Results 21 to 30 of about 10,122,352 (298)

Interplay of Particle Suspension and Residence Time Distribution in a Taylor–Couette Crystallizer

Crystals, 2022
In small-scale continuous crystallization, particle suspension and residence time distribution are critical factors determining operability and product quality. Here, the Taylor–Couette crystallizer stands out for its high flexibility. Its characteristic
Matthias M. Etmanski, Max Breloer, Marius Weber, Gerhard Schembecker, Kerstin Wohlgemuth   +4 more
doaj   +1 more source

Economic Assessment of Cogeneration Systems in Operation

Energies, 2020
A systematic method to evaluate the economic operating performance of existing combined heat and power (CHP) or combined cooling heat and power (CCHP) generation systems is applied.
Aikaterini Papadimitriou, Vassilios Vassiliou, Kalliopi Tataraki, Eugenia Giannini, Zacharias Maroulis   +4 more
doaj   +1 more source

Influence of Ca addition on the dynamic and static recrystallization behavior of direct extruded flat profiles of Mg-Y-Zn alloy

Journal of Magnesium and Alloys, 2023
This paper investigates the influence of addition of Ca in a Y-Zn-containing magnesium alloy on the dynamic and static recrystallization behaviors and reveals the formation mechanism of the quadrupole texture during thermomechanical processing.
Maria Nienaber, Jan Bohlen, Sangbong Yi, Gerrit Kurz, Karl Ulrich Kainer, Dietmar Letzig   +5 more
doaj   +1 more source

Segregation Behaviour of Particles in Gas Solid Fluidized Beds at Elevated Pressure

Journal of Chemical and Petroleum Engineering, 2012
A comprehensive mathematical model based on the discrete particle model and computational fluid dynamics was utilized to investigate mixing and segregation of particles in fluidized beds at high pressure.
Hamid Reza Norouzi, Navid Mostoufi, Rahmat Sotudeh-Gharebagh   +2 more
doaj   +1 more source

Renewable Energy Sources Penetration in Greece: Characteristics and Seasonal Variation of the Electricity Demand Share Covering

Energies, 2019
The significant penetration of renewables, in the Hellenic electricity system, during the last 12 years, was based on feed-in tariff-supporting schemes, according to the compliance to European Directives.
Stelios Loumakis, Evgenia Giannini, Zacharias Maroulis   +2 more
doaj   +1 more source

Merit Order Effect Modeling: The Case of the Hellenic Electricity Market

Energies, 2019
A simple effective model is proposed for the day-ahead electricity market. The model considers the main factors which govern the process, predicts the seasonal and daily variation of electricity demand, renewable production, system marginal price, and ...
Stelios Loumakis, Eugenia Giannini, Zacharias Maroulis   +2 more
doaj   +1 more source

Digital service analysis and design : the role of process modelling [PDF]

, 2012
Digital libraries are evolving from content-centric systems to person-centric systems. Emergent services are interactive and multidimensional, associated systems multi-tiered and distributed.
Alter, Bandara, Bandara, Barjis, Blandford, Blandford, Borlund, Buchanan, Buchanan, Champy, Checkland, David McMenemy, Dicks, Gibb, Granic, Greenberg, Hevner, Hornbak, Marks, Ould, Recker, Rosemann, Sewchurran, Steven Buchanan, Tsakonas, Tsakonas, Umapathy, Waring, Williams, Xie   +29 more
core   +2 more sources

Life Cycle Assessment of the Canned Fruits Industry: Sustainability through Waste Valorization and Implementation of Innovative Techniques

AgriEngineering, 2023
The canned fruits industry utilizes high amounts of water and energy, which results in the generation of vast quantities of wastewater and solid waste.
Fotini Drosou, Tryfon Kekes, Christos Boukouvalas   +2 more
doaj   +1 more source

Review of research in feature-based design [PDF]

, 1993
Research in feature-based design is reviewed. Feature-based design is regarded as a key factor towards CAD/CAPP integration from a process planning point of view.
Houten, F.J.A.M. van, Kals, H.J.J., Salomons, O.W.   +2 more
core   +2 more sources

Exploration of the influence of different biomimetic designs of 3D printed multi-material artificial spinal disc on the natural mechanics restoration

Materials & Design, 2021
One of the great challenges of artificial spinal disc (ASD) design lies in the reproduction of the complex mechanics of an intervertebral disc (IVD) that is characterized by a viscoelastic, nonlinear, and anisotropic behavior. Although the development of
Zhiyang Yu, Benjamin Voumard, Kristina Shea, Tino Stanković   +3 more
doaj   +1 more source