Two empirical models for short‐term forecast of Kp
Sign Up to like & getrecommendations! Published in 2017 at "Social Work"
DOI: 10.1002/2016sw001585
Abstract: In this paper, two empirical models are developed for short-term forecast of the Kp index, taking advantage of solar wind-magnetosphere coupling functions proposed by the research community. Both models are based on the data for… read more here.
Keywords: term forecast; term; model; short term ... See more keywords
Application of ERA-Interim, empirical models, and an artificial intelligence-based model for estimating daily solar radiation
Sign Up to like & getrecommendations! Published in 2021 at "Ain Shams Engineering Journal"
DOI: 10.1016/j.asej.2021.05.012
Abstract: Abstract Solar radiation plays a pivotal role in the energy balance at the Earth's surface, evaporation, snow melting, water requirements of plants, and hydrological control of catchments. In this work, performance of ERA-Interim (a reanalysis… read more here.
Keywords: radiation; empirical models; solar radiation; model ... See more keywords
Empirical models for measuring the leaf area and leaf mass across growing periods in broadleaf species with two life histories
Sign Up to like & getrecommendations! Published in 2019 at "Ecological Indicators"
DOI: 10.1016/j.ecolind.2019.02.041
Abstract: Abstract Leaf area (LA) and leaf mass (LM) are key parameters for predicting plant growth, but empirical models for measuring LA and LM at the leaf scale in different broadleaf species of saplings and adult… read more here.
Keywords: empirical models; growing periods; life; leaf ... See more keywords
National-scale development and calibration of empirical models for predicting daily global solar radiation in China
Sign Up to like & getrecommendations! Published in 2020 at "Energy Conversion and Management"
DOI: 10.1016/j.enconman.2019.112236
Abstract: Abstract Accurate global solar radiation (Rs) information is pivotal to the design and management of solar energy systems. Nevertheless, the expensive devices for Rs measurements make Rs data always unavailable in many regions around the… read more here.
Keywords: global solar; solar radiation; calibration; national scale ... See more keywords
Variation in compressive properties of Indian brick masonry and its assessment using empirical models
Sign Up to like & getrecommendations! Published in 2021 at "Structures"
DOI: 10.1016/j.istruc.2021.05.063
Abstract: Abstract Estimation of basic material properties of masonry and understanding its compressive behaviour is the initial crucial steps in analyzing the performance of masonry buildings. Masonry being a complex and inelastic material has a large… read more here.
Keywords: variation; empirical models; using empirical; compressive properties ... See more keywords
Assessment of machine learning, time series, response surface methodology and empirical models in prediction of global solar radiation
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Cleaner Production"
DOI: 10.1016/j.jclepro.2020.122353
Abstract: Abstract Solar radiation (SR) knowledge plays a vital role in the design, modelling, and operation of solar energy conversion systems and future energy investment policies of the governments. However, these data are not measured for… read more here.
Keywords: methodology; machine learning; time series; solar radiation ... See more keywords
The empirical models for estimating solar insolation in Serbia by using meteorological data on cloudiness
Sign Up to like & getrecommendations! Published in 2017 at "Renewable Energy"
DOI: 10.1016/j.renene.2017.08.013
Abstract: The paper presents empirical models for estimating solar insolation at a location in Serbia by using meteorological data on cloudiness. The models have been developed on the basis of the meteorological data on cloudiness and… read more here.
Keywords: estimating solar; serbia; data cloudiness; meteorological data ... See more keywords
Prediction of diffuse solar radiation based on multiple variables in China
Sign Up to like & getrecommendations! Published in 2019 at "Renewable and Sustainable Energy Reviews"
DOI: 10.1016/j.rser.2018.12.029
Abstract: Abstract The accurate knowledge of diffuse solar radiation is of vital importance for climatology, sustainable energy, agriculture and biological activities. However, the spatial coverage of diffuse solar radiation measurements is limited in many regions, due… read more here.
Keywords: diffuse solar; radiation; empirical models; solar radiation ... See more keywords
Assessment and categorization of empirical models for estimating monthly, daily, and hourly diffuse solar radiation: A case study of Iran
Sign Up to like & getrecommendations! Published in 2021 at "Sustainable Energy Technologies and Assessments"
DOI: 10.1016/j.seta.2021.101330
Abstract: Abstract Knowledge of diffuse radiation is essential to design and monitor passive and active solar systems. Measuring diffuse radiation is not common in most meteorological stations. Therefore, developing empirical models for many regions is inevitable.… read more here.
Keywords: radiation; empirical models; newly developed; solar radiation ... See more keywords
Development of new empirical models for performance estimation of a raise boring machine
Sign Up to like & getrecommendations! Published in 2018 at "Tunnelling and Underground Space Technology"
DOI: 10.1016/j.tust.2018.08.056
Abstract: Abstract Raise boring machines (RBMs) are used for drilling/excavation of shafts and other inclined structures in mining and construction fields. Proper selection and accurate performance estimation of RBMs are two main parameters that affect the… read more here.
Keywords: estimation; raise boring; new empirical; performance ... See more keywords
Empirical Models with Constant and Variable Activation Energy for Biomass Pyrolysis
Sign Up to like & getrecommendations! Published in 2019 at "Energy & Fuels"
DOI: 10.1021/acs.energyfuels.9b00040
Abstract: The so-called “model-free” or isoconversional way of kinetic modeling was examined. In this field, the available evaluation methods do not aim at an optimal fit for the experimental data. In the present work, the functions… read more here.
Keywords: empirical models; constant variable; biomass; energy ... See more keywords