Results 141 to 150 of about 1,172,200 (380)

Modeling and analysis of the TF30-P-3 compressor system with inlet pressure distortion [PDF]

open access: yes
Circumferential inlet distortion testing of a TF30-P-3 afterburning turbofan engine was conducted at NASA-Lewis Research Center. Pratt and Whitney Aircraft analyzed the data using its multiple segment parallel compressor model and classical compressor ...
Banks, G. A., Mazzawy, R. S.
core   +1 more source

Robust Physics‐Informed Neural Network Approach for Estimating Heterogeneous Elastic Properties from Noisy Displacement Data

open access: yesAdvanced Science, EarlyView.
Heterogeneous distributions of elasticity parameters are learned from noisy displacement data using the Inverse Elasticity Physics‐Informed Neural Network (IE‐PINN). This approach integrates both data‐driven and physics‐driven methods to address the significant limitations faced by existing techniques.
Tatthapong Srikitrungruang   +4 more
wiley   +1 more source

Effect of Reynolds number on overall performance of a 6-inch radial bladed centrifugal compressor [PDF]

open access: yes
Overall performance of centrifugal compressor over range of inlet pressures and corresponding Reynolds ...
Ball, C. L.   +2 more
core   +1 more source

Mechanical Force Storage and Reprogramming Hydrogel for Scarless Repair of Sports Joint Wounds

open access: yesAdvanced Science, EarlyView.
Inspired by the energy conversion of tendons, the “energy transit station” hydrogel is designed. The hydrogel not only shields stress concentration in sports injuries, but also reprograms energy forms to provide reasonable biomimetic contraction for wounds.
Jiakang Zhang   +10 more
wiley   +1 more source

A feasibility study of using Langley 0.3-m transonic cryogenic tunnel sidewall boundary-layer removal system for heavy gas testing [PDF]

open access: yes
This report presents the results of a preliminary study for using the 0.3-m Transonic Cryogenic Tunnel sidewall boundary-layer removal system with heavy gas sulfur hexafluoride as the test medium.
Balakrishna, S.   +2 more
core   +1 more source

A metal hydride compressor for a small scale H2 refuelling station

open access: yesInternational journal of hydrogen energy, 2023
Jussara Barale   +5 more
semanticscholar   +1 more source

Environmental and Ecological Monitoring with Biodegradable Technologies

open access: yesAdvanced Science, EarlyView.
This review examines the development and application of wireless biodegradable sensors for environmental monitoring. It explores (bio)degradable materials, their degradation mechanisms in various environments, and non‐toxic fabrication techniques. Additionally, it addresses scalable production and sustainable powering solutions, emphasizing the high ...
Mohammad Javad Bathaei   +7 more
wiley   +1 more source

MODERNIZATION OF ELECTRIC DRIVE OF COMPRESSOR STATION

open access: yesИзвестия Томского политехнического университета: Инжиниринг георесурсов, 2019
The relevance of the work is caused by the need to modernize various equipment at many old gas compressor stations due to the construction of the «Siberia Power» gas pipeline. The aim of the research is to analyze the operation of electric drive of a compressor unit for pumping natural gas, which is a part of a large gas supply system in Siberia and ...
Lyubov A. Payuk   +2 more
openaire   +1 more source

PULSE HIGH-FREQUENCY ELECTROMAGNETIC WATER PREPARATION IN THE REVERSE SYSTEM WATER HEAT SUPPLY OF COMPRESSOR STATION

open access: diamond, 2020
Volodymyr Kiurchev   +3 more
openalex   +1 more source

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