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Non-constant biaxial bending capacity assessment of CFST columns through interaction diagrams
(Korea Institute of Science and Technology Information, 2019)
The mechanical response of concrete-filled steel tubular (CFST) columns subjected to pure compression or uniaxial bending was studied in depth over the last decades. However, the available research results on CFST columns ...
Energy Evaluation of Multiple Stage Commercial Refrigeration Architectures Adapted to F-Gas Regulation
(MDPI, 2018-07-23)
This work analyses different refrigeration architectures for commercial refrigeration providing
service to medium and low temperature simultaneously: HFC/R744 cascade, R744 transcritical booster,
R744 transcritical ...
Using ANNs to approach to the energy performance for a small refrigeration system working with R134a and two alternative lower GWP mixtures
(Elsevier, 2017)
In this paper, an artificial neural network application to model a small refrigeration system is presented. The main objective of this study is an energy comparison of three refrigerants: R134a, R450A and R513A. The ...
Experimental exergy analysis of R513A to replace R134a in a small capacity refrigeration system
(Elsevier, 2018-11-01)
The replacement of HFCs using lower GWP refrigerants in the coming years is a priority to reduce the predicted climate change. The exergy analysis of vapor compression systems can help to identify the feasibility of ...
A CFD-DEM solver to model bubbly flow. Part II: Critical validation in upward vertical pipes including axial evolution
(Elsevier, 2018-02-23)
In the computational modeling of two-phase flow, many uncertainties are usually faced in simulations and validations with experiments. This has traditionally made it difficult to provide a general method to predict the ...
The Compressive Strength and Microstructure of Alkali-Activated Binary Cements Developed by Combining Ceramic Sanitaryware with Fly Ash or Blast Furnace Slag
(MDPI, 2018)
The properties of a binder developed by the alkali-activation of a single waste material can
improve when it is blended with different industrial by-products. This research aimed to investigate
the influence of blast ...
University Social Responsibility towards Engineering Undergraduates: The Effect of Methodology on a Service-Learning Experience
(MDPI, 2018)
Service-Learning (SL) experiences enable University Social Responsibility (USR) to be
worked on in engineering studies as a core of education for Sustainability. The combined use of
such experiences with active ...
CAD 3D con SolidWorks® Tomo II: Diseño avanzado
(Publicacions de la Universitat Jaume I, 2018)
Multi-objective optimization of a novel reversible High-Temperature Heat Pump-Organic Rankine Cycle (HTHP-ORC) for industrial low-grade waste heat recovery
(Elsevier, 2019-08-08)
Nowadays, a high amount of industrial thermal energy is still lost due to the lack of competitive solutions for energy revalorization. Facing this challenge, this paper presents a novel technology, based on a reversible ...
A new analytical model to predict the transversal deflection under load of stepped shafts
(Elsevier, 2018-07)
Shaft deflection is a common phenomenon in machine design that has an important influence on the behavior of many transmission elements supported by the shafts, like gears, pulleys, sprockets, etc. This deflection can be ...