Systems and methods for monitoring a flow of a fluid on an external surface of a structure in motion
A system and method for monitoring a flow of a fluid on an external surface of a structure in motion. The structure defines an external side comprising the external surface and an internal side opposed from the external side. The system comprises a fluid dispensing device located on the internal side of the structure. The fluid dispensing device comprises the fluid and a conduit that directs the fluid onto the external surface of the structure. An observation device is located on the external side of the structure. The observation device is positioned to observe the flow of fluid on the external surface of the structure.
1. A system for monitoring a flow of a fluid on an external surface of a structure in motion, the system comprising:
a fluid dispensing assembly configured for mounting to an internal surface of the structure, the fluid dispensing assembly comprising:
a reservoir configured to store the fluid;
a pump in fluid communication with the reservoir and configured to draw the fluid from the reservoir;
a conduit extending from the pump and configured to direct the fluid onto the external surface of the structure; and
a control device in communication with the pump and configured to regulate a flow rate of the fluid through the conduit;
a fixture configured to removably attach the fluid dispensing assembly to the internal surface; and
a camera configured for removably mounting to the external surface of the structure; and
a memory device configured to store image data captured by the camera.
2. The system of claim 1 , wherein the conduit is configured to direct the fluid through an outlet in the structure and onto the external surface.
3. An aircraft comprising:
an aircraft structure defining an internal surface of the aircraft and an external surface of the aircraft;
a fluid dispensing assembly mounted to the internal surface of the aircraft, the fluid dispensing assembly comprising:
a reservoir configured to store a fluid;
a pump in fluid communication with the reservoir and configured to draw the fluid from the reservoir;
a conduit extending from the pump and configured to direct the fluid through an outlet in the aircraft structure and onto the external surface of the aircraft; and
a control device in communication with the pump and configured to regulate a flow rate of the fluid through the conduit;
a fixture removably attaching the fluid dispensing assembly to the internal surface of the aircraft;
a camera mounted to the external surface of the aircraft and positioned to capture image data of the fluid flow on the external surface; and
a memory device configured to store image data captured by the camera.
4. The aircraft of claim 3 , wherein the conduit directs the fluid onto the external surface of the aircraft proximate a lowermost portion of the aircraft structure.
5. The aircraft of claim 3 , wherein the fluid dispensing assembly is self-contained and independent of aircraft systems.
6. The aircraft of claim 3 , further comprising a second camera mounted to the internal surface of the aircraft and positioned to capture image data of the internal surface.
7. The aircraft of claim 3 , wherein the fluid comprises at least one of an oil-based fluid and a glycol-based fluid.
8. The aircraft of claim 3 , wherein the fluid has a viscosity property such that the fluid is capable of flowing at a temperature below −40° F.
9. The aircraft of claim 3 , wherein the camera comprises a camera lens that has a hydrophobic coating.
10. The aircraft of claim 3 , wherein the memory device is a removable storage device.
11. The aircraft of claim 3 , wherein the camera is a digital camera.
12. The aircraft of claim 3 , further comprising a computer in wireless communication with the control device.
13. The aircraft of claim 3 , wherein the control device is programmed to regulate the flow rate of the fluid based on predetermined flight conditions.
14. The aircraft of claim 3 , wherein the conduit directs the fluid onto the external surface of the aircraft through a pre-existing drain hole in the aircraft structure.
15. The aircraft of claim 3 , wherein the camera is supported by an aerodynamic mounting structure to minimize aerodynamic disturbance.
16. The aircraft of claim 3 , wherein the memory device is configured to store real-time image data captured during flight.
17. The aircraft of claim 3 , wherein the fluid dispensing assembly is mounted within an engine nacelle of the aircraft.
18. The aircraft of claim 3 , wherein the fluid dispensing assembly directs the fluid onto the external surface of a nacelle or cowl of a jet engine.
19. The aircraft of claim 18 , wherein the conduit directs the fluid onto the external surface of the nacelle or cowl of the jet engine.
20. The aircraft of claim 3 , wherein the communication between the control device and the camera is wireless.
21. The aircraft of claim 3 , wherein the system is configured to allow remote observation of the fluid flow in real time during flight.
22. A method of operating the aircraft of claim 3 , the method comprising:
dispensing the fluid from the fluid dispensing assembly through the conduit and onto the external surface of the aircraft while the aircraft is in motion;
capturing image data of the fluid flow using the camera mounted to the external surface;
storing the captured image data in the memory device; and
regulating the flow rate of the fluid using the control device based on predetermined conditions.