Results 81 to 90 of about 3,345 (182)

Economic efficiency of a gas-turbine topping for steam reheating at heating turbo-installations

MATEC Web of Conferences, 2017
The article considers the ways to improve the operating efficiency of conventional combined heat power plants using gas-turbine topping scheme allowing heat utilization of flue gases for steam reheating in the waste-heat steam boiler.
Romashova Olga, Belyaev Leonid, Tubolev Aleksandr, Skrebatun Egor   +3 more
doaj   +1 more source

Marine Mammals in the Anthropocene: Developing a Systematic Evidence Base of Threats to Nineteen Species

Mammal Review, Volume 56, Issue 1, March 2026.
Marine mammals are vulnerable to a variety of anthropogenic threats, yet a global systematic map of the literature for 19 species found both spatial and temporal disparity in research effort between threats and between species. There are knowledge gaps for species and threats, with effort unequal across many species' ranges.
Emily L. Hague, Rachael R. Sinclair, Joanna L. Kershaw, Davina Derous, Ross M. Culloch, Carol E. Sparling, Nicholas Baker‐Horne, Marija Sciberras, Teresa F. Fernandes, Lauren H. McWhinnie   +9 more
wiley   +1 more source

Energy Loss Analysis at the Gland Seals of a Marine Turbo-Generator Steam Turbine

Tehnički Glasnik, 2020
The paper presents an analysis of marine Turbo-Generator Steam Turbine (TGST) energy losses at turbine gland seals. The analyzed TGST is one of two identical Turbo-Generator Steam Turbines mounted in the steam propulsion plant of a commercial LNG carrier.
Lino Kocijel, Igor Poljak, Vedran Mrzljak, Zlatan Car   +3 more
doaj  

Artificial Intelligence Modeling-Based Optimization of an Industrial-Scale Steam Turbine for Moving toward Net-Zero in the Energy Sector. [PDF]

ACS Omega, 2023
Ashraf WM, Uddin GM, Tariq R, Ahmed A, Farhan M, Nazeer MA, Hassan RU, Naeem A, Jamil H, Krzywanski J, Sosnowski M, Dua V.   +11 more
europepmc   +1 more source

Modified Steam-Turbine Rankine Cycle without Rejection of the Cycle Condensation Heat, Driven by a Wet-Vapor-Region Thermocompressor

Energija, Ekonomija, Ekologija
The disclosed concept relates to a novel modified and simplified steam-turbine Rankine cycle without rejection of the cycle waste heat of condensation, which is driven by a thermocompressor (ejector) operating in the wet-vapor region.
Branko Stanković
doaj   +1 more source

Residual Stress Enhancement by Laser Shock Treatment in Chromium-Alloyed Steam Turbine Blades. [PDF]

Materials (Basel), 2022
Fameso F, Desai D, Kok S, Armfield D, Newby M.   +4 more
europepmc   +1 more source

Development and Experimental Validation of Real Fluid Models for CFD Calculation of ORC and Steam Turbine Flows. [PDF]

Materials (Basel), 2021
Rusanov A, Rusanov R, Klonowicz P, Lampart P, Żywica G, Borsukiewicz A.   +5 more
europepmc   +1 more source

An Alternative Numerical Model for Investigating Three- Dimensional Steam Turbine Exhaust Hood

Journal of Applied Fluid Mechanics, 2020
A proper design of exhaust hood geometry is very much essential in order to improve the overall efficiency of the steam turbine plant. The geometry of the non-axisymmetric exhaust hood makes the fluid flow at the exit of the steam turbine to be radially ...
S. Sadasivan, S. K. Arumugam, M. C. Aggarwal   +2 more
doaj  

Mechanisms governing the enhanced strain tolerance of segmented APS-TBCs

Materials & Design
Surface cracks are recognized as an effective approach for enhancing the strain tolerance of air plasma sprayed thermal barrier coating system (APS-TBCs). Therefore, segmented APS-TBCs with channeled surface cracks is considered a superior coating system
Liuyu Yang, Yiwen Chen, Dingjun Li, Peng Jiang   +3 more
doaj   +1 more source

Steam Turbine Design Marine Steam Turbines The Steam Turbine [PDF]

Nature, 1912
openaire   +1 more source