Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Da Jun Xu"'
Publikováno v:
Defence Technology, Vol 11, Iss 4, Pp 350-361 (2015)
The objective of the paper is to compute the optimal burn-out conditions and control requirements that would result in maximum down-range/cross-range performance of a waverider type hypersonic boost-glide (HBG) vehicle within the medium and intermedi
Externí odkaz:
https://doaj.org/article/b582df87e625469dbebcc7438b8d2b9e
Publikováno v:
Defence Technology, Vol 11, Iss 4, Pp 350-361 (2015)
The objective of the paper is to compute the optimal burn-out conditions and control requirements that would result in maximum down-range/cross-range performance of a waverider type hypersonic boost-glide (HBG) vehicle within the medium and intermedi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::906763da714c71bdabcce7bd0ca28ed4
https://doi.org/10.1016/j.dt.2015.06.003
https://doi.org/10.1016/j.dt.2015.06.003
Publikováno v:
Applied Mechanics and Materials. :2745-2749
A steel channel with the size of 30×2×1.2 m was made to simulate the full surface fire of 50000 m3methanol tank in coal-to-olefins industry. Some fire characteristic parameters of methanol were investigated, including flame spread rate, flame heigh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b4a3bae2c28f0d9f56e1b143b3b70401
https://doi.org/10.4028/www.scientific.net/amm.713-715.2745
https://doi.org/10.4028/www.scientific.net/amm.713-715.2745
Publikováno v:
Advanced Materials Research. 905:502-506
A design optimization approach of a solid propellant rocket motor is considered. A genetic algorithm (GA) optimization method has been used. The optimized solid rocket motor (SRM) is intended to use as a booster of a flight vehicle, and delivering a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d2e7ccfb6f3fb54d1f8b54706eaf06db
https://doi.org/10.4028/www.scientific.net/amr.905.502
https://doi.org/10.4028/www.scientific.net/amr.905.502
Publikováno v:
Applied Mechanics and Materials. 422:127-131
This paper describes the optimization approach of a three stage solid propellant launch vehicle configuration from existing solid rocket motors (SRM). The optimal launch vehicle (LV) is capable of delivering a small satellite of 100 kg to a circular
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6417106dd77eb1b13c9764066080b2ef
https://doi.org/10.4028/www.scientific.net/amm.422.127
https://doi.org/10.4028/www.scientific.net/amm.422.127
Publikováno v:
Applied Mechanics and Materials. 390:161-165
The multiphase numerical optimization study has been carried out for a 2-stage boost vehicle and small size X-33 type lifting-body reentry vehicle with heat rate and dynamic pressure constraint. The problem has been modeled as a nonlinear, multiphase
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::26daf8421162bae4691a2995001def2d
https://doi.org/10.4028/www.scientific.net/amm.390.161
https://doi.org/10.4028/www.scientific.net/amm.390.161
Publikováno v:
Applied Mechanics and Materials. 302:583-588
A multidisciplinary design optimization approach of a three stage solid propellant canister-launched launch vehicle is considered. A genetic algorithm (GA) optimization method has been used. The optimized launch vehicle (LV) is capable of delivering
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4bf192b2a16573c5f8b0c99c08af5a53
https://doi.org/10.4028/www.scientific.net/amm.302.583
https://doi.org/10.4028/www.scientific.net/amm.302.583
Publikováno v:
Advanced Materials Research. 215:305-309
Based on the study of the effect of parametric variation of quartz flexible accelerometer in storage condition, the varying mechanism and causes of bias and scale factor varying were analyzed. According to the analysis results of mechanism, the parts
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3618d3d2a55edcf07821c78cc349d6f4
https://doi.org/10.4028/www.scientific.net/amr.215.305
https://doi.org/10.4028/www.scientific.net/amr.215.305