Arc-designed hardware features that facilitate spray coating applications and features
A method and apparatus for forming a coating on a sputter chamber, the work (workpiece) is provided. In general, a coating forming apparatus, a sputtering chamber having at least one workpiece. In general, at least one of the processing member, includes at least one trench formed in the workpiece and configured to at least one trench is limited to an arc spray coating area. In general, a coating forming method, comprising applying a metal coating on the coated area by a step of forming at least one trench defining a coating area on the workpiece, and the arc spray. Coating, sputter chamber, the trench, the workpiece, the arc spray deposition ring
Abstract : This thesis presents a study of radiation patterns for low-gain antennas installed on aircraft. With the aid of the computer program APATCH, a simulation of the radian on patterns for a given antenna located at various points on an aircraft structure can he evaluated. The program uses a technique referred. to as Shooting and Bouncing Rays (SBR), which is valid for structures that have typical dimensions of ten wavelengths or more. A Cessna 172 aircraft with a quarter-wavelength monopole antenna and an F-18 aircraft with a telemetry antenna are analyzed.