Analisis Numerik pada Efek Material Pipa dan Temperatur terhadap Pengurangan Hambatan pada Aliran Minyak Sawit melalui Pipa Spiral = Numerical Analysis of Pipe Material Effect on Promoting Drag Reduction in Crude Palm Oil Flow through Pentagon Spiral Pipe

Hambatan gesek aliran lumpur dalam pipa 1/2 " dan pipa spiral p/DI = 4,3 = Drag reduction on mud slurry in circular pipe and spiral pipe P/Di = 4,3

Pengaruh larutan serat (fiber) daun pandan terhadap koefisien gesek aliran dalam pipa spiral = Effect of pandan (fiber) to drag reduction in circular pipes

Drag reduction aliran fluida lumpur dan larutan serat Nata De Coco di dalam Pipa Spiral = Drag reduction of slurry flow and Nata De Coco Fiber Solution in Spiral Pipe

Drag reduction aliran crude oil dengan aditif (CMC) dan suspensi fiber bacterial cellulose dalam pipa bulat dan spiral = Drag reduction of crude oil flow with (CMC) additive and bacterial cellulose fiber suspensionin circular and spiral pipes