•Direct Numerical Simulation (DNS) –Theoretically, all turbulent (and laminar / transition) flows can be simulated by numerically solving the full Navier-Stokes equations –Resolves the whole spectrum of scales. No modeling is required –But the cost is too prohibitive! Not practical for industrial flows •Large Eddy Simulation (LES) type models –Solves the... Continue Reading →
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AeroTalk #1 Peran Pengujian Aerodinamika Dalam Prestasi Terbang Pesawat
The city’s meteorological station reported a maximum wind speed of around 20 mph (8.9 m/s) at midday Tuesday, a rate of motion described as a “fresh breeze” by the US National Weather Service. The building has two masts with frequency around 2 Hz.
Resonance induced vibration (RIV/VIV) suppression in a low mass damping system is more challenging in practice due to higher amplitude response. VIV can be seen frequently in a multitude of engineering applications such as heat exchanger tubes, cooling towers, bridges, buildings, offshore structures, and nuclear reactors.... (continue at bio link...)
Vehicles, especially high-sided lorries and trucks, can be at risk of wind-induced accidents such as overturning and/or side slip, especially on exposed sites such as embankments, viaducts and bridges. Wind tunnel test and CFD analysis is carried out to avoid such as accidents.
Laboratory for Wind Engineering at Indonesia (Liwetindo) - Industrial Aerodynamic, Aeroelastic, and Wind Engineering Research Community adalah komunitas peneliti, perekayasa, pelajar, dan praktisi yang bergerak dibidang rekayasa angin (wind engineering) di Indonesia.
Happy Eid Mubarak to everyone. Hope you all have a very happy Eid and blessed. Enjoy a typical day and remember those who need our help. Happy Eid Mubarak. Forgive me body and soul .
INDOAERO 