PDF Publication Title:
Text from PDF Page: 010
Modern transonic compressors have variable area annuli which force the engine modeler to account for changes in fluid flow properties as a function of radius when converting from a 2-D to a 3-D flowfield. As a result, a new definition of loss is required as well. The difference between definitions of loss for 2-D and 3-D flowfields is that the 3-D loss ω 3D uses the ideal exit total pressure Ptr2ideal as opposed to the inlet total pressure Pt1 used in Equation 2.7 for the 2-D case (see Equation 2.9). ω= 3D (2.9) The change in reference total pressure from Ptr2ideal to Ptr1 is a result of assuming isentropic flow of a perfect gas along a streamline with no loss, heat transfer, or irreversible work. Constant rothalpy is a key requirement that allows the assumption of isentropic flow between state points (1) and (2) as shown in Figure 2.4 (Lieblein Chapter 7, 1965). Equation 2.10 shows the thermodynamic relationship between Pt2ideal and Pt1 which accounts for the centripetal effect of a radius change such as that shown in Figure 2.4. Pt2 ideal Pt1 = {1+ γ-1 2 * (Ω r2)2 γ R Tt1 1 γ /(γ-1) [1-(r/r)2]} 2 Ptr2 ideal - Ptr2 Ptr1 - P1 12 (2.10) r x Figure 2.4 Meridional View of Radius Change due to Variable-Area Annulus 10PDF Image | Gas Turbine Design Axial Flow Compressors
PDF Search Title:
Gas Turbine Design Axial Flow CompressorsOriginal File Name Searched:
Etd2.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 | RSS | AMP |