Showing result 1 – 5 of 28 swedish dissertations containing the words laser-Doppler anemometry.

1. Fluid and Solid Particle Dynamics in Stirred Vessels

University dissertation from Chalmers University of Technology

Abstract. The present thesis deals with the fluid dynamics of stirred vessels and particularly those that are to be used in conjunction with solids suspensions. Stirred vessels are very common in the process industry and large amounts of energy can be saved by optimising their operation. READ MORE

2. Experimental study of turbulent flows through pipe bends

University dissertation from KTH Royal Institute of Technology

Abstract. This thesis deals with turbulent flows in 90 degree curved pipes of circular cross-section. The flow cases investigated experimentally are turbulent flow with and without an additional motion, swirling or pulsating, superposed on the primary flow. READ MORE

3. Applications of Laser Based Measurements to Combustion Related Fluid Dynamics

University dissertation from Division of Thermal Power engineering, Lund Institute of Technology. Box 118, S-221 00 LUND, Sweden

Abstract. This thesis is concerned with laser based techniques for the measurement of fluid dynamical properties and their application to combusting flowfields or flowfields related to combustion. As an introduction, the theory of turbulent flows and combustion is shortly presented. An overview of laser based measuring techniques is given. READ MORE

4. Turbulent Shear Flow Experiments: Design of Natural Convection Rig and LDA Measurement in Swirling Jets

University dissertation from Chalmers University of Technology

Abstract.

This work consist of two sections. In the first part, a facility has been installed and modified from an existing rig in order to measure velocity and temperature field of axisymmetric turbulent natural convection boundary layers. With using laser doppler anemometry and cold wire resistance thermometry. READ MORE

5. Experimental Studies of Effusion Cooling

University dissertation from Chalmers University of Technology

Abstract. The desire to increase the efficiency of jet engines, has led to an increase in the temperature in the combustion chambers and in the turbine stage. There is thus an interest in efficient cooling methods. Film cooling and effusion cooling are often used where there is a great heat load. READ MORE