Research Status and Development Trend of Cylindrical Gas Film Seals for Aeroengines

H Jiang, S Yu, S Wang, X Ding, A Jiang - Processes, 2023 - mdpi.com
High-performance aeroengine design is an important component of modern industry, and
advanced sealing technology is a key technology to meet the engine fuel consumption rate …

The influence of various optimization algorithms on nuclear power plant steam turbine exergy efficiency and destruction

V Mrzljak, N Anđelić, I Lorencin… - Pomorstvo, 2021 - hrcak.srce.hr
Sažetak This paper presents an exergy analysis of the whole turbine, turbine cylinders and
cylinder parts in four different operating regimes. Analyzed turbine operates in nuclear …

Exergy analysis of the main propulsion steam turbine from marine propulsion plant

V Mrzljak, I Poljak, J Prpić-Oršić - Brodogradnja: An International …, 2019 - hrcak.srce.hr
Sažetak The paper presents exergy analysis of main propulsion steam turbine from LNG
carrier steam propulsion plant. Measurement data required for turbine exergy analysis were …

Adiabatic effectiveness on high-pressure turbine nozzle guide vanes under realistic swirling conditions

T Bacci, R Becchi, A Picchi… - Journal of …, 2019 - asmedigitalcollection.asme.org
In modern lean-burn aero-engine combustors, highly swirling flow structures are adopted to
control the fuel-air mixing and to provide the correct flame stabilization mechanisms …

Energy analysis of main propulsion steam turbine from conventional LNG carrier at three different loads

V Mrzljak, I Poljak - NAŠE MORE: znanstveni časopis za more i …, 2019 - hrcak.srce.hr
Sažetak This paper presents energy analysis of entire marine main propulsion steam turbine
and both of its cylinders at three different loads. Marine steam propulsion plant in which …

Exergy analysis of marine steam turbine labyrinth (gland) seals

I Lorencin, N Anđelić, V Mrzljak, Z Car - Pomorstvo, 2019 - hrcak.srce.hr
The paper presents an exergy analysis of marine steam turbine labyrinth (gland) seals-an
inevitable component of any marine steam turbine cylinder, in three different operating …

Design a cooling pillow to support a high-speed supercritical CO2 turbine shaft

M Uddin, H Gurgenci, Z Guan, A Klimenko, J Li… - Applied Thermal …, 2021 - Elsevier
Supercritical CO 2 cycles offer a new thermal power generation paradigm but their
commercial deployment has been slow due to significant turbine design challenges. Rotor …

Comparison of energy flow stream and isentropic method for steam turbine energy analysis

S Blažević, V Mrzljak, N Anđelić, Z Car - Acta Polytechnica, 2019 - ojs.cvut.cz
In this paper, a comparison of two different methods for a steam turbine energy analysis is
presented. A high-pressure steam turbine from a supercritical thermal power plant (HPT) …

Analysis of low-power steam turbine with one extraction for marine applications

V Medica-Viola, V Mrzljak, N Anđelić… - NAŠE MORE: znanstveni …, 2020 - hrcak.srce.hr
Sažetak The paper presents thermodynamic (energy and exergy) analysis of low-power
steam turbine with one extraction for marine applications. Analyzed steam turbine is divided …

On the dynamic performance of a novel airfoil guider seal with the controlled circumferential flow: Numerical analysis and experimental validation

Q Gu, J Yang, W Zhang, M Zhang - Tribology International, 2022 - Elsevier
The positive circumferential flow is the major cause of seal instability. This paper proposes
the airfoil guider seal (AGS) with specially designed airfoil guiders in cavities. The pressure …