All energy matters Let us broaden the discussion on solutions to climate change. Greenhouse gases have upset the delicate equilibrium of the Earth's energy balance. Consequently, all sources of heat affect the temperature of the Earth. Although the amount of additional heat generated by humans is a fraction of that produced by the sun, it is generated ...
Martin Bertau +2 more
wiley +1 more source
Finite element and Campbell analyses evaluated noise and vibration in a tri‐lobe compressor. A critical speed of 243 rad/s due to backward whirl was identified. Modal and static results revealed vibration hotspots at flanges and lobe tips. Design optimization enhances structural integrity, reduces resonance risk, and minimizes noise emission.
P. Ashoka Varthanan +4 more
wiley +1 more source
Effects of Air Injection on the Dynamic Characteristics of Sediment Deposition and Erosion Distribution in Pump-Turbine Runners. [PDF]
Liu H, Yang X, He Y, Lu J, Jiang L.
europepmc +1 more source
This study establishes an environmental thermoeconomic cost model to investigate the impact of two IAC technologies on the performance of a GSCC from three aspects of energy, economy, and environment. Under arid climate conditions, the SEC technology demonstrates superior performance in terms of cost‐effectiveness and environmental impact.
Zhen Wang, Li Zhang, Yu Ni, Liqiang Duan
wiley +1 more source
Sustainable Process Systems Modeling of a Geothermal Powered Direct Air Capture and District Heating Concept. [PDF]
Ishaq H.
europepmc +1 more source
Adaptive Fuzzy Energy Management of Wind‐Battery Systems With Flexible Desalination Load
An adaptive fuzzy energy management strategy is proposed for a wind‐battery‐powered reverse osmosis desalination system. The controller dynamically adjusts the desalination load based on wind power availability and the battery state of charge to reduce battery stress.
Mustafa Fadel +3 more
wiley +1 more source
Monthly Energy, Exergy, Environmental, and Economic Performance and Green Hydrogen Production Analysis of a Flat-Plate Solar Collector-Driven Organic Rankine Cycle System Under Variable Mass Flow and Irradiance. [PDF]
Atiz A, Bozkurt I, Karakilcik M.
europepmc +1 more source
Advancements and Challenges in Liquid Hydrogen Storage Tank Design for Maritime Applications
ABSTRACT In line with the Paris Agreement and the IMO's decarbonization goals, the shipping industry has begun to focus more intensively on adopting alternative fuels to reduce emissions. Among these, hydrogen has attracted considerable attention, with liquid hydrogen (LH2) offering advantages in energy density and storage volume over compressed gas ...
Sera Ayten Çetinkaya +3 more
wiley +1 more source
Exergy Efficiency Is a Key Performance Indicator to Rank Advanced Active Energy Technologies at the District Level. [PDF]
Favrat D.
europepmc +1 more source
Hydrogen‐based long‐duration energy storage (LDES) converts surplus renewable electricity into hydrogen through electrolysis, stores it using suitable storage technologies, and reconverts it into electricity, heat, or transport fuels. AI‐driven optimization, digital twins, and techno‐economic, environmental, and reliability assessments enable efficient,
Reda A. Haggam +4 more
wiley +1 more source

