Search for dissertations about: "ribbed channel"
Found 3 swedish dissertations containing the words ribbed channel.
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1. Experimental Studies of Separated Flow and Heat Transfer in a Ribbed Channel
Abstract : The main concern of this thesis is to experimentally investigate the turbulent flow and heat transfer in a ribbed channel. Such flows are encountered in many engineering applications, e.g., gas turbine cooling. READ MORE
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2. Design of Internal Cooling Passages: Investigation of Thermal Performance of Serpentine Passages
Abstract : Gas turbines are used to convert thermal energy into mechanical energy. The thermal efficiency of the gas turbine is directly related to the turbine inlet temperature. READ MORE
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3. Numerical Simulations of Cooling Concepts Related to Gas Turbine Combustors
Abstract : The mean by which a gas turbine combustor is cooled is of major importance for the efficiency and emission performance of the machine. The trends of increasing top cycle temperature and leaner combustion have also been accompanied by a need of efficient use of the cooling air. READ MORE