Essays about: "micronozzle"

Found 2 essays containing the word micronozzle.

  1. 1. Investigation on how additive manufacturing with post-processing can be used to realize micronozzles

    University essay from Uppsala universitet/Ångström Space Technology Centre (ÅSTC)

    Author : Alan Bugurcu; [2022]
    Keywords : additive manufacturing; micronozzle; micro rocket nozzle; laser-powered powder bed fusion; electropolishing; supersonic micronozzle; supersonic micro rocket nozzle; titanium alloy; titanium-64; Ti-Al6-V4;

    Abstract : This is predominantly a qualitative study on the manufacturing of micronozzles with an additive manufacturing (AM) technique, namely the laser-powered powder bed fusion (PBF-LB).  Manufacturing of micronozzles with standard microelectromechanical system technology often results in 2. READ MORE

  3. 2. Design and Manufacturing of a Rotationally Symmetric Cold Gas Nozzle in Silicon

    University essay from Ångström Space Technology Centre (ÅSTC)

    Author : Ernesto Vargas Catalan; [2012]
    Keywords : Etching; Micronozzle; Microloading; RIE lag; Silicon; Rotationally symmetric;

    Abstract : In this master thesis, the goal was to devise design patterns and a fabrication processfor manufacturing a 3-D rotationally symmetric converging-diverging cold gasmicronozzle in silicon.The report explains the theory of etching and the methods involved. The work beginswith calculations and simulations of the etching processes. READ MORE