Results 71 to 80 of about 2,721 (226)
This study investigates the thermal performance and exergy destruction of parabolic trough collector by Response Surface Methodology. This collector is simulated by the Monte Carol Ray Tracing method and the results are coupled to the Computational Fluid
Wajdi Rajhi +6 more
doaj +1 more source
Influence of Structural and Environmental Parameters on Solar Air Collector Performance
Increasing air gap depth and mass flow rate significantly enhances the thermal performance of solar air collectors, with optimal performance achieved at an 8.5 cm air gap and 0.01318 kg/s mass flow rate. Air gap depth is identified as the dominant factor influencing system efficiency.
Quankun Zhu +2 more
wiley +1 more source
Fixed‐bed reactor experiments (10 L) validate the iron–steam redox process, bridging material‐scale research and industrial power‐to‐power applications. Coupled with SOEC/SOFC systems, this framework defines critical interfaces for heat and gas management. Results confirm reproducible hydrogen storage and release, demonstrating technical feasibility at
Julien Göthel +2 more
wiley +1 more source
Thermodynamic strategies for Pumped Thermal Exergy Storage (PTES) with liquid reservoirs
Pumped thermal energy storage (PTES) is a grid-scale energy management technology that stores electricity in the form of thermal energy. A number of PTES systems have been proposed using different thermodynamic cycles, including the Brayton cycle, the ...
core +2 more sources
Assessment of indicators of efficiency of the steam-turbine mini-thermal power plants burning coal
In work results of calculations of main units of steam -turbine mini-thermal power plants of low power: 6, 11,4, 12, 20 and 25 MW intended for work in the autonomous mode are presented. On the basis of material, thermal and the exergy balances efficiency
D. T. Nguyen +2 more
doaj +1 more source
ABSTRACT This paper provides an overview of high‐temperature superconducting (HTS) cables in DC systems, with a focus on their deployment in high‐voltage DC (HVDC) networks. The assessment of HTS cable properties—such as extremely low electrical resistance, high current‐carrying capacity and a compact geometry—and their comparison with those of ...
Mohammad Hossein Mousavi +2 more
wiley +1 more source
Thermodynamic Investigation of an Integrated Solar Combined Cycle with an ORC System
An integrated solar combined cycle (ISCC) with a low temperature waste heat recovery system is proposed in this paper. The combined system consists of a conventional natural gas combined cycle, organic Rankine cycle and solar fields.
Shucheng Wang, Zhongguang Fu
doaj +1 more source
Biomethane Energy Production Using Orange Hydrogen Coupled With CO2 Sequestration and Utilization
In subsurface hydrocarbon‐simulated environments, injected CO2 follows dual transformation routes: geochemical mineralization into stable carbonates (CCS) and microbially mediated conversion into CH4 energy through anaerobic metabolic processes. ABSTRACT The escalating concerns of global warming have intensified the global demand for clean energy ...
Muhammad Javed +12 more
wiley +1 more source
Adiabatic compressed air energy storage systems
Adiabatic Compressed Air Energy Storage (ACAES) is a thermo-mechanical storage concept that utilizes separate mechanical and thermal exergy storages to transfer energy through time.
Edward Barbour (6064202) +1 more
core +1 more source
Exergetic analysis of a wooden building envelope in a tropical region
This study analyzes the energy and exergy performance of a wooden building envelope in a tropical region. The case study focuses on an office located in Yaoundé, Cameroon.
Tiendjou Tiombou Michael Maeschauer +3 more
doaj +1 more source

