Vol. 8 No. 2 (2026): Jurnal Vokasi Mekanika

Articles

• Analysis of the Effect of Feed Rate, Spindle Speed and Coolant on Surface the Roughness of ST 37 Steel in the Turning Process

  Rahmatul Fauzan Mulyadi, Syahril, Rifelino, Zainal Abadi

  77-85

• Effect of Rice Husk Ash and Clay Powder as Cooling Media in Post Weld Heat Treatment (PWHT) on The Impact Toughness of SMAW-Welded SS400 Steel

  Angga Hermawansyah, Zainal Abadi, Delima Yanti Sari, Rifelino

  86-96

• Analysis Of The Effect Of Penstock Diameter Variation And Nozzle Flow Velocity On Pelton Turbine Performance Using Computational Fluid Dynamics (CFD)

  Revaldo Nur Hidayat, Randi Purnama Putra, Yolli Fernanda, Fitrah Qalbina

  97-109

• Data-Driven Analysis of Machining Parameters Affecting Surface Roughness (Ra) in CNC Turning of Al6061 Using OLS Method

  Dimas Ardiansyah Halim, Arbey, S, Rio Evandi, Tosa Susilo, Joko Suparno

  110-118

• The Analysis of Diameter Expansion and Connection Angle Variations Effects In Hyropower Penstock Pipe Bend on Pressure Drop Using Computational Fluid Dynamics Simulation

  Agung Widodo, Dony Hidayat Al-Janan, Aldias Bahatmaka

  119-131