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Computational and Experimental Analysis of Flow Field in the Diffusers of Centrifugal Compressors
Centrifugal compressors are widely used for example in process industry, oil and gas industry, in small gas turbines and turbochargers. In order to achieve lower consumption of energy and operation costs the efficiency of ...
Modeling the transport phenomena within arterial wall: porous media approach
(Lappeenranta University of Technology, 2008-10-03)
The transport of macromolecules, such as low-density lipoprotein (LDL), and their accumulation in the layers of the arterial wall play a critical role in the creation and development of atherosclerosis. Atherosclerosis is ...
Performance Improvement of Centrifugal Compressor Stage with Pinched Geometry or Vaned Diffuser
(Lappeenranta University of Technology, 2009-10-01)
Centrifugal compressors are widely used for example in refrigeration processes, the oil and gas industry, superchargers, and waste water treatment. In this work, five different vaneless diffusers and six different vaned ...
Computational Analysis and Optimization of Real Gas Flow In Small Centrifugal Compressors
Small centrifugal compressors are more and more widely used in many industrialsystems because of their higher efficiency and better off-design performance comparing to piston and scroll compressors as while as higher work ...
Experimental and Numerical Analysis of Different Volutes in a Centrifugal Compressor
In a centrifugal compressor the flow around the diffuser is collected and led to the pipe system by a spiral-shaped volute. In this study a single-stage centrifugal compressor with three different volutes is investigated. ...