Results 31 to 40 of about 163 (135)
Aerospace, 2023 Currently, an increasing number of designers have begun to pay attention to a new paradigm for evaluating the performance with full engine 3-dimensional computational fluid dynamics (3D CFD) simulations.
Yibing Xu +4 more
doaj +1 more source
Pembuatan Ignition System Pada Micro Turbojet Engine AERO–16
Jurnal Mahasiswa Dirgantara, 2022 Prinsip kerja mesin turbojet bergantung dari komponen utamanya. Komponen utama dari mesin turbojet yaitu kompresor, ruang bakar, turbin. Sebelumnya telah dilakukan pembuatan micro turbojet engine aero – 16 dimana masih ada kekurangan yang harus diperbaiki, salah satunya ignition system.
Indirwan Alex +2 more
openaire +1 more source
Modeling and Performance Simulation of a Micro Turbojet Engine Using Flownex [PDF]
Indian Journal of Science and Technology, 2019 Objectives: The study presents the results of modelling and analysis of a micro turbojet engine that can develop thrust in the range of 4 kN, that is sufficient to propel small UAVs and Drones. The modelling and simulation is carried out in Flownex simulation environment which is a powerful one-dimensional tool commercially available to analyze the ...
Swati Chauhan, G. Jims John Wessley
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Aviation, 2019 Micro turbojets can be used for propulsion of civilian and military aircraft, consequently their investigation and control is essential. Although these power plants exhibit nonlinear behaviour, their control can be based on linearized mathematical models
Khaoula Derbel, Károly Beneda
doaj +1 more source
Extreme Learning Machine-Based Diagnostics for Component Degradation in a Microturbine
Energies, 2022 Micro turbojets are used for propelling radio-controlled aircraft, aerial targets, and personal air vehicles. When compared to full-scale engines, they are characterized by relatively low efficiency and durability.
Nicola Menga +4 more
doaj +1 more source
Experimental investigation of infrared signal characteristics in a micro-turbojet engine
The Aeronautical Journal, 2019 ABSTRACTInfrared signal measurements from a micro-turbojet engine are conducted to understand the characteristics of the engine performance and the infrared signal by varying the exhaust nozzle configuration. A cone type nozzle and five rectangle type nozzles whose aspect ratios vary from one to five are used for this experimental work. As a result, it
S. M. Choi, S. Kim, R. S. Myong, W. Kim
+6 more sources
Numerical Simulation of Combustion Chamber for Button Turbojet Engine
MATEC Web of Conferences, 2016 To provide reference data for ultra-micro combustor, a new type button turbojet engine was designed and simulated the combustion’s steady-state process.
Ma Hongpeng +4 more
doaj +1 more source
AerospaceRotational speed is a key performance parameter of aero-engines. As an indispensable parameter in control systems, rotational speed has received widespread attention.
Huigui Long +3 more
doaj +1 more source
Analisis Performa Micro Turbojet Engine Aero-16 Berbasis Turbocharge Holset
Jurnal Mahasiswa Dirgantara, 2023 Pesawat terbang adalah kendaraan yang mampu terbang di udara. Pesawat dapat terbang karena memiliki 4 gaya yaitu thrust, drag, weight dan lift. 4 gaya tersebut dapat berkerja di pesawat karena ada bantuan dari engine dan wing. Engine yang terdapat pada pesawat terbang digunakan untuk mendapatkan thrust.
Mohammad Reza Pahlevi +2 more
openaire +1 more source
Fuel Cells, Volume 26, Issue 3, June 2026.ABSTRACT The viability and extended lifetime of proton‐exchange membrane (PEM) fuel cells are essential to enable hydrogen electric aviation. Their reliability, that is, the ability to maintain stable performance over long operational periods under varying environmental and load conditions, is a critical factor for their adoption in aviation systems ...
Matthew Georgio Dekkers +2 more
wiley +1 more source