国家航空航天研究所
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作者:Agneta M. BALINT , Stefan BALINT
来源:[J].INCAS BULLETIN, 2019, Vol.11 (2)NIAR
摘要:The papers deals with the objectivity in science. It aims at objectively describing the material particle movement and the movement of a continuum body. This is followed by the Riemann-Liouville, Caputo and Cherbirt fractional order derivatives presentation. In the next part the ...
作者:Mihai Victor PRICOP , Sarif OMAR , Ionut BUNESCU ...
来源:[J].INCAS BULLETIN, 2019, Vol.11 (2)NIAR
摘要:Strain gage balances provide the most important output of the supersonic wind tunnels. Typically, the time histories of the six forces/moments components must be filtered out, to provide useful results for performance assessment of the models. Various filtering models do exist, f...
作者:Ilie NICOLIN , Bogdan Adrian NICOLIN
来源:[J].INCAS BULLETIN, 2019, Vol.11 (2)NIAR
摘要:The most common type of sealing ring used in the hydraulic system of an aircraft and its equipment is the O-ring sealing system used in radial sealing, static or dynamic. In order to better understand the sealing phenomenon itself and how wear of O-ring sealing rings occurs, it i...
作者:Nayhel SHARMA , Rakesh KUMAR
来源:[J].INCAS BULLETIN, 2019, Vol.11 (2)NIAR
摘要:This paper aims to review computational fluid dynamics (CFD) analysis of wraparound fins (WAF). An effort in the search of a benchmark computational fluid dynamics model for future studies has been made in this paper. Iterative studies have been carried out in the past to study t...
作者:Viacheslav KRAEV , Alexander MYAKOCHIN
来源:[J].INCAS BULLETIN, 2019, Vol.11 (2)NIAR
摘要:The processes of heat transfer and hydraulic plays a very important role in the design and prototyping of aerospace technology. In most cases this technique works under significant unsteady conditions. Steady approach for unsteady processes leads to high error in calculation...
作者:Saikat BANERJEE , Sourav BASU , Sudhir Kumar CHATURVEDI ...
来源:[J].INCAS BULLETIN, 2019, Vol.11 (2)NIAR
摘要:An automated shuttle is an unmanned robotics system, generally under telerobotic control. A mechanical robotic system intended to make logical conclusions is regularly called a space probe. Many space missions are more fit to telerobotic instead of keeping an eye on the task, bec...
作者:Mahdi ZAAG , Ruxandra Mihaela BOTEZ , Tony WONG
来源:[J].INCAS BULLETIN, 2019, Vol.11 (2)NIAR
摘要:Accurate numerical engine model is an enabling factor in aircraft performance evaluation and improvement. In this work, nonlinear engine input-output relationships are learned and predicted by two cascading multilayer feedforward neural networks. Machine learning approaches neces...
作者:Maria-Giorgiana GAINA
来源:[J].INCAS BULLETIN, 2019, Vol.11 (2)NIAR
摘要:This paper focuses on the dangers assoicated with entry into aircraft fuel tank. The analysis will help to demonstrate that in the future a mobil robot will make this work easier for the human factor. There are number of advantages from this automation to make the job of the huma...
作者:Ilie NICOLIN , Bogdan Adrian NICOLIN
来源:[J].INCAS BULLETIN, 2019, Vol.11 (2)NIAR
摘要:Depending on the operating parameters, a dynamic sealing system with O-rings can be in different friction modes: dry, limit, mixed or fluid. Modification of the friction mode occurs throughout the operating life, but also in a single working cycle, as a result working parameters ...
作者:Alina BOGOI , Sterian DANAILA , Dragos ISVORANU
来源:[J].INCAS BULLETIN, 2019, Vol.11 (2)NIAR
摘要:The paper is a continuation of the efficiency and accuracy analysis of different high order numerical schemes previously published by the authors [1-3]. After the analysis of advection equation and the scalar conservation equation for different initial conditions and for dif...

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