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作者:Florin BODE , Iinca NASTASE , Cristiana CROITORU ...
来源:[J].INCAS BULLETIN, 2018, Vol.10 (2)NIAR
摘要:The current concept of Crew Quarters (CQ) aboard the ISS has several issues as recorded by NASA and ESA, the most important ones pertaining to the noise levels and the accumulation of CO2. Currently, 13% and 6%, respectively, of the total mass and volume of a CQ are allocated to ...
作者:Oana DUMITRESCU , Ramona STANCIUC , George Bogdan GHERMAN ...
来源:[J].INCAS BULLETIN, 2018, Vol.10 (2)NIAR
摘要:The present paper presents the numerical analysis for a transonic centrifugal compressor using steady state CFD. The blade tip clearance effect over the position of shock waves, tip losses and the performances of the impeller are studied. Numerical simulations have been performed...
作者:(Andrew) Stewart KEIR , Rob IVES , Faik HAMAD
来源:[J].INCAS BULLETIN, 2018, Vol.10 (2)NIAR
摘要:In modern Computational Fluid Dynamic (CFD) Analysis of Convergent-Divergent (C-D) Nozzles, current research has shown that, it is common practice to use either experimental or analytical results to predict the accuracy of the CFD models by comparison of the results. It is also c...
作者:Angi NORBERT , Angel HUMINIC , Csaba ANTONYA
来源:[J].INCAS BULLETIN, 2018, Vol.10 (2)NIAR
摘要:The present contribution is a companion paper of [9] which presents a preliminary design of the flight control system of a Light Sport Aircraft (based on previous wind tunnel analysis), validation process, aerodynamic simulations in ANSYS CFX and multibody dynamics in Adams....
作者:Yunes Sh. ALQUDSI , Gamal M. EL-BAYOUMI
来源:[J].INCAS BULLETIN, 2018, Vol.10 (2)NIAR
摘要:This paper discusses and presents an overview of the proportional navigation (PN) guidance law as well as the differential geometry (DG) guidance algorithm that are used to develop the intercept course of a certain target. The intent of this study is to illustrate the advantages ...
作者:Ion MALAEL , George Bogdan GHERMAN , Ionut PORUMBEL
来源:[J].INCAS BULLETIN, 2018, Vol.10 (2)NIAR
摘要:The present study deals with efficiency increase of a centrifugal pump for liquid rocket propulsion by using an innovative concept. With this new pump design the axial length will be reduced by 60% and 20% mass weight towards a classic two stage centrifugal pump. To estimate the ...
作者:Antonio RUSSO , Alina IONITA , Fernando PINA CABALLERO ...
来源:[J].INCAS BULLETIN, 2018, Vol.10 (2)NIAR
摘要:The ESA REVLANSYS study aims to develop key technologies in the field of Mission Engineering and GNC for autonomous re-entry vehicles, and to derive coherent mission, system and GNC requirements for the specific terminal entry and landing phases. As such, REVLANSYS will provide s...
作者:Kai-Daniel BÜCHTER , Oleg MILSHTEIN
来源:[J].INCAS BULLETIN, 2018, Vol.10 (2)NIAR
摘要:In this contribution, large-scale commercial aeronautical ad-hoc networks are evaluated. The investigation is based on a simulation environment with input from 2016 flight schedule and aircraft performance databases for flight movement modelling, along with a defined infrastructu...
作者:Kalirajan KARTHIKEYAN , Joshi ASHOK
来源:[J].INCAS BULLETIN, 2018, Vol.10 (2)NIAR
摘要:Two guidance laws are discussed in this paper. The first one is the Vector guidance law. This guidance law when equipped with the appropriate gains has the capability to hit a target at the desired impact angle. A parametric method to find the optimal gains of this guidance law w...
作者:Paul TIROP , Zhang JINGRUI
来源:[J].INCAS BULLETIN, 2018, Vol.10 (2)NIAR
摘要:The control of a tethered satellite system pendular motion is done by application of Hamiltonian equation of motion on a control design method known as planar H tracking. In this case, the reference motion is considered a natural planar motion. The control of the TSS is accomplis...

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