1. 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. © Analysis Method For Inertial Particle Separator Saeed, F; Al-Garni, AZ AMER INST AERONAUT ASTRONAUT, JOURNAL OF AIRCRAFT; pp: 1150-1158; Vol: 44 King Fahd University of Petroleum & Minerals http://www.kfupm.edu.sa Summary This paper describes an analysis method for an inertial particle separator system modeled as a multi-element airfoil configuration. The analysis method is implemented in a numerical tool that is able to perform impingement analysis using spherical, nonspherical particles as well as water droplets for a range of Reynolds number (10(- 4) <= Re <= 5 x 10(5)). A limitations of the analysis tool is that it lacks an appropriate particle rebound model for the treatment of particle-wall collisions. The usefulness of the analysis tool is its use in conjunction with a multipoint inverse design tool for the design of a multi-element airfoil based inertial particle separator system model in an inverse fashion as opposed to the direct design methods being employed currently for this task. With such a design and analysis tool at hand, the design space can be explored as well as tradeoff studies; can be performed that can aid in the development of a more efficient design methodology for multi-element airfoil based inertial particle separator systems. References: BERGRUN NR, 1947, 1397 NACA TN BRAGG MB, 1982, AIAA J, V20, P1681 BREITMAN DS, 1985, J AIRCRAFT, V22, P135 BROWN PP, 2003, J ENVIRON ENG-ASCE, V129, P222, DOI 10.1061/(ASCE)0733-9372(2003)129:3(222) CHEN XH, 2004, COMPUT FLUIDS, V33, P1251, DOI 10.1016/j.compfluid.2004.02.003 CHHABRA RP, 1999, POWDER TECHNOL, V101, P288 CLIFT R, 1978, BUBBLES DROPS PARTIC FAIR G, 1954, WATER SUPPLY WASTE W FEHLBERG E, 1972, R381 NASA TR Copyright: King Fahd University of Petroleum & Minerals; http://www.kfupm.edu.sa

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