Search NASA⌕ Search

Engineering topics

Pearson, D. J.

Publications and source records attributed to Pearson, D. J..

System for measuring transients in fluid flow

When test valve is actuated, piston is moved by pressurized fluid, and displacement is monitored by electro-optical tracking system and recorded by oscilloscope camera. Electro-optical monitor produces output voltage proportional to displacement of piston.

Pearson, D. J.↗