PDF Publication Title:
Text from PDF Page: 048
Figure 4.1.: The geometry of the modeled rotor is specified on the hub and shroud contours. A series of points connecting the two contours are defined using radial and axial coordinates. 4.1. The first radial turbine The tests by Volvo Powertrain AB were performed in a so called ”cold-rig”. The turbine is designed to run at a high inlet total temperature, however, when Volvo run their tests the inlet total temperature was held at 373K. Additionally the turbine was scaled by a factor of 0.7. In light of this, two different analyses were performed. One where the turbine was scaled and operating at flow conditions similar to those at which the tests were made and one where the turbine was not scaled and the flow conditions were similar to those at which the turbine was designed to operate at. This was done to evaluate if it made any difference to the results. The test results was provided by Volvo Powertrain AB. Only the expansion ratios were given and, consequently, it was necessary to calculate the inlet pressures from these ratios. The speed and mass flow are given as corrected mass flow and corrected speed respectively. They were converted to give the appropriate mass flow and speed using equation (3.5). 4.1.1. Simulations on the original turbine The first simulation used the original geometry and inlet conditions. An attempt was made to resemble the actual gas which is supposed to flow through the turbine, the mole fractions of this gas are shown in table 4.1. The geometry was given as coordinates and imported to program ”RIGPAC” in ”TurbAero”. From ”RIGPAC” the mean-line geometry was exported to ”RIFT”. No diffusor was used and a volute was created, using ”VOLDES” in ”TurbAero”, to guide the flow onto the nozzle blades with as little 41PDF Image | A Detailed Analysis of Radial Turbines
PDF Search Title:
A Detailed Analysis of Radial TurbinesOriginal File Name Searched:
exjobb_final_official_version_Erik_Svensson.pdfDIY PDF Search: Google It | Yahoo | Bing
NFT (Non Fungible Token): Buy our tech, design, development or system NFT and become part of our tech NFT network... More Info
IT XR Project Redstone NFT Available for Sale: NFT for high tech turbine design with one part 3D printed counter-rotating energy turbine. Be part of the future with this NFT. Can be bought and sold but only one design NFT exists. Royalties go to the developer (Infinity) to keep enhancing design and applications... More Info
Infinity Turbine IT XR Project Redstone Design: NFT for sale... NFT for high tech turbine design with one part 3D printed counter-rotating energy turbine. Includes all rights to this turbine design, including license for Fluid Handling Block I and II for the turbine assembly and housing. The NFT includes the blueprints (cad/cam), revenue streams, and all future development of the IT XR Project Redstone... More Info
Infinity Turbine ROT Radial Outflow Turbine 24 Design and Worldwide Rights: NFT for sale... NFT for the ROT 24 energy turbine. Be part of the future with this NFT. This design can be bought and sold but only one design NFT exists. You may manufacture the unit, or get the revenues from its sale from Infinity Turbine. Royalties go to the developer (Infinity) to keep enhancing design and applications... More Info
Infinity Supercritical CO2 10 Liter Extractor Design and Worldwide Rights: The Infinity Supercritical 10L CO2 extractor is for botanical oil extraction, which is rich in terpenes and can produce shelf ready full spectrum oil. With over 5 years of development, this industry leader mature extractor machine has been sold since 2015 and is part of many profitable businesses. The process can also be used for electrowinning, e-waste recycling, and lithium battery recycling, gold mining electronic wastes, precious metals. CO2 can also be used in a reverse fuel cell with nafion to make a gas-to-liquids fuel, such as methanol, ethanol and butanol or ethylene. Supercritical CO2 has also been used for treating nafion to make it more effective catalyst. This NFT is for the purchase of worldwide rights which includes the design. More Info
NFT (Non Fungible Token): Buy our tech, design, development or system NFT and become part of our tech NFT network... More Info
Infinity Turbine Products: Special for this month, any plans are $10,000 for complete Cad/Cam blueprints. License is for one build. Try before you buy a production license. May pay by Bitcoin or other Crypto. Products Page... More Info
CONTACT TEL: 608-238-6001 Email: greg@infinityturbine.com (Standard Web Page)