The Dissipation Function-Based Efficiency for Turbomachinery: Part 2 — The Power of a Cooled Turbine
| Autor: | Chong M. Cha |
|---|---|
| Rok vydání: | 2015 |
| Předmět: |
Engineering
Isentropic process Turbine blade business.industry Computer Science::Neural and Evolutionary Computation Mechanical engineering Dissipation Turbine Control volume law.invention Physics::Fluid Dynamics symbols.namesake Computer Science::Systems and Control Computer Science::Computational Engineering Finance and Science law Turbomachinery Euler's formula symbols Aerospace engineering Euler's pump and turbine equation business |
| Zdroj: | Volume 2A: Turbomachinery. |
| DOI: | 10.1115/gt2015-42660 |
| Popis: | Euler’s turbine equation is generalized to include cooling flow addition. Euler’s turbine equation for the uncooled case is still used for the design and analysis of today’s cooled turbines. A simple, one-dimensional control volume model is developed to illustrate the impact of cooling flow addition on the turbine power and efficiency. The efficiency measures include the familiar isentropic turbine efficiencies and the dissipation function-based measure, introduced in Part 1 [1] of this work.Copyright © 2015 by Rolls-Royce Corporation |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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