PROPERTIES AND PARTICLE TRAJECTORIES OF {GAS-PARTICLE FLOWS IN CASCADES

An approximate method for calculating the flow properties of gas-particle mixture flowing over blades in a cascade is developed. The momentum and heat transfer between the gas and particles as well as compressibility effects are taken into consideration. The effect of particle concentration, mean diameter, particle material density, particle inlet velocity and temperature on the gas particle flow properties are investigated. The flow pressure distribution on the blade surface and the par- ticle velocities and trajectories in the nozzle are determined experimentally. The experiments are performed in a wind tunnel and in a water table. The solid particle sizes range from 5 to 1000 microns and the particle concentration range from 0.03 to 0.2.(Author)

• Supplemental Notes:
  • Presented at AIAA Propulsion Joint Specialist Conference (6th) San Diego, Calif, 15-19 June 70, Availability: Pub in AIAA Paper No. 70-712
• Corporate Authors:

  University of Cincinnati

  Department of Aerospace Engineering
  Cincinnati, OH  United States  45221
• Authors:
  • Tabakoff, W
  • Hussein, F
• Publication Date: 1970

Media Info

• Pagination: 27 p.

Subject/Index Terms

• TRT Terms: Design; Gas turbines; Two phase flow
• Subject Areas: Design; Marine Transportation; Vehicles and Equipment;

Filing Info

• Accession Number: 00007538
• Record Type: Publication
• Source Agency: National Technical Information Service
• Files: TRIS
• Created Date: Dec 22 2003 12:00AM