Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Bernard J. Guidos"'
Publikováno v:
Journal of Spacecraft and Rockets. 54:266-277
The maneuvers required for guided flight are often obtained through inducing aerodynamic asymmetries. The goal of this study is better understanding of the behavior of asymmetric flight bodies for ...
The maneuvers required for guided flight are often obtained through inducing aerodynamic asymmetries. The goal of this study is to understand the flight behavior of asymmetric flight bodies. The configuration considered was a fin-stabilized projectil
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::af4974b1afb5e893d8272a5d6cc4ecfb
https://doi.org/10.21236/ada623629
https://doi.org/10.21236/ada623629
Autor:
Bernard J. Guidos, Gene R. Cooper
Publikováno v:
Journal of Spacecraft and Rockets. 39:384-391
An existing analytical theory for modeling the free-e ight motion of nonspinning, statically stable projectiles is extended to include the effect of a simple lateral impulse applied during e ight. The extended theory is based on the incorporation of
Publikováno v:
Journal of Spacecraft and Rockets. 29:305-311
A computational fluid dynamics study is described and results are shown for a tangent ogive-cylinder model with pointed, spherical, and flat nosetips at Mach number 2.95. The flow conditions simulate wind-tunnel tests conducted at the Princeton Unive
Testing to quantify the performance of a soft recovery system was conducted at the U.S. Army Research Laboratory's Transonic Experimental Facility. An on-board recorder (OBR) was inserted into 10 of the 14 rounds fired. Recovery of the OBR equated to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a3d67ae1363e333ae66df520ef747bd5
https://doi.org/10.21236/ada456551
https://doi.org/10.21236/ada456551
Small-caliber rounds have a yaw cycle of approximately three meters, but the magnitude and initial yaw varies from shot to shot, even when fired from the same gun. This yaw cycle becomes a variable that researchers must consider when looking at the l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::94bb445fd0562f089c769801ff5baa6c
https://doi.org/10.21236/ada458409
https://doi.org/10.21236/ada458409
Autor:
Bernard J. Guidos
Publikováno v:
AIAA Atmospheric Flight Mechanics Conference and Exhibit.
This report compares a priori gun-projectile dynamic simulations to experimental ballistic jump test data for seven 120-mm prototype kinetic energy (KE) projectiles and describes the methodology used for the comparison. The projectiles contain signif
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::537db312fea92d314cd2fa892aaed78b
https://doi.org/10.21236/ada418039
https://doi.org/10.21236/ada418039
Autor:
Gene R. Cooper, Bernard J. Guidos
Publikováno v:
38th Aerospace Sciences Meeting and Exhibit.
Publikováno v:
38th Aerospace Sciences Meeting and Exhibit.
A jump experiment and analysis were performed for the M198 howitzer firing the M107 shell through short range, flat fire trajectories with a launch Mach number near 1.7. The objective was to characterize the jump performance of the system and provide