Improve efficiency and reliability of gas turbines for both aeroengines and land-based engines [A1, A2, A3, A4, A5, A6, A7].
Develop new measuring techniques and improving accuracy [B1] and reliabilities of existing measuring devices and sensors in energy and power industries.
Reduce emissions (NOx, SOx, CO2, CO, and unburned carbon) [C1] from power/steam [C2] generation & incineration [C3].
Improve inlet gas turbine air cooling and wet compression technology for peak load gas turbine systems.[D1, D2, D3, D4, D5, D6, D7, D8, D9, D10 (Best Paper Award), D11, D12]
Mist cooling of high temperature gas turbines [I1, I2, I3, I4, I5, I6, I7, I8, I9, I10, I11, I12, I13, I14, I15, I16, I17, I18 , I19, I20, I21, I22, I23, I24, I25, I26, I27].
Apply IGCC (Integrated Gasification Combined Cycle) to coal [E1, E2, E3, E4, E5, E6, E7, E8, E9, E10, E11, E12, E13, E14, E15, E16, E17, E18, E19, E20, E21, E22, E23, E24, E25, E26, E27, E28] petroleum coke, and biomass [F1, F2, F3, F4, F5, F6, F7].
Investigate uses of IMPGC (Integrated Mild/Partial Gasification Combined Cycle) to retrofit traditional pulverized coal power plants [R1, R2, R3, R4, R5].
Investigate future high temperature hydrogen-fueled gas turbine systems.
Investigate the applications of distributed generation (DG).
Investigate fuel cell / gas turbine hybrid cycle.
Micro-combined cooling heating & power (CCHP) [G1].
Conduct research to increase performance of personal turbines (PT).
Conduct research for using renewable and sustainable energy sources.
Power generation on floating rigs [H1].
Optimization for energy system efficiency with artificial neural networks [J1].
Petroleum coke calcination [K1, K2, K3, K4, K5, K6, K7, K8].
High-pressure and high-flow TurboPiston Pump (TPP) [L1, L2, L3, L4].
Vehicle drag Reduction [M1].
Ejector and Thermocompressor Design [N1].
Current Research Projects
(a) Mist Flow
(b)Air-only film cooling
(c) Mist film cooling
This figure shows the effect of injecting tiny water droplets (10μm) into a Fluidic Oscillator to provide a layer of cooling film to protect airfoil surface from hot gas intrusion in a gas turbine system. (a) Smaller droplets can be seen being coalesced into bigger droplets inside the Fluidic Oscillator. After injection, the droplets are seen to break into two groups sweeping over the surface with a phase lag behind the air flow, which helps to make surface cooling more uniform with reduced thermal stresses. Mist cooling in (c) is about 120% more effective than air-only cooling shown in (b).
(a) Wet paper webs are dried over rotating cylinders by injecting steam into the dryer. The condensate is siphoned out via either a stationary or rotating siphon. (b) Simulation of condensate rimming inside a rotating dryer. (c) Plot of average wall heat flux with time for three different multiphase models categorized by five thermal-flow characteristic phases: (I) Puddling, (II) Transitional Cascading, (III) Cascading, (IV) Transitional Rimming, (V) Steady Rimming.
Optimum design of gas turbine air extraction in IGCC (E29).
Part-load operation strategy for power plants to match intermittent renewable energy generation.
Implementation of hydrogen and ammonia blended fuels in power plants.
High-temperature thermal solar energy application for combined cycle.