امیر فرهاد نجفی

1. Design and shape optimization of a propeller-type current meter based on surrogate models: Numerical and experimental study

Mahdavi Amir، Riasi Alireza، Najafi Amir Farhad (2025)., OCEAN ENGINEERING, 320(-), 120256.

2. Study of blade type effect on the performance of drag-based in-pipe hydro-turbines for improving energy harvesting

Hasanzadeh Nima، Najafi Amir Farhad، Riasi Alireza (2024)., ENERGY CONVERSION AND MANAGEMENT, 314(1), 118722.

2. Investigation of different deflector geometry and mechanism effect on the performance of an in-pipe hydro Savonius turbine

Bizhanpour Ali، Hasanzadeh Nima، Najafi Amir Farhad، Magagnato Franco (2023)., APPLIED ENERGY, 350(4), 121697.

1. Effect of impeller shroud trimming on the hydraulic performance of centrifugal pumps with low and medium specific speeds

Shadab Masoomeh، Karimi pour pareshkooh Mohammad، Najafi Amir Farhad، Paydar Rasol، Nourbakhsh Seyed Ahmad (2022)., Engineering Applications of Computational Fluid Mechanics, 16(1), 514-535.

2. Analytical modeling and dimensionless characteristics of open wet clutches in consideration of gravity

Leister Robin، Najafi Amir Farhad، Kriegseis Jochen، Frohnapfel Bettina، Gatti Davide (2021)., FORSCHUNG IM INGENIEURWESEN-ENGINEERING RESEARCH, 85(4), 849-857.

3. Investigation of in-pipe drag-based turbine for distributed hydropower harvesting: Modeling and optimization

Hasanzadeh Nima، Payambarpour Seyed abdolkarim، Najafi Amir Farhad، Magagnato Franco (2021)., JOURNAL OF CLEANER PRODUCTION, 298(298), 126710.

1. Non-dimensional characteristics of open wet clutches for advanced drag torque and aeration predictions

Leister Robin، Najafi Amir Farhad، Gatti Davide، Kriegseis Jochen، Frohnapfel Bettina (2020)., TRIBOLOGY INTERNATIONAL, 152(-), 106442.

3. Investigation of deflector geometry and turbine aspect ratio effect on 3D modified in-pipe hydro Savonius turbine: Parametric study

Payambarpour Seyed abdolkarim، Najafi Amir Farhad، Magagnato Franco (2020)., RENEWABLE ENERGY, 148(148), 44-59.

1. Modeling and numerical investigation on multi-objective design improvement of a novel cross-flow lift-based turbine for in-pipe hydro energy harvesting applications

Tahadjodi Langroudi Ali، Zare Afifi Farzan، Heyrani Nobari Amin، Najafi Amir Farhad (2020)., ENERGY CONVERSION AND MANAGEMENT, 203(1), 112233.

2. Numerical study on air-core vortex: analysis of generation mechanism

Khoshkalam Nima، Najafi Amir Farhad، Rahimiyan Mohammad Hasan، Magagnato Franco (2019)., ARCHIVE OF APPLIED MECHANICS, 1(1).

3. Modelling concepts of open clutch flows-a theoretical approach

Leister Robin، Najafi Amir Farhad، Kriegseis Jochen، Frohnapfel Bettina (2019)., 46th Leeds Lyon; Symposium on Tribology, 2-4 September, Lyon, France.

4. Investigation of Blade Number Effect on Hydraulic Performance of In-Pipe Hydro Savonius Turbine

Payambarpour S. Abdolkarim، Najafi Amir Farhad، Magagnato Franco (2019)., International Journal of Rotating Machinery, 2019(2019), 1-14.

5. Blade number effects on the In-pipe hydro Savonius performance

Payambarpour A. Abdolkarim، Hasanzadeh Nima، Najafi Amir Farhad، Magagnato Franco (2019)., The International Symposium on Experimental and Computational Aerothermodynamics of Internal Flows (ISAIF) 14th, 8-11 July, Gdańsk (Gdansk), Poland.

6. Experimental and numerical investigations on a new developed Savonius turbine for in-pipe hydro application

Payambarpour S. Abdolkarim، Najafi Amir Farhad (2019)., PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART A-JOURNAL OF POWER AND ENERGY, 1(1), 095765091985458.

2. Exergy analysis of a hybrid solar‐fossil fuel power plant

Akbari Vakilabadi Moslem، Bidi Mokhtar، Najafi Amir Farhad، Ahmadi Mohammad H. (2019)., Energy Science & Engineering, 7(1), 146-161.

3. Energy, Exergy analysis and optimization of solar thermal power plant with adding heat and water recovery system

Akbari Vakilabadi Moslem، Bidi Mokhtar، Najafi Amir Farhad (2018)., ENERGY CONVERSION AND MANAGEMENT, 171(--), 1639-1650.

4. Numerical investigation on the convection heat transfer and drag reduction by utilizing the designed flow controlling blades on a smart sustainable house

Amini Kasra، Mortazavi Seyed Mahdi، Rezaian Elnaz، Najafi Amir Farhad (2018)., ENERGY EFFICIENCY, 12(3), 757-776.

1. Performance optimization of centrifugal pump handling viscous oil by modification of impeller geometry

Najafi Amir Farhad، Tahani Mojtaba، Govara Sepehr، Najafpour Majid (2017)., International Journal of Fluid Mechanics Research, 44(5), 456-445.