Results 71 to 80 of about 22,359 (186)

Study on Dynamic Characteristics and Control Strategies of Large Scale Cyclopentane Flooded Organic Rankine Cycle System

Energy Science &Engineering, Volume 14, Issue 1, Page 61-79, January 2026.
Cyclopentane shows great potential as a working fluid for recovering gas turbine exhaust heat in organic rankine cycle (ORC) systems. A dynamic characteristics and control strategies analysis of a flooded ORC system using cyclopentane reveals that system safety can be ensured by adjusting the working fluid pump speed based on evaporator liquid‐level ...
Haibo Xu, Xiaogang Qin, Xuan Wang, Weizheng An, Pengcheng Liu, Zuyan Zhang, Yingyi Ma   +6 more
wiley   +1 more source

Iron under Earth's core conditions: Liquid-state thermodynamics and high-pressure melting curve [PDF]

, 2001
{\em Ab initio} techniques based on density functional theory in the projector-augmented-wave implementation are used to calculate the free energy and a range of other thermodynamic properties of liquid iron at high pressures and temperatures relevant to
A. Laio, A. Zupan, A.B. Belonoshko, A.B. Belonoshko, A.E. Ringwood, A.I. Lichtenstein, A.M. Dziewonski, B.B. Karki, B.B. Laird, B.J. Jesson, C.S. Yoo, D. Alfè, D. Alfè, D. Alfè, D. Alfè, D. Alfè, D. Alfè, D. Errandonea, D. Vanderbilt, E. Smargiassi, F. Birch, G. D. Price, G. Kresse, G. Kresse, G. Kresse, G. Shen, G.A. de Wijs, H.J. Monkhorst, J.-P. Poirier, J.J. Xie, J.J. Xie, J.M. Brown, J.P. Perdew, K. Johnson, L. Stixrude, L. Vočadlo, M. J. Gillan, M. Lazzeri, M.I. Baskes, M.S. Daw, O. Sugino, O.L. Anderson, P. Pavone, P. Söderlind, P.E. Blöchl, Q. Williams, R. Boehler, S.H. Wei, S.K. Saxena, W.W. Anderson, Y. Wang   +50 more
core   +2 more sources

Mapping the Scientific Landscape of Neuropathic Pain in Sickle Cell Disease: A Two‐Decade Bibliometric Perspective on an Underexplored Challenge

Anemia, Volume 2026, Issue 1, 2026.
Background Neuropathic pain is often underdiagnosed and undertreated in individuals with sickle cell disease (SCD), particularly in regions where the disease is prevalent. Despite its significant impact on quality of life and the healthcare system, the extent to which this issue has been explored in the scientific literature remains unclear. This study
Camila Freitas de Andrade Rodrigues, Thiago Alves Rodrigues, Lucas Gabriel Feitosa da Exaltação, João Batista Santos Garcia, Shamreen Naaz   +4 more
wiley   +1 more source

Performance Assessment of a Municipal Solid Waste Gasification and Power Generation System Integrated with Absorption Heat Pump Drying

Energies
Gasification combined with syngas power generation technologies, such as fuel cells, gas turbines, and the organic Rankine cycle, present significant potential for the efficient disposal of municipal solid waste.
Handing Chen, Xudong Song, Yingfu Jian
doaj   +1 more source

Guidelines for Optimal Selection of Subcritical Low-Temperature Geothermal Organic Rankine Cycle Configuration Considering Reinjection Temperature Limits

Energies, 2018
General guidelines are proposed to select the optimal subcritical organic Rankine cycle configuration considering reinjection temperature limits for a low-temperature geothermal brine power plant.
Chao Zhang, Jinglun Fu, Pengfei Yuan, Jianjun Liu   +3 more
doaj   +1 more source

Risk Assessment and Emergency Decision‐Support for Urban Transportation Network Subjected to Seismic Hazards Using a Bayesian Network

Journal of Advanced Transportation, Volume 2026, Issue 1, 2026.
The assessment of the risk associated with urban road networks, particularly in the context of earthquakes, is of paramount importance for the identification and reinforcement of the most vulnerable sections of urban road networks and the selection of optimal emergency rescue routes.
Binyang Xu, Indrajit Ghosh
wiley   +1 more source

Performance Assessment of an Islanded Hybrid Power System with Different Storage Combinations Using an FPA-Tuned Two-Degree-of-Freedom (2DOF) Controller

Energies, 2020
During the past few decades, there has been significant growth in the renewable energy market because of increased concern over global warming and the continuous depletion of fossil fuel resources.
Israfil Hussain, Dulal Chandra Das, Nidul Sinha, Abdul Latif, S. M. Suhail Hussain, Taha Selim Ustun   +5 more
doaj   +1 more source

Hybrid Geothermal and PV Installations for Cooling and Heating Systems: Synergy for Sustainability in Tertiary and Industry Sectors

International Journal of Energy Research, Volume 2026, Issue 1, 2026.
Recent studies confirm the potential efficiency of geothermal resources for maintaining comfortable building temperatures through cooling and heating solutions. In addition, a variety of initiatives have been promoted to effectively reduce both environmental concerns and energy crisis by the integration of renewables.
Agustín Sánchez-Del Rey, Angel Molina-García, Isabel C. Gil-García, Adela Ramos-Escudero, Olubayo Babatunde   +4 more
wiley   +1 more source

Parametric Optimization of Regenerative Organic Rankine Cycle System for Diesel Engine Based on Particle Swarm Optimization

Energies, 2015
To efficiently recover the waste heat from a diesel engine exhaust, a regenerative organic Rankine cycle (RORC) system was employed, and butane, R124, R416A, and R134a were used as the working fluids.
Hongjin Wang, Hongguang Zhang, Fubin Yang, Songsong Song, Ying Chang, Chen Bei, Kai Yang   +6 more
doaj   +1 more source

Advancing Sustainability and Efficiency in Coal‐Fired Boilers: A Critical Review of Prediction Models and Optimization Strategies for Emission Reduction

International Journal of Energy Research, Volume 2026, Issue 1, 2026.
Coal‐fired boilers continue to serve as a primary energy source worldwide, yet their operational efficiency and environmental impact present persistent challenges. This critical review examines recent advancements in performance prediction models and optimization strategies aimed at enhancing the efficiency and sustainability of coal‐fired boilers.
Noor Akma Watie Mohd Noor, Norliza Abd. Rahman, Jarinah Mohd Ali, Suzana Yusup, Payman Jalali   +4 more
wiley   +1 more source