Numerical Investigation of Two-Phase Thermal-Hydraulic Characteristics and Entropy Generation of Water-Based Al₂O₃-Cu Hybrid Nanofluids in Microchannel Heat Sink - Olakoyejo, Olabode; Adeyemi, Emmauel; Adewumi, Olayinka; Abolarin, Sogo; Fetuga, Ibrahim; Adelaja, Adekunle (ITEGAM-JETIA, 2025)