement depth, and estimated heat transfer coefficients for the different parts of the gear tooth that are oil ...
Akin, L. S., Townsend, D. P.
core +1 more source
Моделювання роботи ежектора при його одночасній компоновці зі свердловинним штанговим насосом у нафтовій свердловині [PDF]
, 2014 З метою моделювання роботи ежектора у нафтовій свердловині при його одночасній компоновці зі свердловинним штанговим насосом складено повне рівняння фізичного процесу, яким є робота ежектора в нафтовій свердловині, встановленим вище її динамічного ...
Дубей, О. Я. +1 more
core
Ultra‐Durable Information‐Encoded Anti‐Counterfeiting Self‐Assembled Nanocrystal Labels
Advanced Optical Materials, EarlyView.Ultra‐durable cost‐effective information‐encoded anti‐counterfeiting labels are fabricated to secure semiconductor chips. A novel method is used to self‐assemble colloidal quantum wells (CQWs) into color bars. Information can be encoded spatially, spectrally, and opto‐spatially.
Taha Haddadifam +6 more
wiley +1 more source
Thermal Management of High-Power Electric Machines (>100 kW) Using Oil Spray Cooling
MachinesIn the present work, a direct oil cooling strategy using a multi-nozzle configuration is proposed for the thermal management of high-power density electric machines.
Kunal Sandip Garud, Moo-Yeon Lee
doaj +1 more source
Experimental Investigation of the Combustion Behavior of Transformer Oil Jet Flame. [PDF]
ACS Omega, 2022 Sun R, Chen P, Li L, Liu Y, Zhai X.
europepmc +1 more source