The Icing Research Tunnel at NASA Glenn has demonstrated that they can create a drop-size distribution that matches the FAA Part 25 Appendix O FZDZ, MVD <40 microns normalized cumulative volume within 10%. This is done by simultaneously spraying the Standard and Mod1 nozzles at the same nozzle air pressure and different nozzle water pressures. It was also found through these tests that the distributions that are measured when the two nozzle sets are sprayed simultaneously closely matched what was found by combining the two individual distributions analytically. Additionally, distributions were compared between spraying all spraybars and also by spraying only every-other spraybar, and were found to match within 4%. The cloud liquid water con...
The atomization and distribution characteristics of fuel sprays from automatic injection valves for ...
Pressure distributions on a 60 deg Delta Wing with NASA designed leading edge vortex flaps (LEVF) we...
Statistical description of spray formation in terms of drop velocity, size and positio
The Icing Research Tunnel at NASA Glenn has demonstrated that they can create a drop-size distributi...
Two pneumatic two-fluid atomizers operating at high liquid and gas pressures produced water sprays t...
In 2015 the FAA added Appendix D to Part 33 engine certification requirements that included Mixed Ph...
Over two thousand individual cloud droplet size distributions were measured with an optical cloud pa...
A ground test facility is being established at NASA Lewis Research Center to simulate the environmen...
The Icing Research Tunnel at NASA Glenn has recently switched from using the Icing Blade to using th...
This presentation describes the results of ice accretion measurements on a NACA 0012 airfoil model, ...
The NASA Glenn Icing Research tunnel has been using an Icing Blade technique to measure cloud liquid...
Large-scale models such as GEOS-5 typically calculate grid-scale fractional cloudiness through a PDF...
We first undertook experiments with air, devoted principally to the investigation of the disturbance...
This presentation shows results from an initial study of the fundamental physics of ice-crystal ice ...
The icing research tunnel at the NASA Lewis Research Center underwent a major rehabilitation in 1986...
The atomization and distribution characteristics of fuel sprays from automatic injection valves for ...
Pressure distributions on a 60 deg Delta Wing with NASA designed leading edge vortex flaps (LEVF) we...
Statistical description of spray formation in terms of drop velocity, size and positio
The Icing Research Tunnel at NASA Glenn has demonstrated that they can create a drop-size distributi...
Two pneumatic two-fluid atomizers operating at high liquid and gas pressures produced water sprays t...
In 2015 the FAA added Appendix D to Part 33 engine certification requirements that included Mixed Ph...
Over two thousand individual cloud droplet size distributions were measured with an optical cloud pa...
A ground test facility is being established at NASA Lewis Research Center to simulate the environmen...
The Icing Research Tunnel at NASA Glenn has recently switched from using the Icing Blade to using th...
This presentation describes the results of ice accretion measurements on a NACA 0012 airfoil model, ...
The NASA Glenn Icing Research tunnel has been using an Icing Blade technique to measure cloud liquid...
Large-scale models such as GEOS-5 typically calculate grid-scale fractional cloudiness through a PDF...
We first undertook experiments with air, devoted principally to the investigation of the disturbance...
This presentation shows results from an initial study of the fundamental physics of ice-crystal ice ...
The icing research tunnel at the NASA Lewis Research Center underwent a major rehabilitation in 1986...
The atomization and distribution characteristics of fuel sprays from automatic injection valves for ...
Pressure distributions on a 60 deg Delta Wing with NASA designed leading edge vortex flaps (LEVF) we...
Statistical description of spray formation in terms of drop velocity, size and positio