Vol. 3 No. 1 (2026): Mechanical Technology and Engineering Insights (MTEI)

Articles

• Liquid Water Droplets Interaction and Coalescence Process in the Gas Channel of PEMFC with Multicomponent Multiphase Lattice Boltzmann Method

  Mehdi Moslemi

  1-15

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  https://doi.org/10.48313/mtei.v3i1.78

• Free Convection Heat Transfer with Thermal Radiation over Vertical Wavy Surfaces

  Lorenzo Cevallos-Torres, Motahare Mahmoodnezhad

  16-28

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  https://doi.org/10.48313/mtei.v3i1.76

• Experimental Study on the Influence of Biodiesel Diesel Blends on Engine Performance and Exhaust Emissions

  Mohammad Seyedi, Kouros Nekoufar

  29-38

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  https://doi.org/10.48313/mtei.vi.36

• Optimal Design of S-Shaped Energy Absorbers Using Radial Basis Function Neural Networks and Differential Evolution Algorithm

  Ali Jamali, Fereshteh Poorahangryan, Sahar Hatami Pour

  39-55

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  https://doi.org/10.48313/mtei.v3i1.79

• A Novel Passive Thermal Diode Based on Natural Convection Using an Internal Baffle and a One-Way Valve: A Numerical Investigation

  Mostafa Rahimi, Arezoo Sadat Bathaei

  56-68

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  https://doi.org/10.48313/mtei.v3i1.80

• Concurrent Detection of Surface and Subsurface Defects via Phased Array Ultrasonic Multiple Inspection: A Finite Element Simulation Study

  Omar Mar Cornelio, Mansour Nikkhah Bahrami

  69-80

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  https://doi.org/10.48313/mtei.v3i1.81