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?> Prof. Chidozie Nwobi-Okoye's Details

Prof. Chidozie Nwobi-Okoye

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Email: Click to show Nwobi-Okoye's Email Address Birthday: 17th October
Staff Type: Academic Phone Number: Login to view phone number
Website or LinkedIn URL: Gender: Male
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Biography: Prof. Nwobi-Okoye is an accomplished researcher and academician in the field of Industrial and Systems Engineering. He has actively contributed to the research community by serving as a reviewer for prestigious international journals and receiving an 'Outstanding Reviewer' award from Elsevier in 2018. His work on energy systems, has garnered recognition, such as an ENI award nomination. Furthermore, Times Higher Education recognized him as one of the most highly regarded individuals across the academic spectrum in the world in 2018, 2022 and 2023. His dedication to scholarship and high-quality research is evident through his authorship of impactful papers in reputable journals. According to Google Scholar, his works have received significant citations, with an h-index of 16 and a total of 749 citations. His contributions have made a substantial impact in the field of Industrial Engineering, showcasing his passion for discovering new knowledge and bringing innovation to the engineering discipline.
Faculty/Department/Unit: Department of Mechanical Engineering Rank: Professor
Research Interest: 1. Operations Research. 2. Energy Systems Modeling and Optimization. 3. Applied Statistics. 4. Computer Aided Design and Manufacturing. 5. Computer Simulation. 6. Engineering Applications of Artificial Intelligence.
Educational Qualifications: B.Eng, M.Eng., M.Sc., PhD.
Universities Attended: University of Benin (PhD)
Federal University of Technology Owerri (FUTO) (B.Eng. and M.Eng.)
Publications: PUBLICATIONS

Journals

1. Ubani, N. O., Nwobi-Okoye, C. C., Dara, J. E., Eni-Ikeh, S. N. and Okoro, C. (2023). Optimizaion Approach for Evaluation of Mechanical Properties of High Pressure Die Cast Aluminum Alloyed Product. Umudike Journal of Engineering and Technology (UJET); Vol. 9, No. 1, June 2023, pp. 46 – 54.
2. Braide, K.T., Nwobi-Okoye, C.C., Ezechukwu, V.C., & Uche, R. (2023). Multi Objective Optimization of Novel Al-Si-Mg Nanocomposites: A Taguchi-ANN-NSGA-II Approach. Journal of Engineering Research (Elsevier). https://doi.org/10.1016/j.jer.2023.10.008
3. Obidike, F.I. and Nwobi-Okoye, C.C. (2023). Measurement of the Efficiency of a Multi-Input-Multi-Output (MIMO) Production Process Using Transfer Function and Fuzzy Logic. OPSEARCH (Springer), 1-25.https://doi.org/10.1007/s12597-023-00639-y.
4. Braide, T. T., Nwobi-Okoye, C. C., & Ezechukwu, V. C. (2022). Microstructural and Electrochemical study of Value-added Al-Si-Mg alloy reinforced with synthesis carbon nanotube and periwinkle shell nanoparticles for brake disc application. Chemical Data Collections, 39, 100878.
5. Braide, K.T., Nwobi-Okoye, C.C. and Ezechukwu, V.C. (2022). Taguchi-Grey multi response optimization of wear parameter of new nanocomposites formulation of Al-Si-Mg alloy reinforced with synthesis carbon nanotubes and periwinkle shell nanoparticles. The International Journal of Advanced Manufacturing Technology (Springer), 120(11-12), 8363-8375. https://doi.org/10.1007/s00170-022-09163-7
6. Otubelu, E.O., Nwobi-Okoye, C.C. and Oreko, B.U. (2022). Development of Models for Optimal Selection of Materials for Design of an Oil Palm Fruit Digester using Desirability and Utility Functions. Nigerian Research Journal of Engineering and Environmental Sciences 7(1) 2022 pp. 82-99.
7. Edafiadhe, E.D., NwobiOkoye, C.C., Madu, K.E. and Chukwuneke, J.L. (2022). Predictive Modeling for Parametric Analysis of an Air Conditioning System in a 400-seat Auditorium in Warri, Sub-tropical Nigeria. Journal of Engineering Research and Reports 23(5): 59-67.
8. Onyeka V. O., Nwobi-Okoye C. C., Okafor O. C., Madu K. E., Mbah O. M. (2021). Estimation of global solar radiation using empirical models. Journal of Engineering Sciences, Vol. 8(2), pp. G11-G19, doi: 10.21272/jes.2021.8(2).g2.
9. Onukwuli, O.D., Umeuzuegbu, J.C., Chidozie Chukwuemeka Nwobi-Okoye, C.C. and (2021). Computational Modeling and Multi-Objective Optimization of Engine Performance with Waste Soya Oil Based Biodiesel Using Genetic Algorithm and Utility Function. Process Integration and Optimization for Sustainability (Springer) 5(4):793-813.
10. Chibueze I.G, Atuanya C.U, Nwobi-Okoye C.C, Obele C.M (2021). Optimization and Modeling the Mechanical Properties of Bagasse and Luffer Cylindrica Fiber Reinforced Epoxy Polymer Hybrid Composite Using Taguchi Design And Fuzzy Logic. International Journal of Innovative Engineering, Technology and Science, 4(1):101-113.
11. C. N. Ude , O. D. Onukwuli, C. Nwobi –Okoye, O. E. Anisiji, C. U. Atuanya & M. C. Menkiti (2021). Performance evaluation of cottonseed oil methyl esters produced using CaO and prediction with an artificial neural network. Biofuels (Taylor and Francis), 15(2), 392-403. http://dx.doi.org/10.1080/17597269.2017.1345355.
12. Umeuzuegbu, J.C., Okiy, S., Chidozie Chukwuemeka Nwobi-Okoye, C.C. and Onukwuli, O.D. (2021). Computational modeling and multi-objective optimization of engine performance of biodiesel made with castor oil. Heliyon (Elsevier) 7 (3) e06516. https://doi.org/10.1016/j.heliyon.2021.e06516
13. Ezechukwu, V. C., Nwobi-Okoye, C. C., Atanmo, P. N., & Aigbodion, V. S. (2020). Wear Performance of Value-Addition Epoxy/Breadfruit Seed Shell Ash Particles and Functionalized Momordica Angustisepala Fiber Hybrid Composites. Revue des Composites et des Matériaux Avancés, 30.
14. Ezemagu, I.G., Ejimofor, M.I., M.C. Menkiti, M.C. & C.C. Nwobi-Okoye, C.C. (2020). Modeling and optimization of turbidity removal from produced water using response surface methodology and artificial neural network. South African Journal of Chemical Engineering (Elsevier), 35 (2021) 78–88.
15. Umeh, J.C., Ude, C.N., Nwobi-Okoye, C.C.& Onukwuli, O.D. (2020). Homogenous Catalyzed Transestrification of Neem Seed Oil to Biodiesel and its Kinetic Modeling. Biofuels, Bioproducts & Biorefining (Wiley),DOI: 10.1002/bbb.2171.
16. Ezechukwu, V.C., Nwobi-Okoye, C.C.& P. N. Atanmo (2020). Surface modification of Momordica angustisepala fiber usingtemperature-activated amino-functionalized alkali-silane treatment. The International Journal of Advanced Manufacturing Technology (Springer). https://doi.org/10.1007/s00170-020-05697-w
17. Nwobi-Okoye, C.C. (2020). Modelling the Performance of Single-Input-Single-Output (SISO) Processes Using Transfer Function and Fuzzy Logic. OPSEARCH (Springer)57(2020):815–836.https://doi.org/10.1007/s12597-020-00452-x
18. Nwobi-Okoye, C.C. & Uzochukwu, C.U. (2020).RSM and ANN modeling for production of Al 6351/ Egg Shell Reinforced Composite: Multi objective optimization using genetic algorithm. Materials Today Communications (Elsevier), 22 (2020) 100674. https://doi.org/10.1016/j.mtcomm.2019.100674
19. Nwobi-Okoye, C.C., Anyichie, M.K. & Atuanya, C.U. (2020).RSM and ANN modeling for production of Newbouldia Laevies Fibre and Recycled High Density Polyethylene Composite: Multi objective optimization using genetic algorithm. Fibers and Polymers (Springer), 21(4): 898-909.
20. Chinyelu, C. E., Udeobi, O.O. & Nwobi-Okoye, C.C. (2020). Computer Aided Design of 1-2 Vertical Condenser. International Journal of Innovative Scientific & Engineering Technologies Research 8(1):15-38.
21. Nwobi-Okoye, C.C., Okonji, P.C.& Okiy, S. (2019). Optimization of Dry Compressive Strength of Groundnut Shell Ash Particles (GSAp) and Ant Hill Bonded Foundry Sand Using ANN and Genetic Algorithm. Cogent Engineering (Taylor and Francis), 2019, 6: 1681055.
22. Okonji, P.C., Nwobi-Okoye, C.C. & Owuama, K.C. (2019).Experimental Study of Optimization of Dry Compressive Strength of Groundnut Shell Ash and Ant Hill Powder-Bonded Sand for Foundry Application. World Journal of Innovative Research, 6(6):23-28.
23. Okiy, S. and Nwobi-Okoye, C.C. (2019).Power, Automation and Industrialization: The Nigerian Experience. International Journal of Recent Development in Engineering and Technology, 8(4): 1-7.
24. Umeonyiagu, I.E. and Nwobi-Okoye, C.C. (2019). Modelling and Multi Objective Optimization of Bamboo Reinforced Concrete Beams Using ANN and Genetic Algorithms. European Journal of Wood and Wood Products (Springer), 2019 (77):931–947.https://doi.org/10.1007/s00107-019-01418-7
25. Nwobi-Okoye, C.C., Ochieze, B. Q. &Okiy, S. (2019). Multi-Objective Optimization and Modeling of Age Hardening Process Using ANN, ANFIS and Genetic Algorithm: Results from Aluminum Alloy A356/Cow Horn Particulate Composite. Journal of Materials Research and Technology (Elsevier), 8(3): 3054-3075. https://doi.org/10.1016/j.jmrt.2019.01.031
26. Nwobi-Okoye, C.C. (2019). Notes on procedure for the development of fuzzy rules in SCOP methodology. Sadhana (Journal of Indian Academy of Sciences) (Springer),(2019) 44:52.
27. Nwori A.N., Nwobi-Okoye C.C., Okpala U.V. (2018). Investigation of the Effectiveness of Xtreme Fuel Treatment (XFT) Additive in Fuel Conservation in Engines Using Paired Sample T – Test Statistics. Journal of Scientific and Engineering Research, 2018, 5(3):400-406.
28. Okonji, P.C., Nwobi-Okoye, C.C. & Atanmo, P.N. (2018). Experimental study of the feasibility of using groundnut shell ash and ant hill powder in foundry application, Journal of the Chinese Advanced Materials Society (Taylor and Francis), 6(3): 270-281. DOI: 10.1080/22243682.2018.1461576.
29. Nwobi-Okoye, C. C.&Ochieze, B. Q. (2018). Age Hardening Process Modeling and Optimization of Aluminum Alloy A356/Cow Horn Particulate Composite for Brake Drum Application Using RSM, ANN and Simulated Annealing. Defence Technology (Elsevier), 14(2018), 336-345.https://doi.org/10.1016/j.dt.2018.04.001.
30. Nwobi-Okoye, C.C. and Okiy, S. (2018).Application of Game Theory to Software User Interface Evaluation. Cogent Engineering (Taylor and Francis) (2018), 5: 1452471.https://doi.org/10.1080/23311916.2018.1452471.
31. Basil Quent, O., Nwobi-Okoye, C. C., Ochieze, P. U., & Ochieze, I. A. (2018). Microstructural and properties evaluation of A356 alloy/cow horn particulate composites produced by spark plasma sintering. Journal of the Chinese Advanced Materials Society (Taylor and Francis), 6(1), 30-43.
32. Nwobi-Okoye, C.C. (2018). Transfer Function Based Performance Assessment of Power Distribution Facilities: A Case Study of Distribution Transformers. Journal of Electrical Systems and Information Technology (Elsevier), 5 (2018) 977–993.http://dx.doi.org/10.1016/j.jesit.2016.12.001.
33. Ochieze, B. Q., Nwobi-Okoye, C. C., & Atamuo, P. N. (2017). Experimental study of the effect of wear parameters on the wear behavior of A356 alloy/cow horn particulate composites. Defence Technology (Elsevier), 14(1): 77-82. https://doi.org/10.1016/j.dt.2017.11.001.
34. Umeonyiagu, I.E. and Nwobi-Okoye, C.C. (2017).Neuro-Fuzzy Model for Modelling the Effects of Petroleum Product Contaminated Sand on the Compressive Strength of Concretes Using Fuzzy Logic and Artificial Neural Networks: Journal of Emerging Technologies and Innovative Research, 4(11): 143-149.
35. Anaidhuno U. P., Edelugo, S.O., Nwobi–Okoye, C.C. (2017). Evaluation of the Mechanical Properties and Simulation of Sisal/Jute Hybrid Polymer Composite Failure in Automobile Chassis Panel. IOSR Journal of Engineering (IOSRJEN), 7(9):56–64.
36. Oreko, B.U., Nwobi-Okoye, C.C., Okiy, S. and Igboanugo, A.C. (2017).Modelling the impact of intervention measures on total accident cases in Nigeria using Box-Jenkins methodology: A case study of federal road safety commission. Cogent Engineering (Taylor and Francis), 4: 1345043.
37. Nwobi-Okoye, C.C. (2017). Neuro-Fuzzy Model for Evaluating the Performance of Processes Using Transfer Function. Sadhana (Journal of Indian Academy of Sciences)(Springer),42(12): 2055-2065. https://doi.org/10.1007/s12046-017-0744-3.
38. Okiy, S., Oreko, B.U., Nwobi-Okoye, C.C. and Igboanugo, A.C. (2017).Optimisation of Multi Input Single Output Transfer Function Models using Genetic Algorithms. Journal of the Nigerian Association of Mathematical Physics, 40:459-466.
39. Uyaelumuo, A.E., Nwobi-Okoye, C.C. and Okoronkwo G.O. (2016). Measurement of Noise Pollution and its Implication in Onitsha Metropolis. International Journal of Innovative Engineering, Technology and Science, 1(2):262-272.
40. Nwobi-Okoye, C.C., and Okiy, S. (2016). Performance Assessment of Multi-Input-Single-Output (MISO) Production Process Using Transfer Function and Fuzzy Logic: Case Study of Soap Production. Cogent Engineering (Taylor and Francis), 3(1), 1257082. http://dx.doi.org/10.1080/23311916.2016.1257082.
41. Nwobi-Okoye, C.C., Nwaeto, L. and Okiy, S. (2016). Fuzzy Based Breakdown Risk Evaluation ofEngineering Facilities: A Case Study. British Journal of Applied Science & Technology, 17(6): 1-9.
42. Nwobi-Okoye, C.C. and Okiy, S. (2016). Solving the Problem of Limited Access to Original CAD Software for Consulting Engineers in Nigeria and other Developing Countries: A Case for Software Renting/Subscription. British Journal of Applied Science & Technology, 18(1): 1-8.
43. Nwobi-Okoye, C.C., Okiy, S. and Igboanugo, A.C. (2016).Performance Evaluation of Multi-Input-Single-Output (MISO) Production Process Using Transfer Function and Fuzzy Logic: Case Study of a Brewery.Ain Shams Engineering Journal (Elsevier), (2016) 7: 1001–1010. http://dx.doi.org/10.1016/j.asej.2015.07.008.
44. Okiy, S., Nwobi-Okoye, C.C. and Igboanugo, A.C. (2016). Modelling Multi-Input-Single-Output (MISO) Production Process Using Transfer Function: A Case Study of a Brewery. Research Journal of Applied Sciences, Engineering and Technology, 12(1): 100-107.
45. Nwobi-Okoye, C.C. and Umeonyiagu, I.E. (2016).Modelling the Effects of Petroleum Product Contaminated Sand on the Compressive Strength of Concretes Using Fuzzy Logic and Artificial Neural Networks: African Journal of Science, Technology, Innovation and Development (Taylor and Francis), 8:3, 264-274.
46. B. U. Oreko, C. C. Nwobi-Okoye, S. Okiy, A. C. Igboanugo (2016). A multivariate linear regression theoretic approach to modelling road traffic accidents variables.Journal of the Nigerian Association of Mathematical Physics, 35: 193-200.
47. S. Okiy, B. U. Orekoand C. C. Nwobi-Okoye (2016). Material Requirement Planning of MISO Production Process Using Transfer Function: A Case Study of Soap Production.Journal of the Nigerian Association of Mathematical Physics, 35: 417-426.
48. Nwobi-Okoye, C.C. and Igboanugo, A.C. (2015).Performance Appraisal of Gas Based Electricity Power Generation System Using Transfer Function Modelling.Ain Shams Engineering Journal(Elsevier), 6 (2015): 541-551.
49. Umeonyiagu, I.E. and Nwobi-Okoye, C.C. (2015). Predicting Flexural Strength Of Concretes IncorporatingRiver Gravel Using MultiMulti-Layer Perceptron Networks: A Case Study Of Eastern Nigeria. Nigerian Journal of Technology (NIJOTECH), Vol. 34, No. 1, pp. 12-20.
50. Nwobi-Okoye, C.C. and Umeonyiagu, I.E. (2015).Predicting the Flexural Strength of Concretes Made with Granite from Eastern Nigeria Using Multi-Layer Perceptron Networks. Journal of the Nigerian Association of Mathematical Physics, 29: 55-64.
51. Umeonyiagu, I.E. and Nwobi-Okoye, C.C. (2015). Modelling Compressive Strength Of Concretes Incorporating Termite Mound Soil Using Multi-Layer Perceptron Networks: A Case Study Of Eastern Nigeria. International Journal of Research and Reviews in Applied Sciences, 24(1):19-30.
52. Okiy, S., Nwobi-Okoye, C.C. and Igboanugo, A.C. (2015). Transfer Function Modelling: A Literature Survey. Research Journal of Applied Sciences, Engineering and Technology, 11(11): 1265-1279.
53. Ezechukwu, V.E., Nwobi-Okoye, C.C. and Onyenanu, I.U. (2015).Analysis of Waste Gases at INTAFACT Beverages, Onitsha – Nigeria. Journal of Emerging Technologies and Innovative Research, 2(10): 141-145.
54. Atuanya, C.U., Government, M.R., Nwobi-Okoye, C.C., Onukwuli, O.D., 2014. Predicting the Mechanical Properties of Date Palm Wood Fibre-Recycled Low Density Polyethylene Composite Using Artificial Neural Network. International Journal of Mechanical and Materials Engineering (Springer), 1(7):1-20.
55. Nwobi-Okoye, C.C. and Umeonyiagu, I.E. (2013).Predicting the Compressive Strength of Concretes Made with Unwashed Gravel from EasternNigeria Using Artificial Neural Networks.Nigerian Journal of Technological Research,Vol. 8, No. 2, pp. 22-29.
56. Nwobi-Okoye, C.C. and Igboanugo, A.C. (2013).Predicting Water Levels at Kainji Dam UsingArtificial Neural Networks.Nigerian Journal of Technology (NIJOTECH), Vol. 32, No. 1, pp. 129-136.
57. Nwobi-Okoye, C.C., Umeonyiagu, I.E. and Nwankwo, C.G. (2013).Predicting the Compressive Strength of Concretes Made with Granite from EasternNigeria Using Artificial Neural Networks.Nigerian Journal of Technology (NIJOTECH), Vol. 32, No. 1, pp. 13-21.
58. Umeonyiagu, I.E. and Nwobi-Okoye, C.C. (2013).Predicting the Compressive Strength of Concretes Made with Washed Gravel from EasternNigeria Using Artificial Neural Networks.Journal of the Nigerian Association of Mathematical Physics, 23: 559-558.
59. Ekechukwu B.C, Nwobi-Okoye C.C., Nwankwo, C.G. (2012). Application of Discrete Event Simulation to the Determination of Power Consumption in Buildings. International Journal of Advancement in Physical Science, 4(2): 38-44.
60. Ekechukwu B.C, Nwobi-Okoye C.C., Nwankwo, C.G. (2012). Proof of MinMax Theorem Using Computer Simulation. Journal of Science and Technology Research. 11(1): 41-49.
61. Nwobi-Okoye, C.C. and Igboanugo, A.C. (2012).Performance Evaluation of Hydropower Generation System Using Transfer Function Modelling.International Journal of Electrical Power and Energy Systems(Elsevier), 43(1): 245-254.
62. Igboanugo A.C. and Nwobi-Okoye C.C. (2012).Transfer Function Modelling as a Tool for Solving Manufacturing System Dysfunction. Research Journal of Applied Sciences, Engineering and Technology.4(23): 4948-4953.
63. C.C. Nwobi-Okoye and A.C. Igboanugo, 2011. Game Theoretic Aspects of Production Process Transfer Functions. Research Journal of Applied Sciences, Engineering and Technology, 3(11): 1325-1330.
64. Nwobi-Okoye, C.C. (2011). “Game Theoretic Analysis of Road Traffic Problems in Nigeria”. African Research Review. 5(3):184-199.
65. Nwobi-Okoye, C.C. (2011). “Game Theoretic Aspect of Phishing and Virtual Websites”. Pacific Journal of Science and Technology. 12(1): 260-269. Available from: http://www.akamaiuniversity.us/PJST11_1_260.pdf
66. Igboanugo, A.C. and Nwobi-Okoye, C.C. (2011a).Production Process Capability Measurement and Quality Control Using Transfer Functions. Journal of the Nigerian Association of Mathematical Physics, 19: 453-464.
67. Igboanugo, A.C. and Nwobi-Okoye, C.C. (2011b).Optimisation of Transfer Function Models using Genetic Algorithms. Journal of the Nigerian Association of Mathematical Physics, 19: 439-452.
68. Enemuoh, R.E., Ekechukwu, B.C., Nwobi-Okoye, C.C., Onwuatu, M. (2010). Application of Knowledge-Based Systems in Scientific Investigation (Case Study of Chemistry). International Journal of Physical Science, 2(6): pp 44-48.
69. Nwobi-Okoye, C.C. (2010). General Theory of Games with Virtual Strategies. Pacific Journal of Science and Technology. 11(1):317-327. Available from: http://www.akamaiuniversity.us/PJST11_1_317.pdf
70. Nwobi-Okoye C. (2010). Game Theoretic Aspect of Crowd Renting. Science World Journal, Vol 5(No 2), pp.35-40. Available from: http://www.scienceworldjournal.org/article/viewFile/5352/3673
71. Nwobi-Okoye, C.C. (2010). “Equilibrium Points in Games with Virtual Strategies”. Pacific Journal of Science and Technology. 11(2):332-341.
72. Remy, U. and C.C. Nwobi-Okoye. (2009). “Maintenance Error Oriented Reliability Determination Model”. Pacific Journal of Science and Technology. 10(2):303-310. Available from: http://www.akamaiuniversity.us/PJST10_2_303.pdf
73. Remy, U. and C.C. Nwobi-Okoye. (2009). “Balancing Machine Depreciation and Maintenance Cost for Enhanced Productivity- A Pragmatic Approach”. Global Journal of Engineering & Technology. Vol. 2, no. 4, pp. 535-540.
74. Nwobi-Okoye C. (2009). Markov Queue Game with Virtual Reality Strategies. Science World Journal, Vol 4(No 3), pp.35-40. Available from: http://www.scienceworldjournal.org/article/viewFile/5352/3673
75. Nwobi-Okoye C.C., Nwigbo, S.C. (2008). Basic principles of programming machine tools with Java. Journal of Science, Engineering and Technology, vol. 15, pp 7641-7650.
76. Nwobi-Okoye C.C., Nwigbo, S.C. (2007). Application of modelling and simulation to the determination of water demands in the design of water distribution systems. Journal of Science, Engineering and Technology, vol. 14, pp 7641-7650.
77. Nwobi-Okoye C.C. (2006). Application of Simulation to the Estimation of Heat Gains. Journal of Multi-Disciplinary Studies, 14(1): pp 1-9.
78. Nwigbo, S.C., Nwobi-Okoye C.C., Atuanya, C.U. (2005). Manufacture of Welding Electrode from Local Raw Materials. Journal of Engineering and Applied Science vol. 2(1), pp 135-141.


Conference Proceedings

1. Nwobi-Okoye, C.C., Umukoro, J.O. and Okiy, S. (2018).Advances in Artificial Intelligence: Implications for Non Destructive Testing. Proceeding of the First Conference of Institute of Non Destructive Testing of Nigeria,Warri, 13-16 November, 2018.
2. Nwobi-Okoye, C.C., Okiy, S. and Obidike, F.I. (2017). Fuzzy Based Solution to the Travelling Salesman Problem: A case study. Proceeding of World Congress on Engineering and Computer Science, San Fransisco, 25-27 October, 2017.
3. Iwenofu S.I., Nwobi-Okoye C.C. and Ajumobi, C. (2016). 3D Modelling of Single Plain Vane Radial Flow Submersible Pump Impeller using Computer Aided Design. Proceedings of 2016 Engineering Conference and Exhibition, 14-17 June 2016, Akanu Ibiam Federal Polytechnic, Unwana, Nigeria.
4. Nwobi-Okoye, C.C. and Igboanugo, A.C. (2014).Application of Game Theory to Manpower Policy Development. Proceeding of World Congress on Engineering and Computer Science, San Fransisco, 25-27 October, 2014, pp 234-255.
5. Nwobi-Okoye C.C. (2007). Restoring Air Safety in Nigeria: Expert Systems in Aid of the Nigerian Aviation Professionals, Proceedings of the 1st Conference of National Aeronautic Research Association of Nigeria, Owerri, Nov. 15-16, pp. 37-42.
6. Okagbare G.O., Achi P.B.U., Adagba G.A, Opara I.O., Obiukwu O.O., Nwobi-Okoye C.C., Alisi C. R., Ufot M. U. (2007). Issues of Total Quality Maintenance of Airports: A case study of Port HarcourtInternationalAirport, Proceedings of the 1st Conference of National Aeronautic Research Association of Nigeria, Owerri, Nov. 15-16, pp. 43-49.

Books

7. Nwobi-Okoye, C.C. (2012). “Game Theoretic Analysis of Road Traffic Problems in Nigeria”. Lambert Academic Publishing, Germany.
Google Scholar: https://scholar.google.com/citations?hl=en&user=YwoII94AAAAJ
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