Abstract: Methods and systems for managing test resources are provided. In one embodiment, the methods and systems can be used by a field engineer located at a remote test site to request a test from a central test lab. The test requester can access a test management web site and display a web page for collecting test background information and parameters. This background information and parameters can be transmitted via a communications link to a test coordinator at the central test lab. The test coordinator can then determine the necessary test resources and prepare a cost estimate for the requested test. The test may require various resources, such as test instrumentation, data recording devices, and test personnel support. The test cost estimate and other pertinent information can then be sent back to the test requester for review and acceptance. If accepted, the test requester can then submit an order for the test.

Abstract: A method of detecting combustor dynamic pressures in combustors of a gas turbine combustor includes the steps of: a) mounting at least one accelerometer on a combustor casing; b) establishing a baseline vibration signature for the casing when combustion dynamics are minimal; and c) measuring subsequent vibration signatures and comparing those signatures to the baseline signature.