Why Kalina (Ammonia-Water) cycle rather than steam Rankine cycle and pure ammonia cycle: A comparative and comprehensive case study for a cogeneration …

M Aksar, H Yağlı, Y Koç, A Koç, A Sohani… - Energy Conversion and …, 2022 - Elsevier
There are many studies on the Kalina cycle and steam Rankine cycles. However, there are
not enough comparative and descriptive studies on why the Kalina cycle or steam Rankine …

Optimisation and exergy analysis of an organic Rankine cycle (ORC) used as a bottoming cycle in a cogeneration system producing steam and power

H Yağlı, Y Koç, H Kalay - Sustainable Energy Technologies and …, 2021 - Elsevier
In this study, the advantages of the ORC were used to improve overall performance of a
simple gas turbine (GT) located in a wood production facility. In addition to ORC, a steam …

Energy, exergy, economy and environmental (4E) analysis and optimization of single, dual and triple configurations of the power systems: Rankine Cycle/Kalina Cycle …

Ö Köse, Y Koç, H Yağlı - Energy conversion and management, 2021 - Elsevier
Improving the overall efficiency of a present power system has significant importance as
much as develo** renewable energy systems. Because, there are many constructed …

Agnostic deep neural network approach to the estimation of hydrogen production for solar-powered systems

İ Mert - International Journal of Hydrogen Energy, 2021 - Elsevier
Countries' abilities to meet their own energy needs using renewable and clean energy
regardless of external sources is an important option in terms of sustainability. Moreover …

Improved weather forecasting using neural network emulation for radiation parameterization

HJ Song, S Roh - Journal of Advances in Modeling Earth …, 2021 - Wiley Online Library
In this study, a neural network (NN) emulator for radiation parameterization was developed
to use in an operational weather forecasting model in the Korea Meteorological …

Process-based and geostationary meteorological satellite-enhanced dead fuel moisture content estimation

C Fan, B He, J Yin, R Chen, H Zhang - GIScience & Remote …, 2024 - Taylor & Francis
Dead fuel moisture content (DFMC) is essential for assessing wildfire danger, fire behavior,
and fuel consumption. Several process-based models have been proposed to estimate …

An experimental investigation on hydroxy (HHO) enriched ammonia as alternative fuel in gas turbine

R Kenanoğlu, E Baltacioğlu - International Journal of Hydrogen Energy, 2021 - Elsevier
Today, the important challenges with the utilization of hydrogen in power-producing
applications (internal combustion engines and fuel cells) are its delivery and storage and …

Regional estimation of dead fuel moisture content in southwest China based on a practical process-based model

C Fan, B He, J Yin, R Chen - International Journal of Wildland …, 2023 - CSIRO Publishing
Background Dead fuel moisture content (DFMC) is crucial for quantifying fire danger, fire
behaviour, fuel consumption, and smoke production. Several previous studies estimating …

A comparative study on ensemble soft-computing methods for geothermal power production potential forecasting

R Kenanoğlu, İ Mert, C Baydar, Ö Köse, H Yağlı - Energy, 2024 - Elsevier
Many developed countries are increasingly interested in renewable energy sources (RESs)
as a result of environmental changes and the depletion of fossil fuels in recent years. Since …

Design and 4E analyses of a novel concentrated solar power sourced multigeneration system using thermochemical cycle, steam Rankine cycle, heat pump and …

A Özdemir, Y Koç, H Yağlı - International Journal of Exergy, 2023 - inderscienceonline.com
This paper focuses on a novel solar-based multigeneration system designed for the city of
Iskenderun in Hatay. The system consists of five subsystems to produce hydrogen …