PEMFC Semi-Empirical Model Improvement by Reconstructing Concentration Loss
EnergiesThe performance of proton exchange membrane fuel cells (PEMFCs) is greatly affected by their operating parameters, especially at high current densities.
Qinwen Yang +3 more
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A Semi-Empirical Model of Particle Velocity in Foam
ISIJ International, 2018 A semi-empirical model was developed to predict the apparent velocity of particles falling through foams.
Martinsson, Johan +2 more
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SMOS Semi-Empirical Ocean Forward Model Adjustment
IEEE Transactions on Geoscience and Remote Sensing, 2012 A prerequisite for the successful retrieval of geophysical parameters from remote sensing measurements is the development of an accurate forward model. The European Space Agency Soil Moisture and Ocean Salinity (SMOS), carrying onboard an L-band interferometric radiometer (Microwave Interferometric Radiometer using Aperture Synthesis), was launched on ...
Sébastien Guimbard +5 more
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A SEMI-EMPIRICAL MODEL TO PREDICT DIESEL ENGINE COMBUSTION PARAMETERS [PDF]
Journal of Mechanical Engineering and Sciences, 2013 To carry out the investigation, a cylinder pressure model was developed based on the position of the crankshaft, engine load, engine speed, and fuel injection time. This model takes into account the maximum number of parameters involved.
B. Ghobadian, G. Najafi, M. Nayebi
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Semi-empirical Model of Global Exposure using Stochastic Geometry [PDF]
2021 IEEE International Conference on Communications Workshops (ICC Workshops), 2021 Exposure to electromagnetic fields due to cellular networks in an urban environment is studied using stochastic geometry. We describe a simple but functional and realistic semi-empirical model based on the modeling of base station patterns as Poisson Point Processes and applied to two Brussels municipalities.
Gontier, Quentin +7 more
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Semi-Empirical Model of Droplet Size Distribution From the Maximum Entropy Principle in Sodium Spray
Frontiers in Energy Research, 2022 When a sodium leakage accident occurs in the sodium-cooled fast reactor, the leaked sodium reacts violently with the air in the form of droplets, resulting in the phenomenon of sodium spray fire.
Wenbin Zou +3 more
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Empirical Likelihood Confidence Region for Parameters in Semi-linear Errors-in-Variables Models [PDF]
, 2006 This paper proposes a constrained empirical likelihood confidence region for a parameter in the semi-linear errors-in-variables model. The confidence region is constructed by combining the score function corresponding to the squared orthogonal distance
Kong, Efang, Cui, Hengjian
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Parameter estimation for empirical and semi-empirical models in a direct ethanol fuel cell
Energy Reports, 2023 Experimental data from a Direct Ethanol Fuel Cell (DEFC) provides a general perspective about its performance; nevertheless, it does not provide information about the cell’s physical characteristics nor information to improve its performance.
Luis Blanco-Cocom +3 more
doaj +1 more source
A Semi-Empirical Model for Predicting Frost Properties [PDF]
Processes, 2021 In this study, a quantitative method for classifying the frost geometry is first proposed to substantiate a numerical model in predicting frost properties like density, thickness, and thermal conductivity. This method can recognize the crystal shape via linear programming of the existing map for frost morphology.
Shao-Ming Li +2 more
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Application of X-ray Microtomography to Quantify the Liquid Fraction of M2 Steel for Semi-solid Forming process [PDF]
, 2013 Thixoforging, one variant of semi-solid metal processing in which the metallic alloys are processed at low liquid fraction (0.1< Fl < 0.3), is used to produce complex parts with high mechanical properties.
GU, Guochao +4 more
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