Achmad As’ad Sonief

Isolation and characterization of microcrystalline cellulose from oil palm fronds biomass using consecutive chemical treatments

Randis Randis, Djarot B. Darmadi, Femiana Gapsari et al. · Case Studies in Chemical and Environmental Engineering · 2024 · 35 citations · Full text

Engineering, Bioenergy, Opf Waste +18

Flow behavior and friction factor in internally grooved pipe wall

Putu Wijaya Sunu, I.N.G. Wardana, Achmad As’ad Sonief et al. · Advanced Studies in Theoretical Physics · 2014 · 15 citations · Full text

Pipe Flow, Mechanical Engineering, Friction Factor +1

The Effect of Wall Groove Numbers on Pressure Drop in Pipe Flows

Putu Wijaya Sunu, I.N.G. Wardana, Achmad As’ad Sonief et al. · International Journal of Fluid Mechanics Research · 2015 · 13 citations

Aeroacoustics, Engineering, Fluid Mechanics +19

Experimental Investigation on Flutter Similitude of Thin-Flat Plates

I Putu Gede Sopan Rahtika, I.N.G. Wardana, Achmad As’ad Sonief et al. · Advances in Acoustics and Vibration · 2017 · 11 citations · Full text

Engineering, Fluid Mechanics, Mechanical Engineering +22

Optimization maintenance performance level through collaboration of overall equipment effectiveness and machine reliability

Faisal Rahman, Sugiono Sugiono, Achmad As’ad Sonief et al. · Istrazivanja i projektovanja za privredu · 2022 · 11 citations · Full text