{
  "$type": "site.standard.document",
  "description": "A system for directing airflow, a gas turbine engine, and a method for directing airflow exiting a cascade of internal airfoils are provided. An exemplary system for directing airflow includes a cascade (152) of internal airfoils (154) spanning an airflow path. Each of the internal airfoils…",
  "path": "/patents/969944",
  "publishedAt": "2014-09-17T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F01D17/00",
    "HONEYWELL INT INC [US]"
  ],
  "textContent": "A system for directing airflow, a gas turbine engine, and a method for directing airflow exiting a cascade of internal airfoils are provided. An exemplary system for directing airflow includes a cascade (152) of internal airfoils (154) spanning an airflow path. Each of the internal airfoils includes a rounded trailing edge (164). The system further includes at least one plasma generating device (10) positioned on the rounded trailing edge of each internal airfoil. Also, the system includes a controller configured to selectively energize and deenergize each plasma generating device to selectively alter a direction of local airflow around each internal airfoil to produce a combined airflow exiting the cascade in a desired direction.",
  "title": "Plasma actuated airfoil cascade airflow directing system"
}