国家航空航天研究所
期刊
会议
图书
作者:Alexandru IONEL
来源:[J].INCAS BULLETIN, 2017, Vol.9 (3)NIAR
摘要:This paper evaluates the possibility of deorbiting a launch vehicle upper-stage at end-of-mission from low Earth orbit, by using an additional propulsion system as a means of achieving deorbiting and complying with the “25 years” mitigation regulation. The deorbiting perform...
作者:Irina-Carmen ANDREI
来源:[J].INCAS BULLETIN, 2017, Vol.9 (3)NIAR
摘要:Following the demands of the design and performance analysis in case of liquid fuel propelled rocket engines, as well as the trajectory optimization, the development of efficient codes, which frequently need to call the Fuel Combustion Charts, became an important matter. This pap...
作者:Ishaan PRAKASH , Prithwish MUKHERJEE , Ravichandrakumar KB
来源:[J].INCAS BULLETIN, 2017, Vol.9 (3)NIAR
摘要:Recent trends in aircraft design research have resulted in development of many unconventional configurations mostly aimed at improving aerodynamic efficiency. The blended wing body (BWB) is one such configuration that holds potential in this regard. In its current form the BWB al...
作者:Tiberiu Adrian SALAORU , Irina-Carmen ANDREI , Gabriela STROE
来源:[J].INCAS BULLETIN, 2017, Vol.9 (3)NIAR
摘要:The mechanical guided waves have a wide range of applications in many types of equipment and devices. The fuel level is an important parameter which needs to be monitored for a vehicle which can be a space vehicle, an aircraft or any other. For this purpose mechanical guided wave...
作者:Vasile PRISACARIU
来源:[J].INCAS BULLETIN, 2017, Vol.9 (3)NIAR
摘要:In the international research, biomimetic lifting surface are analyzed in various aspects: construction, aerodynamics and energy. The specificity of the flying wings determined similarity between the aeromechanical and the biomimetic concepts leading to numerous challenges in ter...
作者:Horia DUMITRESCU , Vladimir CARDOS
来源:[J].INCAS BULLETIN, 2017, Vol.9 (3)NIAR
摘要:Traditionally, the wall-bounded flows are boundary-layer like flows where the velocity gradients normal to the wall u/y are very large and the velocity monotonously increases from zero to about the velocity free flow, Ue = 0.99 U¥. However, the instabilities of flow, ...
作者:Alexandru-Mihai CISMILIANU , Camelia Elena MUNTEANU , Ionut-Cosmin ONCESCU ...
来源:[J].INCAS BULLETIN, 2017, Vol.9 (3)NIAR
摘要:In the space sector the most decisive elements are: mass reduction, cost saving and minimum lead time; here, structural optimization and additive layer manufacturing (ALM) fit best. The design must be driven by stiffness, because an important requirement for spacecraft (S/C) stru...
作者:Gabriela STROE , Irina-Carmen ANDREI , Tiberiu Adrian SALAORU
来源:[J].INCAS BULLETIN, 2017, Vol.9 (3)NIAR
摘要:This paper explains why the combination of programming codes represents a true engineering tool in aircraft systems investigating. Flight safety and flying quality are extremely important to modern aviation industry. The aircraft responses, which are measured during real flight, ...
作者:Adriana STEFAN , Cristina-Elisabeta PELIN , George PELIN ...
来源:[J].INCAS BULLETIN, 2017, Vol.9 (3)NIAR
摘要:Sandwich structures are ultralight materials that are part of a special class and consist of two face skins, that are thin, light and stiff. These materials are of great interest for aeronautical and aerospace applications and they represent one of the important research directio...
作者:Dan TURCANU , Laurentiu MORARU
来源:[J].INCAS BULLETIN, 2017, Vol.9 (3)NIAR
摘要:Numerical integration of the airplane’s equations of motion has long been considered among the most fundamental calculations in airplane’s analysis. Numerical algorithms have been implemented and experimentally validated. However, the need for superior speed and accuracy is ...

我们正在为您处理中,这可能需要一些时间,请稍等。

资源合作:cnki.scholar@cnki.net, +86-10-82896619   意见反馈:scholar@cnki.net

×