Mechanical Engineering Department

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About the Department

The Department of Mechanical Engineering at the Faculty of Engineering - Helwan University has been a key and vital component since the college was founded in 1963 as the Cairo Higher Institute of Technology Helwan under the 1960 agreement between the government of Egypt and the government of West Germany. The Department of Mechanical Engineering has a distinguished record in both teaching and research through outstanding teaching professors and an attractive innovative curriculum. There are three main specializations of the Mechanical Engineering Department: Production Engineering, Industrial Engineering and Mechatronics Engineering
The Production Engineering major is concerned with the science of materials engineering, forming and operating processes, as well as the principles and fundamentals of mechanical design. The Industrial Engineering specialization deals with production planning and management, quality control, modern production systems, and how to control industrial processes and maintenance operations. The Mechatronics Engineering specialization is based on the harmonious combination of mechanics and electronics. This specialization deals with the study of various control processes such as robot control, intelligent control systems, applications of power electronics and electromechanical equipment, multiple applications of software in mechatronics and robot dynamics.
Based on this unique diversity, the research activities of the 60 faculty members and 40 assistant faculty members of the auxiliary staff are varied, as this large team cooperates to serve the educational process in the department and the college for the benefit of our students through the laboratories and workshops available in the department that promote the educational and research process. The department, with its diverse specializations, has excellent relations with industry, which is reflected on the students through field visits, graduation projects and field training.
NameJob TitleSpecializationEmailGoogle ScholarPhoto
Ibrahim Mahmoud Youssef Badawy Teaching Assistant Mechatronics Engineering imyb1092@gmail.com Ibrahim Badawy
Esraa Mohamed Sayed Mohamed Teaching Assistant Production Engineering esraamohammed165@h-eng.helwan.edu.eg Esraa Mohamed
Ahmed Hamdy Ahmed Assistant Lecturer Production Engineering
Ahmed Fouad Abdel Badi Teaching Assistant Production Engineering
Ahmed Kamel Ali Bayoumi Teaching Assistant Production Engineering
Osama Mohamed Younes Ali Teaching Assistant Production Engineering osamayonise33@h-eng.helwan.edu.eg Osama Younes
Ashraf Hesham Nabil Desouki Teaching Assistant Mechatronics Engineering
Basmat Abdel Moneim Mabrouk Teaching Assistant Production Engineering Basmat Mabrouk
Hossam Eldin Salem Sayed Ali Teaching Assistant Production Engineering hos22333@gmail.com Hossam Salem
Sara Essam Ahmed Assistant Lecturer Industrial Engineering Sara Essam
Shorouk Shalaby Abdallah El Awady El Metwally Teaching Assistant Industrial Engineering Shorouk El Awady
Sobhy Mohamed Mahmoud Mohamed Teaching Assistant Production Engineering Sobhy Mohamed
Ali Abdel Moneim Ali Abdel Gawad Teaching Assistant Production Engineering ali.abdelmoneim@h-eng.helwan.edu.eg Ali Abdel Moneim
Amr Adel Rabie Assistant Lecturer Production Engineering Amr.adel@h-eng.helwan.edu.eg
Magid Samouil Zakhary Teaching Assistant Mechatronics Engineering
Magdy Abdallah Sayed Assistant Lecturer Mechatronics Engineering
Mohamed Khaled Mohamed Faragallah Teaching Assistant Production Engineering mkmfaragallah@gmail.com Eng. Mohamed Khaled
Mohamed Samy Mohamed Ahmed Assistant Lecturer Mechatronics Engineering Mohamed_Samy@h-eng.helwan.edu.eg Asst. Lec. Mohamed Samy
Mohamed Saad Mahany Assistant Lecturer Production Engineering M.saadmahany@h-eng.helwan.edu.eg
Mohamed Saeed Mohamed Tolba Teaching Assistant Mechatronics Engineering Eng. Mohamed Tolba
Mohamed Sayed Kotb Ahmed Hussein Teaching Assistant Production Engineering mohamed.kotb26@yahoo.com Asst. Lec. Mohamed Kotb
Mohamed Adel Mohamed Abdallah Assistant Lecturer Mechatronics Engineering mohamedadelmohamed222@gmail.com Asst. Lec. Mohamed Adel
Mohamed Farouk Sayed Morsi Amer Assistant Lecturer Production Engineering m.farouk1100@yahoo.com
Mohamed Magdy Ibrahim Assistant Lecturer Production Engineering
Mohamed Magdy Zaki Ali Sallouma Teaching Assistant Production Engineering Eng. Mohamed Sallouma
Mohamed Mohamed Mohamed Mahmoud Teaching Assistant Mechatronics Engineering Eng. Mohamed Mahmoud
Mahmoud Sayed Mahmoud Eid Assistant Lecturer Mechatronics Engineering mahmoudsayed@h-eng.helwan.edu.eg
Mahmoud Abdel Hakim Kamel Assistant Lecturer Mechatronics Engineering
Mostafa Ahmed Abdel Samad Mohamed Shaarawy Teaching Assistant Production Engineering Eng. Mostafa Shaarawy
Mai Mokhtar Ahmed Abdel Fattah Teaching Assistant Production Engineering Maim311@h-eng.helwan.edu.eg Eng. Mai Mokhtar
Nourhan Adel Hamed Saadallah Teaching Assistant Production Engineering Nourhan.Adel@h-eng.helwan.edu.eg
Hashem Abdellah Hashem Assistant Lecturer Mechatronics Engineering
TITLE YEAR
A. Hegazy Khallaf , M. Bhlol, O.M. Dawood, and Omayma A. Elkady, “Effect of WC addition on the Mechanical Properties and Microstructure of CrFeCoNi High Entropy Alloy by Powder Metallurgy Technique”, International Journal of Mechanical Engineering, Vol. 7 No. 2 February, 2022, ISSN: 0974-5823. 2022
A. Hegazy Khallaf, M. Bhlol, O.M. Dawood, I. M. Ghayad, Omayma A. Elkady, ”Wear resistance, Hardness, and Microstructure of Carbide Dispersion Strengthened High Entropy Alloys”, Journal of Central South University, Accepted May 2022 (to be published). 2022
Elshaer, R. N., Abdelhameed, M., Ibrahim, K. M., El-Shennawy, M., & Sobh, A. (2022). Static and Fatigue Characteristics of Heat-Treated Ti–6Al–3Mo–2Zr–2Sn–2Nb–1.5Cr–0.1Si Alloy. Metallography, Microstructure, and Analysis 2022, 1–11. https://doi.org/10.1007/S13632-022-00856-9 2022
El-Amir, A.A.M., Attia, M.A.A., Ewais, E.M.M., Fend, T. (2022): Production of high- quality glass foam from soda lime glass waste using SiC-AlN foaming agent. Journal of the Korean Ceramic Society. Vol (59). Doi: 10.1007/s43207-022-00208-x, Q2, IF, 1.674 2022
El-Amir, A.A.M., Attia, M.A.A., Fend, T., Ewais, E.M.M. (2022): Synthesis of impermeable cellular glass foam from soda lime glass waste using SiC foaming agent. International Journal of Materials Technology and Innovation. Vol 2, issue 1, PP. 1-4. Doi: 10.21608/ijmti.2022.97130.1038 2022
Mohamed Saeed khaled, Ibrahim Abdelfadeel Shaban, Ahmed Karam, Mohamed Hussain, Ismail Zahran and Mohamed Hussein, Review, An Analysis of Research Trends in the Sustainability of Production Planning, Energies 2022, 15, 483. 2022
Khafagy, S. M. and El-Shennawy, M., Influence Of Welding Variables On Resistance Welding Of Dissimilar Metals Quality, The Bulletin of Tabbin Institute for Metallurgical Studies (TIMS), Vol. 110, (2022). 2022
Alaric M.C., Meligy, R.; Control Strategies Applied to a Heat Transfer Loop of a Linear Fresnel Collector, Energies 15, no. 9: 3338, 2022 2022
Ramadan MA. Tribological Investigations of 3D Printed Polymers and Their Applications: A Review. J Mod Ind Manuf, 2022; 1: 2. DOI: 10.53964/jmim.2022002. 2022
El-Shennawy, M., & Omar, A. A. (2022). Manufacturing Of Nano/Micro Composites Using Friction Stir Processing. Journal of the Egyptian Society of Engineers, 61(1), 19–15. https://doi.org/10.21608/EGSEN.2022.247105 2022
El-Shennawy, M., & Omar, A. A. (2022). SIMILAR AND DISSIMILAR FRICTION STIR WELDING OF AA7075. Journal of the Egyptian Society of Engineers, 61(1), 25–20. https://doi.org/10.21608/EGSEN.2022.247106 2022
A.D. Ibrahim, H.M.A. Hussein, I. Ahmed, E.A. Nasr, A. Kamrani, S.A. Abdelwahab, “Computer-Aided Design of Traditional Jigs and Fixtures. Appl. Sci. 2022, 12, 3. https://doi.org/10.3390/app12010003 2022
P. Sambandam, P. Murugesan, M.I. Shajahan, B. Sethuraman, H.M.A. Hussein, “Sustainability and Environmental Impact of Hydroxy Addition on a Light-Duty Generator Powered with an Ethanol–Gasoline Blend.”, JREE, vol.9, no.2, pp.82-92, 2022. 2022
B. Murali, B.M. Vijaya Ramnath, D. Rajamani, E.A. Nasr, A. Astarita, H.M.A. Hussein, “Experimental Investigations on Dry Sliding Wear Behavior of Kevlar and Natural Fiber‐Reinforced Hybrid Composites through an RSM–GRA Hybrid Approach.”, Materials 2022, 15, 749. https://doi.org/10.3390/ma15030749 2022
V. Nagarajan, A. Solaiyappan, S.K. Mahalingam, L. Nagarajan, S. Salunkhe, E.A. Nasr, R. Shanmugam, H.M.A. Hussein, “Meta-Heuristic Technique-Based Parametric Optimization for Electrochemical Machining of Monel 400 Alloys to Investigate the Material Removal Rate and the Sludge.”, Appl. Sci. 2022, 12, 2793. https://doi.org/10.3390/app12062793 2022
N.S. Senthur, C. Anand, M.R. Kumar, P.V. Elumalai, M.I. Shajahan, A.C. Benim, E.S. Abouel Nasr, H.M.A. Hussein, M. Parthasarathy, “Influence of cobalt chromium nanoparticles in homogeneous charge compression ignition engine operated with citronella oil.”, 2022 The Authors. Energy Science & Engineering published by the Society of Chemical Industry and John Wiley & Sons Ltd, Energy Sci Eng. 2022;00:1–13. 2022
B. Alqahtani, W. Hoziefa, H.M.A. Hussein, M. Hamoud, S. Salunkhe, A.B. Elshalakany, M. Abdel-Mottaleb, J.P. Davim, “Tribological Performance and Rheological Properties of Engine Oil with Graphene Nano-Additives.”, Lubricants 2022, 10, 137., https://doi.org/10.3390/lubricants10070137 2022
A.P. Murali, D. Ganesan, S. Salunkhe, E. Abouel Nasr, J.P. Davim, H.M.A. Hussein, “Characterization of Microstructure and High Temperature Compressive Strength of Austenitic Stainless Steel (21-4N) through Powder Metallurgy Route.”, Crystals 2022, 12, 923. https://doi.org/10.3390/cryst12070923 2022
R. Soni, S. Pande, S. Salunkhe, H. Natu, E. Abouel Nasr, R. Shanmugam, H.M.A. Hussein, “In Vitro and Electrochemical Characterization of Laser-Cladded Ti-Nb-Ta Alloy for Biomedical Applications.”, Crystals 2022, 12, 954. https://doi.org/10.3390/cryst12070954 2022
B. Srimanickam, M. Elangovan, S. Salunkhe, E. Abouel Nasr, H.M.A. Hussein, R. Shanmugam, “Experimental Studies on Water-Based Al2O3 Nanofluid to Enhance the Performance of the Hybrid Collector.”, Journal of Nanomaterials Article, ID 9385416  
A. Hegazy Khallaf, M. Bhlol, O.M. Dawood, I. M. Ghayad, Omayma A. Elkady, “Effect of Tungsten Carbide (WC) on Electrochemical Corrosion Behavior, Hardness, and Microstructure of CrFeCoNi High Entropy Alloy”, Journal of Engineering and Applied Science, Vol. 69:43, pp.1 – 17, (2022). 2022
Hamoud, M., Sobhi, A. A new algorithm for optimal process parameters based on minimum building time in additive manufacturing. Beni-Suef Univ J Basic Appl Sci 11, 80 (2022). https://doi.org/10.1186/s43088-022-00260-w 2022
A. Elfar, A., F. El-Nagar, A., Ahmed Mustafa, M., & H. Hasan, M. (2022). A Literature Review of Power Station Systems Maintenance Performance. Engineering Research Journal, 174(0), 318–328. https://doi.org/10.21608/ERJ.2022.242808 2022
Abd El-Aty, Ali & Xu, Yong & Zhang, S. H. & Guo, X & Tao, J & Lee, M. (2022). Phenomenological-based constitutive modelling of warm deformation behavior of high-Strength lightweight AL-Li alloy sheets. IOP Conference Series: Materials Science and Engineering. 1238. 012017. 10.1088/1757-899X/1238/1/012017. 2022
Cheng, Xuan & Zhao, Yixi & Abd El-Aty, Ali & Guo, Xunzhong & You, Shuman. (2022). Deformation behavior of convolute thin-walled AA6061-T6 rectangular tubes manufactured by the free bending forming technology. The International Journal of Advanced Manufacturing Technology. 118. 1-16. 10.1007/s00170-021-08141-9. 2022
Sun, Zhenbiao & Liu, Chunmei & Guo, Xunzhong & Huang, Zushu & Zheng, Shuo & Cheng, Cheng & Tao, Jie & Abd El-Aty, Ali. (2022). Forming characteristics of a novel robot-based tube bending process. The International Journal of Advanced Manufacturing Technology. 121. 1-18. 10.1007/s00170-022-09780-2. 2022
Husam Kaid, Abdulrahman Al-Ahmari, Adel Al-Shayea, Emad Abouel Nasr, Ali K. Kamrani, and Haitham A. Mahmoud, “Metaheuristics for optimizing unrelated parallel machines scheduling with unreliable resources to minimize makespan”, Advances in Mechanical Engineering, Vol. 14, No. 5, pp. 1 – 12, 2022, DOI: https://doi.org/10.1177/16878132221097023. 2022
Kaid, Husam & Al-Ahmari, Abdulrahman & Abouel Nasr, Emad & Al-Shayea, Adel & Kamrani, Ali & El-Meligy, Mohammed & Mahmoud, Haitham. (2022). An effective Hybrid Petri net and Tabu Search for Parallel Machines Scheduling with Availability Constraint. 2022
Khedkar, Nitin & Bhatt, Akul & Kapadia, Dhruval & Chavan, Shantanu & Agarwal, Yash & Abouel Nasr, Emad & Davim, J. & Salunkhe, Sachin. (2022). Design and Structural Simulations of a Custom Li-Po Accumulator for Low Range, Lightweight, Single-Seater, Open Cockpit, and Open-Wheeled Racecar. Energies. 15. 363. 10.3390/en15010363. 2022
El-Meligy, Mohammed & El-Sherbeeny, Ahmed & Soliman, Ahmed & Elgawad, Abd & Naser, Emad. (2022). On the solution of robust transmission expansion planning using duality theorem under polyhedral uncertainty set. Electric Power Systems Research. 206. 107785. 10.1016/j.epsr.2022.107785. 2022
Elwahsh, H., Elkhouly, A., Nasr, E. A., Kamrani, A. K., & El-Shafeiy, E. (2022). A New Intelligent Approach for Deaf/Dumb People based on Deep Learning. Computers, Materials & Continua, 72(3), 6045–6060. https://doi.org/10.32604/CMC.2022.026309 2022
Mousa, Hamouda & Ali, Mustafa & Rezk, Abdelrahman & Abouel Nasr, Emad & Hussein, Kamal. (2022). Development of conductive polymeric nanofiber patches for cardiac tissue engineering application. Journal of Applied Polymer Science. 139. 10.1002/app.52757.  2022
Malik, Muzamil & Aslam, Waqar & Abouel Nasr, Emad & Aslam, Zahid & Kadry, Seifedine. (2022). A Performance Comparison of Classification Algorithms for Rose Plants. Computational Intelligence and Neuroscience. 2022. 1-16. 10.1155/2022/1842547. 2022
Gad El Mola, K. M. S., 2022, “Enterprise Risk Eliminate Withdraw Approach Based Risk Management in Cement Industry”, International Journal of Modern Engineering Research (IJMER), Vol. 12, No. 9, pp. 6-14. 2022
Shady Aly, Hend Abdelaaty, Osama Muneer Dawood, and Hussein M. A. Hussein., “Optimization of strip-layout using graph-theoretic methodology for stamping operations on progressive die: a case study”, Int. J. Simul. Multidisci. Des. Optim. Vol, No (2021)., Received: 12 January 2021 / Accepted: 20 April 2021 2021
A. Elfar, S. Nabil, A. Samahi and A. Hussien, “Economical Design of a Renewable Power Station Joined With an Atmospheric Water Generator for Remote Areas Using Monte Carlo Simulation,” 2021 22nd International Middle East Power Systems Conference (MEPCON),2021, pp. 534-540, https://doi.org/10.1109/MEPCON50283.2021.9686202 2021
I. Mahdy and A. A. Elfar, “Minimizing the Total Cost for a Multi-objective Single Machine Scheduling Problem Constrained by a Competing Risk Reliability Model,” 2021 8th International Conference on Soft Computing & Machine Intelligence (ISCMI), 2021, pp. 130-138, doi: 10.1109/ISCMI53840.2021.9654891. 2021
I. Mahdy and A. A. Elfar, “Scheduling with Restricted Machine Availability Using Cloud Computing,” 2021 8th International Conference on Soft Computing & Machine Intelligence (ISCMI), 2021, pp. 74-79, doi: 10.1109/ISCMI53840.2021.9654825. 2021
AMM El-Amir, MAA Attia, M Newishy, T Fend, EMM Ewais (2021): Aluminium dross/soda lime glass waste-derived high-quality glass foam. Journal of Materials Research and Technology, vol 15, PP. 4940-4948. DOI: 10.1016/j.jmrt.2021.10.085, Q1, IF, 5.039 2021
R. Meligy et al., “IoT Enabled Low Cost Distributed Angle Measurement Fault Detection System for LFR Plants,” in IEEE Sensors Journal, vol. 21, no. 21, pp. 24855-24868, 1 Nov.1, 2021, Doi: 10.1109/JSEN.2021.3116025. 2021
Abdelmoneim, A., Elshaer, R., Sobh, A., & El-Shennawy, M. (2021). Studying The Effect of Various Parameters on Dry Sliding Wear Behavior of TC21 Titanium Alloy Using Taguchi Experimental Design. International Journal of Mechanical Engineering (IJME), ISSN Print: 2319-2240; ISSN Online: 2319-2259; VOL-10, ISSUE-2; Jul-Dec2021. 2021
Ramadan, Mohamed. (2021). Friction Coefficient of Rubber Shoe Sole Sliding Against Different Rubber Floor Tiles. Tribology in Industry. 10.24874/ti.1188.09.21.11. 2021
A.D. Ibrahim, H.M.A. Hussein, S.A. Abdelwahab, “Automatic Feature Recognition of Cross Holes in Hollow Cylinders.”, Journal of The Institution of Engineers Ser. C, vol.102, pp.257–274, 2021. https://doi.org/10.1007/s40032-020-00649-5 2021
A. Sobh, H.M.A. Hussein, M.A.M. Alayas, M. Ali, R.K. Gupta, A. Abdel-Aty, “Design a Novel Automotive Sun Shield Based on Renewable Energy Technology.”, Journal of Huazhong University of Science and Technology, vol. 50, no. 3, March 2021. 2021
R.K. Gupta, H. Salem, H.M.A. Hussein, S. Salunkhe, A.A.A. Ramadan, “Sheet-Metal Feature Recognition Using STEP: Database for Product Development.”, Journal of Advanced Manufacturing Systems, April 2021, DOI: 10.1142/S0219686721500402 2021
H.M.A. Hussein, V. Naranji, W. Abdelzaher, A.A.A. Ramadan, “Study of Expert System for Integrated Cupping and Punching Operation.”, 2021 International Conference on Computational Intelligence and Knowledge Economy (ICCIKE), March 17–18, 2021, Amity University Dubai, UAE. DOI: 10.1109/ICCIKE51210.2021.9410760 2021
A.Sobh, H.M.A. Hussein, V. Naranaji, S. Aly, “Design and Fabrication of Automatic Flow Packing Machine: A Reverse Engineering Approach.”, 2021 International Conference on Computational Intelligence and Knowledge Economy (ICCIKE), March 17–18, 2021, Amity University Dubai, UAE. DOI: 10.1109/ICCIKE51210.2021.9410769 2021
H.M.A. Hussein, A.O. Shiba, S.A. Abdelwahab, I. Ahmed, V. Naranji, “Computer Aided Education in Closed Forging Dies.”, 2021 International Conference on Computational Intelligence and Knowledge Economy (ICCIKE), March 17–18, 2021, Amity University Dubai, UAE. DOI: 10.1109/ICCIKE51210.2021.9410784. 2021
A.S Sobh, S. Khaled, H.M.A. Hussein, A. Abdel-Aty, M. A. Bhlol, “Effect of vortex technique on microstructure and mechanical properties of thin wall ductile iron.”, International Journal of Mechanical Engineering (IJME), vol. 10, no. 1, Jan–Jun 2021; 57–66. 2021
L. Nagarajan, S.K. Mahalingam, S. Salunkhe, E.A.Nasr, J.P. Davim, H.M.A. Hussein, “A Novel Methodology for Simultaneous Minimization of Manufacturing Objectives in Tolerance Allocation of Complex Assembly.”, Appl. Sci. 2021, 11, 9164. https://doi.org/10.3390/app11199164 2021
S.K. Mahalingam, L. Nagarajan, S. Salunkhe, E.A. Nasr, J.P. Davim, H.M.A. Hussein, “Harmony Search Algorithm for Minimizing Assembly Variation in Nonlinear Assembly.”, Appl. Sci. 2021, 11, 9213. https://doi.org/10.3390/app11199213 2021
V. Sivalingam, J. Sun, S.K. Mahalingam, L. Nagarajan, Y. Natarajan, S. Salunkhe, E.A. Nasr, P. Davim, H.M.A. Hussein, “Optimization of Process Parameters for Turning Hastelloy X under Different Machining Environments Using Evolutionary Algorithms: A Comparative Study.”, Appl. Sci. 2021, 11, 9725. https://doi.org/10.3390/app11209725. 2021
M. Siva Kumar, D. Rajamani, E. Abouel Nasr, E. Balasubramanian, H.M.A. Hussein, A. Astarita, “A Hybrid Approach of ANFIS—Artificial Bee Colony Algorithm for Intelligent Modeling and Optimization of Plasma Arc Cutting on Monel™ 400 Alloy.”, Materials 2021, 14, 6373. https://doi.org/10.3390/ma14216373 2021
W. Ameen, A. Al-Ahmari, N. Ahmed, W. Alshammary, S. Salunkhe, H.M.A. Hussein, “Investigation of effect of electron beam melting parameters on overhang structure deformation, Materials Technology.”, 2021, DOI: 10.1080/10667857.2021.1994174 2021
H.M.A. Hussein, H. Salem, W. Abdelzaher, V. Naranji, M.I. Ghobrial, A.F. Barakat, “Automating of Sheet Metal Combination Die Design.”, International Journal of Modern Manufacturing Technologies, vol. XIII, no. 2, 2021. https://doi.org/ 10.54684/ijmmt.2021.13.2.39 2021
Arafa S. Sobh, Amr Adel, Abdelhay Mohamed, Ali Abd El-Aty and Mohamed Bhlol, “Investigation of Tungsten Heavy Alloys Using Powder Metallurgy Technique”, International Journal of Modern Manufacturing Technologies, Vol. XIII, pp. 130 – 136, 2021 2021
Tamer Roushdy, Mohammed Hussein and Ismail M. Zahran, “Multi response optimization of quality characteristics in Offset printing industry using Taguchi approach and Grey relational analysis”, Engineering Research Journal (ERJ), Faculty of Engineering-Mataria, Helwan University, vol 171, 2021. 2021
Heba Salah, Mohammed Hussein, and Ismail Zahran, “Comparative Study between Classical Methods (CM) and Machine Learning Algorithms (MLA) for Time Series Forecasting, ENGINEERING RESEARCH JOURNAL (ERJ), Benha University, Dec.2021. 2021
Ramadan N. Elshaer, Khaled M. Ibrahim, Mervat M. Ibrahim and Arafa S. Sobh, “Effect of quenching temperature on microstructure and mechanical properties of medium -carbon steel”, Metallography, Microstructure and Analysis ASM International, Vol. 10, pp. 485–495, (June 2021). ISSN 21929262, 21929270. DOI: https://doi.org/10.1007/s13632-021-00757-3  
Adel, M., Peña-Lapuente, A., Rady, M., & Hamdy, A. (2021). Development of a New Methodology for Evaluation of Beam Accuracy and Optical Quality of Solar Central Receiver Systems. International Journal of Renewable Energy Research, 11(2), 908–919. https://doi.org/10.20508/IJRER.V11I2.11867.G8215 2021
Aly, S., Tyrychtr, J., Kvasnicka, R., & Vrana, I. (2021). Novel methodology for developing a safety standard based on clustering of experts’ assessments of safety requirements. Safety Science, 140, 105292. https://doi.org/10.1016/J.SSCI.2021.105292 2021

Department laboratories

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Helwan University strives to be a leading educational and research institution in technology and the arts, and excels in education and sciences according to international quality standards

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