Engineering topics

Knudsen, I. E.

Publications and source records attributed to Knudsen, I. E..

2 records

NASA NTRS1969

Direct indication of particle size in fluidized beds

Differential pressure measurements indicate particle size and particle size distribution in fluidized beds. The technique is based on the relationship between bed particle size and the intensity and frequency of fluctuations. By measuring the fluctuations, an estimate of average particle size of the fluid-bed material can be made.

Knudsen, I. E.↗

NASA NTRS1969

Computer program developed for flowsheet calculations and process data reduction

Computer program PACER-65, is used for flowsheet calculations and easily adapted to process data reduction. Each unit, vessel, meter, and processing operation in the overall flowsheet is represented by a separate subroutine, which the program calls in the order required to complete an overall flowsheet calculation.

Alfredson, P. G.↗