Results 91 to 100 of about 10,951 (204)

High performance auxiliary-propulsion ion thruster with ion-machined accelerator grid [PDF]

open access: yes
An improvement in thruster performance was achieved by reducing the diameter of the accelerator grid holes. The smaller accelerator grid holes resulted in a reduction in neutral mercury atoms escaping the discharge chamber, which in turn enhanced the ...
Banks, B. A., Hudson, W. R.
core   +1 more source

PMR polyimide/graphite fiber composite fan blades [PDF]

open access: yes
Ultrahigh speed fan blades, designed in accordance with the requirements of an ultrahigh tip speed blade axial flow compressor, were fabricated from a high strength graphite fiber tow and a PMR polyimide resin.
Cavano, P. J., Winters, W. E.
core   +1 more source

Error control method using crossed axes strategy in the five-axis thread milling process. [PDF]

open access: yesSci Rep
Jia J   +9 more
europepmc   +1 more source

Home - About - Disclaimer - Privacy