Modern commercial aircraft would not be viable without the jet engine to achieve the necessary altitude and speed. To extract the highest efficiency from a turbofan (pictured), the high pressure turbine design must be tuned to aerodynamic, heat transfer and structural challenges. In particular, the surface of the inlet guide vane is exposed to gas…
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Multi-hole Pressure Probes
Aerodynamic testing of swirling flows, such as the flow exiting a turbine blade (gas or wind), requires the measurement of three components of velocity and static pressure. These four quantities can be extracted from a pressure probe with at least four distinct ports or holes. To do this, the probe has to be calibrated in…
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Multi-Component Separation
Multi-Component Separation is important in the chemical process industry. For example, for the oil&gas application, the feed stock can be separated into many fuel products, such as methane, ethane, propane, n-butane and n-octane. Effective separation is one that optimizes the $-value given the pricing of each product. For example, a single-stage gas-to-oil ratio (GOR) can…
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Electric Grid
The push toward renewable energy considers electric power sources that have higher variation in output compared to fossil fueled plants. While hydroelectricity is relatively constant over a day’s time, wind turbines and solar panels see variations on every time scale from hourly to monthly. Control of the electric grid is challenged to optimize profit under…
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