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Efficiency assessment of expansion turbines
isentropic efficiency and thermal efficiency of the whole process. Isentropic efficiency turbines. There are important not only the maximum value of isentropic efficiency is growing upwi...
CI - Průmyslová chemie a chemické inženýrství
- 2004 •
- D
Rok uplatnění
D - Stať ve sborníku
Methodology described isentropic changes and calculation of isoentropic efficiency uncooled compressors
interested in easily assessable isentropic efficiency of the generators clampThe quality of energy transformation for dynamic uncooled compressor during compression is explained by describing the differences between real and ideal ...
JE - Nejaderná energetika, spotřeba a užití energie
- 2012 •
- NmetC
Rok uplatnění
NmetC - Metodiky certifikované oprávněným orgánem
Comparison of heat transfer models for reciprocating compressor
Comparison of integral heat transfer models. Influence of heat transfer model on volumetric and isentropic efficiency. Various gases used as working fluid....
Thermodynamics
- 2016 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
Contribution to Understanding Thermodynamic Efficiencies of a Turbocharger
Recently, a broad discussion has been taking place in engine designers’ community on possibilities of measurement of isentropic efficiencies at a turbocharger testbed using hot gas for a turbine. The paper elucidates the relations b...
JT - Pohon, motory a paliva
- 2015 •
- D
Rok uplatnění
D - Stať ve sborníku
Isentropic Expansion of Moist Air
The model of the moist air is simplified to the model of ideal gas as a mixture of two ideal gases - dry air and water vapour. A programme which calculates status quantities of moist air during isentropic expansion is created. The state, in ...
BJ - Termodynamika
- 2008 •
- D
Rok uplatnění
D - Stať ve sborníku
Computation of natural gas isentropic exponent for orifice measurement
Computation of natural gas isentropic exponent for orifice measurement.
CI - Průmyslová chemie a chemické inženýrství
- 2000 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
On the existence of globally defined weak solutions to the Navier-Stokes equations of compressible isentropic fluids.
We prove the existence of global-in-time weak solutions to the isentropic Navier-Stokes equations in three space dimensions provided the adabatic constant gama a satisfies gama > 3/2....
BA - Obecná matematika
- 2001 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Impact of Major Leakages on Characteristics of a Rotary Vane Expander for ORC
. Their isentropic efficiency is often reported as the most important or even the only metrics, showing an impact of these leakages on an overall cycle performance, isentropic efficiency and filling factor. It is d...
Energy and fuels
- 2017 •
- D •
- Link
Rok uplatnění
D - Stať ve sborníku
Výsledek na webu
Molecular-level Monte Carlo Simulation at Fixed Entropy
. The method can be applied to the design of isentropic processes important. The details of the method are presented, and we illustrate its application for isentropic). The method?s computational efficiency is compared with...
CF - Fyzikální chemie a teoretická chemie
- 2006 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
A rigorous justification of the Euler and Navier-Stokes equations with geometric effects
We derive the one-dimensional (1D) isentropic Euler and Navier--Stokes equations describing the motion of a gas through a nozzle of variable cross section as the asymptotic limit of the 3D isentropic Navier--Stokes system in a cylin...
BA - Obecná matematika
- 2016 •
- Jx •
- Link
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Výsledek na webu
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