Fuel, Journal Year: 2025, Volume and Issue: 397, P. 135400 - 135400
Published: April 22, 2025
Language: Английский
Fuel, Journal Year: 2025, Volume and Issue: 397, P. 135400 - 135400
Published: April 22, 2025
Language: Английский
Applied Thermal Engineering, Journal Year: 2025, Volume and Issue: 264, P. 125483 - 125483
Published: Jan. 9, 2025
Language: Английский
Citations
3Applied Thermal Engineering, Journal Year: 2025, Volume and Issue: 264, P. 125413 - 125413
Published: Jan. 5, 2025
Language: Английский
Citations
2Applied Energy, Journal Year: 2025, Volume and Issue: 384, P. 125488 - 125488
Published: Feb. 11, 2025
Language: Английский
Citations
1Processes, Journal Year: 2025, Volume and Issue: 13(4), P. 1142 - 1142
Published: April 10, 2025
The micro combustor is the energy source of micro-thermophotovoltaic systems; thus, optimizing its design one key parameters that lead to an increase in output energy. Therefore, enhance system’s overall efficiency, this numerical work introduces a new configuration for parallel-flow (PF) and counter-flow (CF) hydrogen-fueled cylindrical combustors integrated into planar combustor. To overcome short residence time applications causing high heat dissipation, house heat-recirculating channels allow more transfer external walls. In pursuit target, simulations are carried out analyze thermodynamic system efficiency parameters. addition, different initial operating conditions varied optimize system, including inlet velocity equivalence ratio. results reveal PF CF structures result significantly higher wall temperatures uniform temperature variations than conventional (CD). Despite entropy generations, exhaust gas 591 K 580 lower CD, respectively, both 14% increases radiation efficiency. Increasing improves thermal designs; however, experiences drastic reduction. power density highlights unity ratio as optimal. designs yield roughly identical findings, but exhibits most cases due equal from opposite sides.
Language: Английский
Citations
0Fuel, Journal Year: 2025, Volume and Issue: 397, P. 135400 - 135400
Published: April 22, 2025
Language: Английский
Citations
0