Results 41 to 50 of about 6,867 (183)
Achieving carbon neutrality requires scalable low‐carbon technologies that can efficiently utilize renewable resources. Biomass gasification is a key thermochemical route for producing versatile synthesis gas for fuels and chemicals, yet large‐scale deployment is constrained by feedstock heterogeneity, tar formation, and ash‐related operational issues.
Junfei Shi +14 more
wiley +1 more source
Dual nozzle aerodynamic and cooling analysis study [PDF]
Geometric, aerodynamic flow field, performance prediction, and heat transfer analyses are considered for two advanced chamber nozzle concepts applicable to Earth-to-orbit engine systems.
Meagher, G. M.
core +1 more source
In this article, Hojin Kim, Sayan Deb Dutta, and co‐workers report a shape‐reconfigurable, 3D printable, and highly adhesive slime‐like ‘electronic skin’ or ‘E‐skin’ patch for human health sensing and tissue engineering applications. The dual reinforcement of hydrogel patch with carbon nanotubes (CNTs) and cellulose nanocrystals (CNCs) improve the ...
Hojin Kim +6 more
wiley +1 more source
Evaluation of Aerosol‐Laden Plumes Generated by Jet Ventilation Using Background Oriented Schlieren
A manikin study was conducted to evaluate the risk to healthcare providers during jet ventilation, an aerosol‐generating procedure. Background oriented schlieren and an optical particle sizer were used to characterize the aerosol content in exhaled plumes.
Justin Jou +5 more
wiley +1 more source
Numerical study of acoustic oscillations and combustion instabilities in solid propellant rocket [PDF]
A numerical analysis of unsteady motions in solid rocket motors has been conducted. A fully coupled implicit scheme based on a dual time-stepping integration algorithm has been adopted to solve the governing equations and associated boundary conditions.
Culick, F. E. C., Roh, T. S.
core
A Tissue Engineering's Guide to Biomimicry
This review categorizes biomimicry in tissue engineering into mechanical, morphological, and biological strategies. It explores how each aspect contributes to replicating native tissue function and structure, highlighting current techniques and emerging approaches.
Kenny A. van Kampen +2 more
wiley +1 more source
A Computational Study of a New Dual Throat Fluidic Thrust Vectoring Nozzle Concept [PDF]
A computational investigation of a two-dimensional nozzle was completed to assess the use of fluidic injection to manipulate flow separation and cause thrust vectoring of the primary jet thrust.
Berrier, Bobby L. +3 more
core +1 more source
Control system for rocket vehicles Patent [PDF]
System for aerodynamic control of rocket vehicles by secondary injection of fluid into nozzle exhaust ...
Crabill, N. L., Riebe, J. M.
core +1 more source
Extended temperature range ACPS thruster investigation [PDF]
The successful hot fire demonstration of a pulsing liquid hydrogen/liquid oxygen and gaseous hydrogen/liquid oxygen attitude control propulsion system thruster is described.
Blubaugh, A. L., Schoenman, L.
core +1 more source
Erosion Characteristics of Inner Flow Channels of the Particle Impact Drilling Bit
The bit nozzles,the inner flow channel hydraulic parameters,erosion law and anti-erosion and abrasion resistance of the particle impact drilling bit are essential for the success of particle impact drilling technology.Through theoretical analysis ...
Xing Xueyang +3 more
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