Results 31 to 40 of about 13,925 (265)
Turbocharged SOFC System: Emulation and Control in Cyber-Physical Mode [PDF]
E3S Web of Conferences, 2023 The objective of this work regards an SOFC system pressurized by a turbocharger and the related emulation tests for control system development. Due to the interest in coupling high efficiency operations with reasonable capital costs a turbocharged SOFC ...
Ferrari Mario Luigi +2 more
doaj +1 more source
Market opportunities for small energy harvesters [PDF]
E3S Web of Conferences, 2019 There are several small energy sources that can be exploited to provide useful energy: small temperature differences, mechanical vibrations, flow variations, latent exhausts are just some examples.
Cuneo Alessandra +3 more
doaj +1 more source
Empirical Study of Thermochemical for Heavy Oil in Production Wells [PDF]
Iranian Journal of Chemistry & Chemical Engineering, 2022 The ‘X’ well is an oil well located in South Sumatra, Indonesia, the well began production (on stream) in June 2017 and is still in production today. Fluid characteristics of heavy oil with a value of 24.6 ºAPI and a high pour point of 48ºC originating ...
Herianto Herianto
doaj +1 more source
Test campaign of a ducted wind turbine in real operating conditions [PDF]
E3S Web of Conferences, 2019 Wind turbine installation worldwide has increased at unrested pace, as it represents a 100% clean energy with zero CO2 and pollutant emissions. However, visual and acoustic impact of wind turbines is still a drawback, in particular in urban areas.
Valditerra Enrico +3 more
doaj +1 more source
Dynamic Effect of Cold-Air Bypass Valve for Compressor Surge Recovery and Prevention in Fuel Cell Gas Turbine Hybrid Systems [PDF]
E3S Web of Conferences, 2019 A large volume between compressor and turbine is present in fuel cell gas turbine hybrid systems. The substantially larger compressor plenum volume modifies the dynamic behaviour of these systems, increasing the risk of compressor surge during transients
Mantelli Luca +2 more
doaj +1 more source
Thermochemical Heat Storage Properties of Co3O4-X wt % Al2O3 and Co3O4-X wt % Y2O3 Composites (X=1, 2, 5, 8, 10) [PDF]
Journal of Renewable Energy and Environment, 2019 The effect of Al2O3 (1-10 wt %) and Y2O3 (1-10 wt %) additions on thermochemical heat storage properties of Co3O4/CoO system was investigated by thermogravimetry, XRD, and SEM analyses.
Azin Hasanvand +2 more
doaj +1 more source
Advanced Engineering Materials, EarlyView.Coarse‐grained (left) and atomistic (right) models of the shape memory polymer ESTANE ETE 75DT3 are shown schematically. The two representations bridge molecular detail and mesoscopic description. Both models capture shape memory behavior, linking segmental mobility and conformational relaxation of anisotropic chains to macroscopic recovery, and ...
Fathollah Varnik
wiley +1 more source
Advanced Materials, EarlyView.Template effect and kinetic control enable crystal‐phase engineering of Ru nanocrystals, granting access to either metastable fcc‐Ru or stable hcp‐Ru with distinct surface structures, thermal stabilities, and catalytic behaviors. Moreover, the hcp‐Ru can further serve as an epitaxial template to direct Pd and Rh nanocrystals into the metastable hcp ...
Jianlong He +3 more
wiley +1 more source
lean H2 and NH3 large production in Paraguay by the 14 GW Itaipu hydroelectric facility [PDF]
E3S Web of Conferences, 2019 This paper aims to present a feasibility study for clean production, storage and distribution of large amounts of hydrogen, starting from low-cost available renewable electrical energy.
Riveros-Godoy G. +3 more
doaj +1 more source