Demonstration of an Active Electronically Scanned Array on a Conic Surface

1993 ◽  
Author(s):  
Donna Owens ◽  
H. Schuman
Keyword(s):  
Conic Surface

Directional curvatures in a conic surface

1984 ◽  
Vol 23 (19) ◽  
pp. 3258 ◽  
Author(s):  
Carmen Menchaca ◽  
Daniel Malacara
Keyword(s):  
Conic Surface

Tilted conic fitting to an off-axis conic surface

1991 ◽  
Vol 30 (1) ◽  
pp. 11 ◽  
Author(s):  
Octavio Cardona-Nunez ◽  
Alejandro Cornejo-Rodriguez
Keyword(s):  
Conic Fitting ◽  
Conic Surface

Profile measurement of a conic surface, using a He–Ne laser and a nodal bench

1985 ◽  
Vol 24 (16) ◽  
pp. 2612 ◽  
Author(s):  
R. Diaz-Uribe ◽  
A. Cornejo-Rodriguez ◽  
J. Pedraza-Contreras ◽  
O. Cardona-Nunez ◽  
A. Cordero-Davila
Keyword(s):  
Profile Measurement ◽  
Conic Surface

Collection of Product Synthesized Using Extremely High Impulsive Pressure Generator

2007 ◽  
Vol 566 ◽  
pp. 315-320 ◽  
Author(s):  
Akio Kira ◽  
Kazuyuki Hokamoto ◽  
Yasuhiro Ujimoto ◽  
Shoichiro Kai ◽  
Masahiro Fujita
Keyword(s):  
High Pressure ◽  
High Speed ◽  
Graphite Powder ◽  
Concentric Circle ◽  
Metal Plate ◽  
Large Hole ◽  
Flight Direction ◽  
Conic Surface ◽  
Metal Jet ◽  
Impulsive Pressure

A new method has been developed to generate an extremely high impulsive pressure by using a metal jet that is discharged when a metal collides with another metal. The high pressure is used to synthesize a new material. When a metal plate was accelerated by the detonation of an explosive, it collides with the concentric circle of the conic surface of a conical concave metal block metal jets are discharged from all parts on the concentric circle. The metal jets fly toward the center while converging and collide with each other at the central axis. Because those collide at high-speed pressure becomes extremely high. The flight direction of the converged metal jet changes downward. The metal jet collides with the bottom of the block. A large hole is formed inside the bottom. The formation process of the hole was examined by the observation of the section of the block. A specimen powder that was rubbed to the conic surface is discharged with the metal jet and become the high pressure. The specimen powder is synthesized to a different material. The synthesized material is held inside the formed hole. The existence of cBN was confirmed by the X-ray diffraction of the synthesized material, in the case that BN was used as the specimen powder. Similarly, the existence of diamond was confirmed in the case of graphite powder.

Null corrector design for white light scatterplate interferometry on a large conic surface

2001 ◽  
Author(s):  
Rex M. Kremer ◽  
Brian J. DeBoo ◽  
Jose M. Sasian
Keyword(s):  
White Light ◽  
Conic Surface

Interferometric Testing the Vertex Radius and Conic Constant of a Conic Surface

2009 ◽  
Vol 29 (10) ◽  
pp. 2804-2807 ◽  
Author(s):  
吴高峰 Wu Gaofeng ◽  
陈强 Chen Qiang ◽  
侯溪 Hou Xi ◽  
范斌 Fan Bin
Keyword(s):  
Conic Surface
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