Results 91 to 100 of about 22,031,897 (220)
ENERGY &ENVIRONMENTAL MATERIALS, Volume 9, Issue 5, September 2026.A first‐of‐its‐kind review benchmarks three solar methane valorization pathways with unified performance metrics for clean fuel production. Meeting global climate targets and sustainable energy demands requires carbon‐neutral fuels and innovative conversion pathways.
Muhammad Abdulmoez +3 more
wiley +1 more source
Exergy Analysis of a Ground-Coupled Heat Pump Heating System with Different Terminals
Entropy, 2015 In order to evaluate and improve the performance of a ground-coupled heat pump (GCHP) heating system with radiant floors as terminals, an exergy analysis based on test results is performed in this study.
Xiao Chen, Xiaoli Hao
doaj +1 more source
Engineering Reports, Volume 8, Issue 9, September 2026.This study develops a gradient‐based multi‐start Nelder–Mead optimization framework for Casson‐micropolar blood‐analog nanofluid flow with gold nanoparticles in a convectively heated, exothermic microchannel, motivated by photothermal drug delivery. Spectral collocation solves coupled momentum, microrotation, and energy equations, from which entropy ...
Mojeed T. Akolade +7 more
wiley +1 more source
Energy Science &Engineering, Volume 14, Issue 9, Page 4248-4260, September 2026.A 4E comparison of PEMFC‐ORC and DMFC‐ORC systems shows that PEMFC‐ORC achieves 21% higher energy efficiency, while DMFC‐ORC obtains 31% higher exergy efficiency and 57% lower levelized cost of electricity. However, DMFC‐ORC emits nearly twice the annual carbon dioxide equivalent of PEMFC‐ORC.
Zahra Piryaei +2 more
wiley +1 more source
Extended Exergy Analysis of the Nova Scotian Economy 2006
, 2011 Human societies may be modeled as very large complex systems involving multiple flows of energy and materials between different sectors. Traditional exergy analysis methods are inadequate for the analysis of such systems because they do not take non ...
Bligh, David
core
Exergy analysis and sustainability assessment of renewable energy systems by means of the Total Cumulative Exergy Loss method [PDF]
, 2022 È stata presa in esame la valutazione della sostenibilità della produzione di energia elettrica da fonti rinnovabili (parco eolico offshore, parco fotovoltaico, centrale a biomassa.
Giustozzi, Natalia
core
Energy Science &Engineering, Volume 14, Issue 9, Page 4300-4315, September 2026.A novel combined cooling and power generation system is proposed by integrating organic Rankine cycle (ORC) with an absorption heat transformer, which is driven by combining geothermal energy and data center's waste heat. The system using R601a yielded the best overall performance, achieving an exergy efficiency of 40.34% and an annual cost of 130.29 k$
Zerui Chen +4 more
wiley +1 more source
Long Term Trends in Resource Exergy Consumption and Useful Work Supplies in the UK, 1900-2000 [PDF]
Our aim is to explain historical economic growth in the UK economy by introducing an empirical measure for useful work derived from natural resource energy inputs into an augmented production function.
Benjamin Warr +2 more
core
Exergy and cumulative exergy use analysis
, 2016 Exergy is a thermodynamic metric that represents the amount of useful energy one can obtain out of an object in a given reference environment. The exergy concept is used in several applications: from the analysis of industrial processes to economic, sustainability and ecosystem analysis.
Huysman, Sofie +2 more
openaire +1 more source
Influence of Structural and Environmental Parameters on Solar Air Collector Performance
Energy Science &Engineering, Volume 14, Issue 9, Page 4409-4421, September 2026.Increasing air gap depth and mass flow rate significantly enhances the thermal performance of solar air collectors, with optimal performance achieved at an 8.5 cm air gap and 0.01318 kg/s mass flow rate. Air gap depth is identified as the dominant factor influencing system efficiency.
Quankun Zhu +2 more
wiley +1 more source