General Electric Company

Andrzej Michal May

Waseem Ibrahim Faidi

Nilesh Tralshawala

Changting Wang

Mandar Diwakar Godbole

Thomas James Batzinger

Andrew Philip Shapiro

Jamie Thomas Livingston

Siavash Yazdanfar

Shu Ching Quek

Harry Israel Ringermacher

Vamshi Krishna Reddy Kommareddy

Aparna Chakrapani Sheila-Vadde

Daguang Zheng

Stephane Renou

Haiyan Sun

Howard Daniel Driver

Steven Haines Olson

John Robert Ward

Inspection systems provided herein include drive coils capable of being excited to generate a substantially uniform magnetic field about an object. The object includes a ferromagnetic adhesive adhered thereto. The inspection systems may also include an array of sensor coils adapted to detect the magnetic field from the drive coils after the magnetic field interacts with the ferromagnetic adhesive and to produce a voltage output corresponding to the detected magnetic field.

Magnetic inspection systems for inspection of target objects

A torsional sensor including a high-pressure sealing mechanism for sensing at least one parameter of a high-pressure fluid. The torsional sensor includes a torsional portion including a torsional rod sensor, a reference portion coupled to the torsional portion and including a transducer device and a high-pressure sealing mechanism coupled to the reference portion and the torsional portion and in sealing arrangement therewith. The high-pressure sealing mechanism is configured to provide for sealing therein the transducer device and allow for protrusion therethrough of a torsional rod sensor. At least a portion of the torsional sensor is mountable for immersion in the high-pressure fluid and operable to propagate a torsional wave that interacts with the high-pressure fluid along the at least portion of the torsional sensor so as to affect propagation of the torsional wave in a manner dependent on the at least one parameter of the high-pressure fluid.

Torsional sensor including a high-pressure sealing mechanism and system for measurement of fluid parameters

The invention provides a drive coil and measurement probe comprising the drive coil. The measurement probes can be used, for example, in in-situ, non-destructive testing methods, also provided herein.

Drive coil, measurement probe comprising the drive coil and methods utilizing the measurement probe

A method of fluorescence imaging is provided. The method provides for simultaneously acquiring image data at a plurality of phases and a plurality of frequencies from a region of interest, identifying at least one desired signal and at least one background signal in the acquired image data associated with the region of interest, constructing a digital filter based upon the at least one desired signal and the at least one background signal, wherein the digital filter is configured to enhance image contrast and applying the digital filter to the acquired image data associated with the region of interest to enhance image contrast in the acquired image data. Systems and computer programs that afford functionality of the type defined by this method are also provided.

System and method for contrast enhancement of time-resolved fluorescence images

Systems and methods for solid oxide fuel cell (SOFC) surface analysis. Exemplary embodiments include systems and methods for solid oxide fuel cell (SOFC) surface analysis, including a SOFC having a ceramic surface, a scanner adjacent the ceramic surface for collecting data related to the ceramic surface, a structure for retaining the SOFC with respect to the scanner, a device for collecting a processing the ceramic surface data and a process residing on the device, the process for analyzing and presenting the ceramic surface data.

Systems and methods for solid oxide fuel cell surface analysis

A clearance sensing system is disclosed. The system includes a probe separated from a test object by a variable distance d. The system also includes an alternating current (AC) source for supplying a current through the probe, wherein the AC source and the probe are configured to generate a controlled plasma channel between a tip of the probe and the test object. The system further includes a processing unit configured to determine the variable distance d based on a voltage difference between the tip of the probe and the test object.

System for clearance measurement and method of operating the same

A probe system for initiating and stabilizing plasma discharge includes an inner conductor coupled to an AC voltage source. The probe system also includes an outer conductor arranged around the inner conductor and coupled at one end to the AC voltage source. The outer conductor forms a first electrode at another end thereof. The probe system further includes a second electrode separated from the first electrode by a gap for initiating a plasma discharge in the gap. An ultrasound probe system includes a carrier signal source for supplying a RF carrier signal, an acoustic modulator for supplying an envelope signal, and a mixer for mixing the RF carrier signal and the envelope signal to supply a modulated RF signal. The ultrasound probe system further includes a ground electrode and a RF plasma probe separated from the ground electrode by a gap and configured to receive the modulated RF signal and generate a plasma in the gap. The plasma generates ultrasound waves.

Growing community of inventors

Schenectady, NY, United States of America

Andrzej Michal May