CHARACTERISTICS OF FLOW IN GAS EJECTORS AND PRIMARY NOZZLE GEOMETRY EFFECTS [PDF]
Steam and gas ejectors are static device used for pumping (increasing pressure) of a low pressure fluid by means of a high pressure fluid –motive fluid. Ejector technology is simple, low-cost and reliable.
Bogdan Diaconu
doaj
Modal Analysis and Natural-frequency Testing of Supersonic Minimum-length Nozzles for Rocket Engines [PDF]
Structural designers in the aerospace industry face challenges in developing good designs that consider both the structural performance and manufacturing cost during the early stages of development.
O. Abada +4 more
doaj +1 more source
Scandium (Sc)‐doped AlCoCrFeMo HEA coatings are fabricated via flame spraying with 0.1, 0.3, and 0.5 wt% Sc additions. Among these, the HEA‐Sc0.3 coating exhibits the highest corrosion resistance, indicated by a more positive corrosion potential and lower current density.
Pankaj Kumar +7 more
wiley +1 more source
Component Analysis of TBCC Propulsion for a Mach 4.5 Supersonic Cruise Airliner [PDF]
This paper describes the status of the study on component analysis for the different Variable TBCC cycle configurations. The paper investigates different Variable Cycle TBCC configurations and compares them with an advanced turbojet for the generic ...
Okai, Keiichi, Sippel, Martin
core
Adaptive Foam 3D Printing of Ultralight and Multifunctional Materials
Adaptive foam 3D printing, enabled by expandable microspheres, imparts cellular structures to thermoplastic and thermosetting polymers, manufactured through a variety of processes including fused filament fabrication, direct ink writing, digital light processing, and inkjet printing.
Nariman Rajabifar, Amir Ameli
wiley +1 more source
Entropy‐Driven Design of Low‐Melting‐Point Alloys via Compositionally Complex Strategy
Conventional low‐melting‐point alloys (LMPAs) are limited by a narrow compositional space and inherent property trade‐offs. This review presents an entropy‐driven design strategy that overcomes these limitations, ushering in a new class of low‐melting‐point compositionally complex alloys (LMCCAs).
Yinghui Shang +6 more
wiley +1 more source
A Physics-Informed Neural Network for the Design of Supersonic Turbine Stator Blades
The recovery of low- and medium-temperature waste heat using Organic Rankine Cycles (ORCs) is increasingly important for improving the efficiency and sustainability of industrial and energy systems.
Željko Tuković +5 more
doaj +1 more source
Gyroid Structured Globugraphite Carbon Foam With Hierarchical and Tailored Pore Size
Secondary sacrificial templates were designed and printed to create a defined network within a porous carbon. Lattices thermally degrades during the sintering process. Lattices are imprinted into the ceramic template and transferred to the morphology of Globugraphite.
Christiane Roller +6 more
wiley +1 more source
Dataset for Recovery of a supersonic turbulent boundary layer after an expansion corner
Data set for Physics of Fluids paper "Recovery of a supersonic turbulent boundary layer after an expansion corner"
Hu, Zhiwei, Sandham, Neil, SUN, Ming-bo
core +1 more source
Integration of Low‐Voltage Nanoscale MoS2 Memristors on CMOS Microchips
This article presents the first monolithic integration of nanoscale MoS2‐based memristors into the back‐end‐of‐line of foundry‐fabricated CMOS microchips in a one‐transistor‐one‐resistor (1T1R) architecture. The MoS2‐based 1T1R cells exhibit forming‐free, nonvolatile resistive switching with ultra‐low operating voltages, low cycle‐to‐cycle variability ...
Jimin Lee +16 more
wiley +1 more source

