Items where Author is "Umar, Efrizon"

Sulaksono, Santiko Tri and Fitriana, Rian and Ramadhan, Anwar Ilmar and Umar, Efrizon and Permana, Sidik and Wan Hamzah, Azmi (2024) CFD analysis of natural convection on the outer surface of the containment of APWR Model. Journal of Advanced Research in Fluid Mechanics and Thermal Sciences, 115 (1). pp. 19-29. ISSN 2289-7879. (Published)

Anwar Ilmar, Ramadhan and Umar, Efrizon and Hendrawati, Tri Yuni and Sari, Alvika Meta and Rahardja, Istianto Budhi and Aziz, Azmairit and Firmansyah, . and Yulianto, Sulis and Wan Hamzah, Azmi (2024) Experimental investigation on stability and thermal conductivity of SiO2 nanoparticles as green nanofluids for application thermal system. Sinergi (Indonesia), 28 (3). pp. 627-638. ISSN 1410-2331. (Published)

Anwar Ilmar, Ramadhan and Wan Hamzah, Azmi and Umar, Efrizon and Sari, Alvika Meta (2024) Heat transfer performance of Al2O3-TiO2-SiO2 ternary nanofluids in plain tube with wire coil inserts. Mechanical Engineering for Society and Industry, 4 (1). pp. 50-67. ISSN 2798-5245. (Published)

Ramadhan, Anwar Ilmar and Meta Sari, Alvika and Saptaji, Kushendarsyah and Rahardja, Istianto Budhi and Umar, Efrizon and Perdana, Satrio Yudho and Wan Azmi, Wan Hamzah (2023) Characterization and stability of ZrO2-SiO2 nanofluids from local minerals Indonesia as green nanofluids to application radiator cooling system. Journal of Advanced Research in Fluid Mechanics and Thermal Sciences, 111 (2). 126 -140. ISSN 2289-7879. (Published)

Sari, Alvika Meta and Ramadhan, Anwar Ilmar and Wan Hamzah, Azmi and Rahardja, Istianto Budhi and Hendrawati, Tri Yuni and Umar, Efrizon and Salsabila, Mutiara (2022) The effect of ultrasonication temperature on yield nanocellulose powder from empty palm oil bunches. In: The 6th National Conference for Postgraduate Research (NCON-PGR 2022) , 15 November 2022 , Virtual Conference, Universiti Malaysia Pahang, Malaysia. p. 223.. (Published)