Bagus Nugroho

Numerical study of geometric morphing wings of the 1303 UCAV

B Nugroho, J Brett, BT Bleckly, RC Chin

Journal article  |  2021  |  AERONAUTICAL JOURNAL

Unmanned Combat Aerial Vehicles (UCAVs) are believed by many to be the future of aerial strike/reconnaissance capability. This bel..

The effect of cleaning and repainting on the ship drag penalty

IKAP Utama, B Nugroho, M Yusuf, FA Prasetyo, ML Hakim, IK Suastika, B Ganapathisubramani, N Hutchins, JP Monty

Journal article  |  2021  |  BIOFOULING

Although the hull of a recently dry-docked large ship is expected to be relatively smooth, surface scanning and experimentation re..

WIND-TUNNEL EXPERIMENTS AND CFD SIMULATIONS TO STUDY THE INCREASE IN SHIP RESISTANCE COMPONENTS DUE TO ROUGHNESS

ML Hakim, N Maqbulyani, B Nugroho, IK Suastika, IKAP Utama

Journal article  |  2021  |  Journal of Sustainability Science and Management

This is a study on the effect of hull roughness on ship resistance components (especially full viscous resistance), which is teste..

Characteristics of drag due to streamwise inhomogeneous roughness

IK Suastika, ML Hakim, B Nugroho, A Nasirudin, IKAP Utama, JP Monty, B Ganapathisubramani

Journal article  |  2021  |  OCEAN ENGINEERING

Characteristics of the skin friction due to streamwise inhomogeneous roughness are investigated by modeling it in a simplified man..

Non-k-type behaviour of roughness when in-plane wavelength approaches the boundary layer thickness

B Nugroho, JP Monty, IKAP Utama, B Ganapathisubramani, N Hutchins

Journal article  |  2021  |  JOURNAL OF FLUID MECHANICS

A surface roughness from a recently cleaned and painted ship's hull was scanned, scaled and replicated for laboratory testing to s..

The Effects of Anisotropic Surface Roughness on Turbulent Boundary-Layer Flow

Aditya Ramani, Bagus Nugroho, Angela Busse, Jason Monty, Nicholas Hutchins, Thomas Jelly

Conference Proceedings  |  2020  |  Proceedings of the 22nd Australasian Fluid Mechanics Conference AFMC2020

Hydrodynamic simulation of submarine far field flow

Ciaran Chisholm, Bagus Nugroho, undefined Kevin, Rey Chin

Conference Proceedings  |  2020  |  Proceedings of the 22nd Australasian Fluid Mechanics Conference AFMC2020

Numerical simulation of two-stages contra-rotating vertical axis wind turbine

Ben Ko, Sien Liu, Zhou Fang, Yoyon Ahmudiarto, Bagus Nugroho, Rey Chin

Conference Proceedings  |  2020  |  Proceedings of the 22nd Australasian Fluid Mechanics Conference AFMC2020

Drag penalty causing from the roughness of recently cleaned and painted ship hull using RANS CFD

ML Hakim, B Nugroho, RC Chin, T Putranto, IK Suastika, IKAP Utama

Journal article  |  2020  |  CFD Letters

The issue of global warming makes energy savings on ships compulsory. One of the biggest causes of energy waste is the increase in..

Investigation of fuel consumption on an operating ship due to biofouling growth and quality of anti-fouling coating

ML Hakim, B Nugroho, MN Nurrohman, IK Suastika, IKAP Utama

Conference Proceedings  |  2019  |  IOP Conference Series: Earth and Environmental Science

This article will look into to the environmental and economic issues in the maritime sector that arise due to biofouling. For the ..