TY - JOUR T1 - CFD Investigation of Flow Over a Backward-facing Step using an RNG k-? Turbulence Model AU - Steven Darmawan,Harto Tanujaya JO - International Journal of Technology VL - 10 IS - 2 SP - 291 EP - 319 PY - 2019 DA - 2019/04/25 SN - 2087-2100 DO - https://doi.org/10.14716/ijtech.v10i2.800 UR - https://ijtech.eng.ui.ac.id/article/view/800