3D Simulation of Thermo-hydraulic Performance in a SAH Duct having Trapezoidal Rib With Semicircular Tip’s Roughness DOI Creative Commons
Mukesh Kumar,

Arun Kumar

Research Square (Research Square), Год журнала: 2024, Номер unknown

Опубликована: Ноя. 21, 2024

Abstract The THP of a trapezoidal rib with semicircular tips roughened SAH is investigated in this numerical simulation using CFD approaches. 3-D geometry the precisely modelled ANSYS 18 including absorber plate roughness characteristics. For Reynolds numbers ranging from 4,000 to 16,000, we study effects height and spacing on SAH's pressure loss heat transfer characteristics turbulent flows. simulated findings for smooth contrast well-known Blasius equation fluid friction Dittus-Boelter transfer. Mean percent variation outcomes, reported at 1.83 4.32 f Nu respectively, shows technique's accuracy. According detailed modeling results, substantially increased by reducing gap increasing height. Thermo-hydraulic performance has optimum value indicated 2.34 e = 2.5 mm Re 16000. large-scale provide insightful information that direct best design development rough surfaces.

Язык: Английский

WITHDRAWN: 3D Simulation of Thermo-hydraulic Performance in a SAH Duct having Trapezoidal Rib With Semicircular Tip’s Roughness DOI
Mukesh Kumar,

Arun Kumar

Research Square (Research Square), Год журнала: 2025, Номер unknown

Опубликована: Янв. 17, 2025

Abstract The full text of this preprint has been withdrawn, as it was submitted in error. Therefore, the authors do not wish work to be cited a reference. Questions should directed corresponding author.

Язык: Английский

Процитировано

0

Optimizing heat transfer in solar collectors using cone-perforated channels: A 3D numerical analysis DOI
Raoua Fattoum, Rached Miri, Ammar Hidouri

и другие.

Thermal Science and Engineering Progress, Год журнала: 2025, Номер unknown, С. 103278 - 103278

Опубликована: Янв. 1, 2025

Язык: Английский

Процитировано

0

Analysis of solar thermal collector with S-shaped ribs via energy, exergy, economic, and environmental (4E) approaches DOI
Khushmeet Kumar, Sashank Thapa, Sushil Kumar

и другие.

Solar Energy Materials and Solar Cells, Год журнала: 2025, Номер 292, С. 113743 - 113743

Опубликована: Май 29, 2025

Язык: Английский

Процитировано

0

A Comprehensive Review on Trade-Off Parameters Affecting the Productivity of Solar Still: Climatic, Design, and Operational Parameters DOI
Akashdeep Negi,

Jayanti Shukla,

Rajesh P. Verma

и другие.

Lecture notes in mechanical engineering, Год журнала: 2024, Номер unknown, С. 47 - 60

Опубликована: Янв. 1, 2024

Язык: Английский

Процитировано

0

3D Simulation of Thermo-hydraulic Performance in a SAH Duct having Trapezoidal Rib With Semicircular Tip’s Roughness DOI Creative Commons
Mukesh Kumar,

Arun Kumar

Research Square (Research Square), Год журнала: 2024, Номер unknown

Опубликована: Ноя. 21, 2024

Abstract The THP of a trapezoidal rib with semicircular tips roughened SAH is investigated in this numerical simulation using CFD approaches. 3-D geometry the precisely modelled ANSYS 18 including absorber plate roughness characteristics. For Reynolds numbers ranging from 4,000 to 16,000, we study effects height and spacing on SAH's pressure loss heat transfer characteristics turbulent flows. simulated findings for smooth contrast well-known Blasius equation fluid friction Dittus-Boelter transfer. Mean percent variation outcomes, reported at 1.83 4.32 f Nu respectively, shows technique's accuracy. According detailed modeling results, substantially increased by reducing gap increasing height. Thermo-hydraulic performance has optimum value indicated 2.34 e = 2.5 mm Re 16000. large-scale provide insightful information that direct best design development rough surfaces.

Язык: Английский

Процитировано

0