Papers
[2024]
- Tum, E., Ndeda, R., Mutua, J., Prasad, R., Olakanmi, E., & Pityana, S. (2024). Numerical Simulation and Analysis of Heat Treatment Processes on AISI 1025 Steel Produced by Laser Engineered Net Shaping. Modeling and Numerical Simulation of Material Science, 15(1), 1-15. Learn More
- Aloo, P. O., Murimi, E. W., Mutua, J. M., Kagira, J. M., & Kyalo, M. N. (2024). Prediction of oestrus cycle in cattle using machine learning in Kenya. SAIEE Africa Research Journal, 115(4), 128-141. Learn More
- Simiyu, L. W., Mutua, J. M., Muiruri, P. I., Ikua, B. W., & Gacharu, S. N. (2024). Geometrical Parameter Optimization of Circular Cross-Section Conformal Cooling Channels in Injection Molds of Plastic Paving Block Molds. International Journal of Engineering Research in Africa, 70, 37-51. . Learn More
- Bosire, R. N., Muvengei, O. M., Mutua, J., & Kimotho, J. K. (2024). Development of a finite element model for prediction of cutting forces in turning of AISI 1040. JOURNAL OF SUSTAINABLE RESEARCH IN ENGINEERING, 8(2), 85-102. Learn More
- Bosire, R. N., Muvengei, O. M., Mutua, J. M., & Kimotho, J. K. (2024). Finite element analysis of residual stress and optimization of machining parameters in turning of annealed AISI 1040 Steel. International Journal on Interactive Design and Manufacturing (IJIDeM), 1-19. Learn More
- Aloo, P. O., Murimi, E. W., & Mutua, J. M. (2024). Non-intrusive and effective positioning of precision livestock monitoring system for cattle. Learn More
- Njihia, F. N., Mutua, J., Kabini, S. K., & Wamai, J. (2024). Fundamental Process Design and Characterization of Additively Manufactured Polymer-Metal Joints. Learn More
- Kachomba, T., Mutua, J., Obiko, J., & Ngoret, J. (2024). Multi-response optimisation of wire-arc additive manufacturing process parameters for AISI 4130 steel during remanufacturing process. Materials Research Express, 11(5), 056503. Learn More
- Simiyu, L. W., Mutua, J. M., Muiruri, P. I., & Ikua, B. W. (2024). Effect of conformal cooling design on residual stresses in injection molded parts. International Journal on Interactive Design and Manufacturing (IJIDeM), 1-16. Learn More
- Kimani, H. W., Kuria, J. K., & Mutua, J. (2024). Investigation of Liner Wear on Different Ball Mill Profiles Using Discrete Element Method. JOURNAL OF SUSTAINABLE RESEARCH IN ENGINEERING, 8(1), 68-84. Learn More
- Simiyu, L. W., Mutua, J. M., Muiruri, P. I., Ikua, B. W., & Ngigi, S. G. (2024). Robust Multi-Response Optimization of Productivity and Product Quality in Injection Molding using Taguchi Grey Technique. Learn More
- Simiyu, L. W., Mutua, J. M., Muiruri, P. I., & Ikua, B. W. (2024). Optimization of polygonal cross-sectioned conformal cooling channels in injection molding. International Journal on Interactive Design and Manufacturing (IJIDeM), 18(3), 1593-1609. Learn More
- Obiko, J., Kachomba, T., Mutua, J., Ngoret, J., Jeje, S., Shongwe, M., & Malatji, N. (2024). A brief review on industrial remanufacturing of structural and functional components: Wire-Arc Additive Manufacturing Technique. Engineering Solid Mechanics, 12(4), 363-386. Learn More
- Omosa, G. B., Mwema, F. M., Akinlabi, E. T., Jen, T. C., & Mutua, J. M. (2024). Matrix‐phase material selection for shape memory polymer composites: A comparative analysis of multi‐criteria decision‐making. Polymer Engineering & Science. Learn More
- Morake, J. B., Maina, M. R., Mutua, J. M., Olakanmi, E. O., & Pityana, S. L. (2024). Optimization of laser-cladded SS316L/IN625 functionally graded material deposited on a copper substrate for boiler pipe heat exchanger applications. The International Journal of Advanced Manufacturing Technology, 130(5), 2343-2368. Learn More
[2023]
- OTIENO, R., Odhong, E. V., & Mutua, J. (2023). Modelling and simulation of composition and mechanical properties of high entropy magnesium-based multicomponent alloy. Advances in Materials Science and Engineering: An International Journal (MSEJ), 10(1/2). Learn More
- Morake, J. B., Mutua, J. M., Ruthandi, M. M., & Olakanmi, E. O. (2023). The potential use of laser cladded functionally graded materials to mitigate degradation in boiler tube heat exchangers for power plant applications: a review. Surface Engineering, 1-45. Learn More
- Morake, J. B., Mutua, J. M., Ruthandi, M. M., Olakanmi, E. O., & Botes, A. (2023). Failure Analysis of Corroded Heat Exchanger CuNi Tubes from a Geothermal Plant. Engineering Failure Analysis, 107543. Learn More
- Simiyu, L.W., Mutua, J.M., Muiruri, P.I. et al. Optimization of polygonal cross-sectioned conformal cooling channels in injection molding. Int J Interact Des Manuf (2023).Learn More
- Simiyu LW, Mutua JM, Muiruri PI, Ikua BW, Gacharu SN. Simultaneous Optimization of Product Quality and Productivity for Multi-Factor designs of Circular Cross-Section Conformal Cooling Channels in Injection Molds. Research Square; 2023. Learn More
- Robert Kennedy Otieno, Edward V. Odhong, James Mutua et al. Modelling and simulation of composition and mechanical properties of high entropy magnesium-based multicomponent alloy, 14 June 2023,Learn More
- Bosire, R. N., Muvengei, O. M., Mutua, J. M., & Kimotho, J. K. (2023). Finite element based model for predicting induced residual stresses and cutting forces in AISI 1020 steel alloy. Materialwissenschaft und Werkstofftechnik, 54(5), 554-570. Learn More
- Laura Wambani Simiyu, James M. Mutua, Patrick I. Muiruri et al. Simultaneous Optimization of Product Quality and Productivity for Multi-Factor designs of Circular Cross-Section Conformal Cooling Channels in Injection Molds, 27 June 2023,Learn More
- Sotohou, F. , Mwangi, J. , Mutua, J. and Ronoh, E. (2023) Development and Evaluation of Recycled Polypropylene and Bean Pod Powder Composite Biomaterial for Fused Filament Fabrication. Advances in Materials Physics and Chemistry, 13, 31-48.Learn More
- Bosire, R. N., Muvengei, O., Mutua, J., & Kimotho, J. (2023). Development of a finite element model for prediction of cutting forces in turning of AISI 1040 alloy. A uthorea Preprints.Learn More
[2022]
- Mutua, J., & Kariuki, B. K. (2022, June). Energy optimization in the brewing industry: Case study of East African breweries limited Nairobi. In Proceedings of the Sustainable Research and Innovation Conference (pp. 37-40).Learn More
- Nyuysoni, S. B., Mutua, J. M., & Home, P. G. (2022). Mathematical model development and 3d printing of cylindrically shaped biofilm carrier media from recycled plastic waste for wastewater treatment. Journal of Environmental Protection, 13(1), 15-31. Learn More
- Nyiranzeyimana, G., Mutua, J. M., Ochuku Mbuya, T., Mose, B. R., & Bisengimana, E. (2022). Fused deposition modelling (FDM) process parameter optimization to minimize residual stresses of 3 d printed carbon fiber nylon 12 hip joint implant. Materialwissenschaft und Werkstofftechnik, 53(10), 1184-1199.Learn More
- Nyiranzeyimana, G., Mutua, J. M., Mose, B. R., & Mbuya, T. O. (2022). A grey‐based Taguchi method to optimize fused deposition modelling process parameters for manufacture of a hip joint implant. Materialwissenschaft und Werkstofftechnik, 53(1), 89-108.Learn More
- DNyiranzeyimana, G., Mutua, J. M., Mbuya, T. O., & Mose, B. R. (2022). Optimization of fused deposition modelling process parameters and the effect on residual stresses of built parts. Materials Today: Proceedings, 66, 2914-2918. Learn More
- Njihia, F. N., Mutua, J., Kabini, S. K., & Wamai, J. (2022, November). Fundamental Process Design and Characterization of Additively Manufactured Polymer-Metal Joints. In Proceedings of the Sustainable Research and Innovation Conference (pp. 178-184). Learn More
- James, M., Kihiu, J. M., & Rading, G. O. (2012). Automobile weight optimization using magnesium alloy AZ31B. In Proc. of the 2012 Mechanical Engineering Conference on Sustainable Research and Innovation (Vol. 4). Learn More
- Ngetich, C. C., Mutua, J. M., Kareru, P. G., Murimi, E., & Karanja, K. (2022, April). Synthesis and Characterization of Graphene Oxide and Graphene Nanomaterial for Fuel Cell Applications. In Proceedings of the Sustainable Research and Innovation Conference (pp. 92-96). Learn More
- Aloo, P. O., Murimi, E. W., Mutua, J. M., Kyalo, M. N., & Kagira, J. M. (2022, April). Non-intrusive and effective positioning of precision livestock monitoring system for cattle. In Proceedings of the Sustainable Research and Innovation Conference (pp. 111-117). Learn More
- Ngetich, C. C., Mutua, J. M., & Murimi, E. (2022, March). Band Gap Tuning of Graphene by Hetero-atom Doping: A First Principles Density Funtional Theory Study. In Proceedings of the Sustainable Research and Innovation Conference (pp. 78-82).Learn More
- Kyalo, M. N., Mutua, J. M., Liu, Z. Y., & Chen, W. Z. (2022, March). Simulation of co-extrusion of Mg/Cu clad bi-metals using Fine Element Method. In Proceedings of the Sustainable Research and Innovation Conference (pp. 186-190). Learn More
[2021]
- Nyiranzeyimana, G., Mutua, J. M., Mose, B. R., & Mbuya, T. O. (2021). Optimization of process parameters in fused deposition modelling of thermoplastics: A review. Materialwissenschaft und Werkstofftechnik, 52(6), 682-694.Learn More
- Polline, M., Mutua, J. M., Mbuya, T. O., & Ernest, K. (2021). Recipe development and mechanical characterization of carbon fibre reinforced recycled polypropylene 3D printing filament. Open Journal of Composite Materials, 11(3), 47-61.Learn More
- Ngetich, C., Wanjiru, E., Karanja, K., Kareru, P., & Mutua, J. (2021, November). A first principles study on aluminium-sulfur co-doped graphene as an electro-catalyst for oxygen reduction reaction in a PEM fuel cell. In AIP Conference Proceedings (Vol. 2338, No. 1). AIP Publishing.Learn More
- Koech, D., Muvengei, O., & Mutua, J. (2021). Optimization of Juice Extraction Velocity of a Multi-fruit Extractor. JOURNAL OF SUSTAINABLE RESEARCH IN ENGINEERING, 6(4), 108-118. Learn More
- Ngetich, C., Mutua, J., Kareru, P., Karanja, K., & Wanjiru, E. (2021). Computational Studies of the Structural, Electronic and Catalytic Properties of Hetero-atom Doped Graphene. JOURNAL OF SUSTAINABLE RESEARCH IN ENGINEERING, 6(4), 119-129.Learn More
[2020]
- Jribi, F., Adenya, C. A., & Mutua, J. M. Atmospheric Corrosion of Stainless Steel 304. Learn More
[2018]
- Mutua, J., Nakata, S., Onda, T., & Chen, Z. C. (2018). Optimization of selective laser melting parameters and influence of post heat treatment on microstructure and mechanical properties of maraging steel. Materials & Design, 139, 486-497.Learn More
- Mutua, J. M. (2018). 3D Additive Manufacturing, Microstructure, and Mechanical Properties of High Performance Materials. (No Title).Learn More
[2017]
- Mutua, J., & Kariuki, B. K. (2022, June). Energy optimization in the brewing industry: Case study of East African breweries limited Nairobi. In Proceedings of the Sustainable Research and Innovation Conference (pp. 37-40).Learn More
- Mutua, J., Nakata, S., Yamane, S., Onda, T., & Chen, Z. C. (2017). Microstructure Evolution and Mechanical Properties of Selective Laser Melted Maraging Steel. In Proceedings of the Spring Meeting of Japan Society of Powder and Powder Metallurgy. Publication date: May 31, 2017. Learn More
[2016]
- Mutua, J., Nakata, S., Onda, T., & Chen, Z. C. (2016). Effects of processing parameters on surface morphology and microstructure of 18Ni maraging steels fabricated by additive manufacturing. Publication date: September 7, 2016. Learn More
- Mutua, J., Nakata, S., Akao, T., Onda, T., & Chen, Z. C. (2016). Effects of Processing Parameters on Densification Behavior and Microstructure of Maraging Steels Fabricated by Laser Additive Manufacturing. Publication date: May 24, 2016. Learn More
[2012]
- Mutua, J., Kihiu, J., & Rading, G. (2012). Magnesium alloy AZ31 as a Potential Candidate for Automobile Weight Optimization. Sustainable Research and Innovation Proceedings, 4. Learn More
[2011]
- Mutua, J. M. (2011). Use of magnesium alloys in optimizing the weight of automobile: Current trends and opportunities. Sustainable Research and Innovation Proceedings, 3. Learn More