Essays about: "Scale aircraft model"

Showing result 1 - 5 of 12 essays containing the words Scale aircraft model.

  1. 1. 3D geospatial data requirements for simulating noise using the Nord2000 model: Case study of the impact of building façade types and roof configurations on simulated traffic noise levels

    University essay from Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskap

    Author : Soraya Hosseinvash Azari; [2023]
    Keywords : Physical Geography; Ecosystem Analysis; noise simulation; traffic; Nord2000 model; building façade types; roof configurations; geospatial data; 3CIM; SoundPLAN; acoustic properties; urban areas; 3D city model; Earth and Environmental Sciences;

    Abstract : The European Union implements the Environmental Noise Directive (END), which offers a framework for evaluating and assessing environmental noise. All EU members are required to create strategic noise maps to inform the public about noise pollution and its effects. READ MORE

  3. 2. Exploring the Path Towards using Additive Manufacturing in Scale Aircraft Model Production

    University essay from KTH/Skolan för industriell teknik och management (ITM)

    Author : Yuyu Zhang; [2023]
    Keywords : Additive Manufacturing; Scale aircraft model; Production; Additiv tillverkning; Skalenlig flygplansmodell; Produktion;

    Abstract : Additive Manufacturing is a fast-growing new technology with the advantages of manufacturingvirtually any shape and low-cost when the production volume is low, it would be a good solutionfor scale aircraft model production, which has complex-shape parts and small-batch production.However, this industry has not yet introduced this technology. READ MORE

  4. 3. Design of a Model for Low Speed Wind Tunnel Testing

    University essay from KTH/Skolan för teknikvetenskap (SCI)

    Author : Alex Doulas; Love Peter; [2023]
    Keywords : Wind Tunnel; Wind Tunnel Testing; Rapid Prototyping; Flight Simulations;

    Abstract : As technology for manufacturing small scale prototypes of aeroplanes has become cheaper and more easily viable, the process of Rapid Prototyping has become more common. Rapid Prototyping allows for the fundamental aerodynamic qualities of a geometric body to be tested in a wind tunnel using a small scale prototype. READ MORE

  5. 4. Electrical Propulsion System Design of a Blended Wing Body UAV

    University essay from KTH/Skolan för teknikvetenskap (SCI)

    Author : Kevin Azad; Felix Fungula; [2022]
    Keywords : Aerospace; Aviation; Blended Wing Body; Electrical; Green Raven; Propeller; Propulsion; UAV;

    Abstract : The conventional tube-and-wing aircraft has been around since the 1950s, with little to no innovative progress being made towards redesigning the conventional aircraft. The blended wing body (BWB) shape fuses the wing of the aircraft with the fuselage increasing structural strength while also increasing potential surface area to create lift, making it more efficient than conventional wing shapes. READ MORE

  6. 5. LES modelling of spray combustion

    University essay from Lunds universitet/Institutionen för energivetenskaper

    Author : Arvid Åkerblom; [2021]
    Keywords : Gas Turbine; CFD; Large Eddy Simulation; Lagrangian Particle Tracking; Chemical Kinetics; Reaction Mechanism; Combustion; OpenFOAM; CHEMKIN; Technology and Engineering;

    Abstract : Computational fluid dynamics is a powerful method for understanding the flow and combustion that occurs inside aircraft engines and will be a key tool in the transition from conventional fossil-based fuel to sustainable alternatives. Because conventional fuels have been more widely researched, an attempt at simulating the combustion of alternative fuels should be preceded by the development of a method that is capable of accurately simulating the combustion of a conventional fuel. READ MORE