Evaluation of TC Compressor/Turbine Map from Steady Operation Testrig and Extrapolation for Engine Simulation Code

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F11%3A00190083" target="_blank" >RIV/68407700:21220/11:00190083 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Evaluation of TC Compressor/Turbine Map from Steady Operation Testrig and Extrapolation for Engine Simulation Code

Original language description

Evaluation of TC maps from steady operation testrig is done using procedures for total pressure/static temperature deduced from total temperature/static pressure measurement and mass-flow rate measurement. The turbine power is evaluated from compressor power driven by a cold-flow turbine to eliminate heat transfer influence on both compressor/turbine enthalpy heads. Similar procedure is applied for mechanical loss evaluation without oil heating by heat transfer from a turbine. Both wide-range compressorand turbine maps are extrapolated by regression models with supporting measurements at zero speed and overloaded/underloaded turbine at different turbine inlet temperatures for wide blade-speed ratio range.

Czech name

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Czech description

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Type

R - Software

CEP classification

JT - Propulsion, engines and fuels

OECD FORD branch

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Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2011

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Internal product ID

TC Map.xlsx

Technical parameters

Excel 2010, 2.5 MB

Economical parameters

1,5 MKč

Owner IČO

68407700

Owner name

FS