Free vibration optimization of 2D tri-axial braided composite fan blade with ANN-Anal-FEM-GA integrated model DOI Creative Commons
Mortaza Salehian, H.R. Ovesy, Hadi Dabiryan

et al.

Scientific Reports, Journal Year: 2024, Volume and Issue: 14(1)

Published: Nov. 21, 2024

This research aimed to increase the natural frequencies of a non-rotating 2D tri-axial braided composite (2DTBC) fan blade. The investigation utilized multidisciplinary approach, integrating Artificial Neural Network (ANN) modeling, analytical method, Finite Element (FE) analysis, optimization techniques, and experimental validation. ANN captured complex relationship between braiding machine structure parameters. mechanical properties 2DTBC were determined through micromechanical thin-shell analysis was applied describe blade's displacement strain characteristics. Micromechanical modeling examines material behavior at microscopic level, thin shell focuses on analyzing thin, curved structures using simplified equations. FE method facilitated formulation equation motion calculation frequencies. A genetic algorithm, focused single-objective optimization, employed refine parameters number layers, thereby enhancing optimized blade subsequently fabricated validated impact hammer modal testing, showing strong agreement with predictions from combined ANN-analytical-FEM-GA model. led significant in

Language: Английский

Applying artificial intelligence for forecasting behavior in a liquefied hydrogen unit DOI

Dongmei Jing,

Azher M. Abed, Pinank Patel

et al.

International Journal of Hydrogen Energy, Journal Year: 2025, Volume and Issue: 114, P. 31 - 51

Published: March 1, 2025

Language: Английский

Citations

0
In the Study of the Effects of the Pipe Design of a Heat Exchanger on the Thermo-Fluid Characteristics and Exergy Destruction DOI Open Access

Sadra Rostami,

Nima Ahmadi

Processes, Journal Year: 2025, Volume and Issue: 13(3), P. 835 - 835

Published: March 12, 2025

This study investigates the effects of novel pipe cross-section designs on thermal, hydraulic, and exergetic performance a double-pipe heat exchanger, aiming to identify most efficient design for industrial applications. Four cross-sections are proposed: Case 1 (rounded square), 2 (hexagonal), 3 (triangular), 4 (star-like), all maintaining same inlet area as base model (circular). A 3D CFD using Finite Volume Method realizable k-ε turbulence is employed analyze under turbulent flow conditions (Re = 3000–20,000). Key metrics, including Nusselt number, overall transfer coefficient, pressure drop, exergy destruction, evaluated. The results show that achieves 7% increase in number at Re 3000 2% 20,000, while exhibits 180% improvement coefficient 13,100. However, 4’s higher drop reduces its compared model. demonstrates best thermal characteristics, making it suitable

Language: Английский

Citations

0
Experimental investigation of the effects of simultaneously using plate fins and a helical screw rod with a core rod on a double-tube heat exchanger’s thermal performance DOI Creative Commons
Khaled Ali Hagig, Mehmet Özkaymak, Faruk KILIÇ

et al.

Journal of Thermal Analysis and Calorimetry, Journal Year: 2025, Volume and Issue: unknown

Published: April 4, 2025

Language: Английский

Citations

0
Advanced latent thermal energy storage design featuring three dividers: Optimizing multi-enclosure system with ANN-driven models and hybrid phase change material integration DOI

Zhonghong Li,

Lin Wu,

Mohamed Shaban

et al.

Journal of Energy Storage, Journal Year: 2025, Volume and Issue: 122, P. 116603 - 116603

Published: April 15, 2025

Language: Английский

Citations

0
Optimizing the eco-friendly dyeing of wool and nylon fabrics with Prangos ferulacea (L.) Lindl using artificial intelligence DOI Creative Commons

Shiva Shokrzadeh,

Milad Razbin,

Fatemeh Shahmoradi Ghaheh

et al.

Scientific Reports, Journal Year: 2025, Volume and Issue: 15(1)

Published: April 17, 2025

Language: Английский

Citations

0
Effect of Using Wire Coils and Aluminum Oxide Nanofluid on Heat Transfer in a Double-pipe Heat Exchanger and Predicting Data with Artificial Neural Networks DOI Creative Commons

Roohallah Karimpooremam,

Fatemeh poursaied,

Bahram Keyvani

et al.

Case Studies in Thermal Engineering, Journal Year: 2025, Volume and Issue: unknown, P. 106232 - 106232

Published: May 1, 2025

Language: Английский

Citations

0
Designing high-efficiency parabolic trough receiver tubes via AI-assisted simulation DOI Creative Commons
A. Ali Rabienataj Darzi, Milad Razbin,

Ali Allahdadi

et al.

Renewable Energy, Journal Year: 2025, Volume and Issue: unknown, P. 123366 - 123366

Published: May 1, 2025

Language: Английский

Citations

0
Optimization based on the cost, energy, and environmental approaches of a solar-geo system: using real solar data of ParsaAbad-e-Moghan DOI
H. Rostamnejad Takleh, Amirhamzeh Farajollahi, Mohsen Rostami

et al.

Journal of the Brazilian Society of Mechanical Sciences and Engineering, Journal Year: 2024, Volume and Issue: 47(1)

Published: Dec. 11, 2024

Language: Английский

Citations

2
Comprehensive review of heat transfer and fluid flow characteristics of elliptical/oval twisted tubes DOI

Aliakbar Sheikhi Azizi,

S. Morteza Mousavi,

Kambiz Vafai

et al.

International Journal of Heat and Fluid Flow, Journal Year: 2024, Volume and Issue: 112, P. 109639 - 109639

Published: Dec. 24, 2024

Language: Английский

Citations

2
Free vibration optimization of 2D tri-axial braided composite fan blade with ANN-Anal-FEM-GA integrated model DOI Creative Commons
Mortaza Salehian, H.R. Ovesy, Hadi Dabiryan

et al.

Scientific Reports, Journal Year: 2024, Volume and Issue: 14(1)

Published: Nov. 21, 2024

This research aimed to increase the natural frequencies of a non-rotating 2D tri-axial braided composite (2DTBC) fan blade. The investigation utilized multidisciplinary approach, integrating Artificial Neural Network (ANN) modeling, analytical method, Finite Element (FE) analysis, optimization techniques, and experimental validation. ANN captured complex relationship between braiding machine structure parameters. mechanical properties 2DTBC were determined through micromechanical thin-shell analysis was applied describe blade's displacement strain characteristics. Micromechanical modeling examines material behavior at microscopic level, thin shell focuses on analyzing thin, curved structures using simplified equations. FE method facilitated formulation equation motion calculation frequencies. A genetic algorithm, focused single-objective optimization, employed refine parameters number layers, thereby enhancing optimized blade subsequently fabricated validated impact hammer modal testing, showing strong agreement with predictions from combined ANN-analytical-FEM-GA model. led significant in

Language: Английский

Citations

1