Prediction and identification of physical systems by means of Physically-Guided Neural Networks with meaningful internal layers
Sign Up to like & getrecommendations! Published in 2021 at "Computer Methods in Applied Mechanics and Engineering"
DOI: 10.1016/j.cma.2021.113816
Abstract: Abstract Substitution of well-grounded theoretical models by data-driven predictions is not as simple in engineering and sciences as it is in social and economic fields. Scientific problems suffer many times from paucity of data, while… read more here.
Keywords: physically based; system; guided neural; neural networks ... See more keywords
Improving temperature predictions for Li-ion batteries: data assimilation with a stochastic extension of a physically-based, thermo-electrochemical model
Sign Up to like & getrecommendations! Published in 2017 at "Journal of energy storage"
DOI: 10.1016/j.est.2017.05.013
Abstract: Abstract Prediction and estimation of internal battery states are important tasks for safe operation of batteries. However, due to inherent uncertainties like parameter, model structural and measurement uncertainties, it is especially challenging to make accurate… read more here.
Keywords: error; data assimilation; model; thermo electrochemical ... See more keywords
A physically-based damage model for soft elastomeric materials with anisotropic Mullins effect
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Solids and Structures"
DOI: 10.1016/j.ijsolstr.2019.05.018
Abstract: Abstract In this paper, we develop a new physically-based damage model to describe the anisotropic Mullins effect of elastomeric materials. The damage model is based on our previous hyperelastic model (Xiang et al., 2018), which has… read more here.
Keywords: physically based; damage; model; damage model ... See more keywords
Simulation of green roof runoff under different substrate depths and vegetation covers by coupling a simple conceptual and a physically based hydrological model.
Sign Up to like & getrecommendations! Published in 2017 at "Journal of environmental management"
DOI: 10.1016/j.jenvman.2017.06.012
Abstract: In spite of the well-known green roof benefits, their widespread adoption in the management practices of urban drainage systems requires the use of adequate analytical and modelling tools. In the current study, green roof runoff… read more here.
Keywords: model; green roof; simulation; physically based ... See more keywords
Improvement of customer baselines for the evaluation of demand response through the use of physically-based load models
Sign Up to like & getrecommendations! Published in 2021 at "Utilities Policy"
DOI: 10.1016/j.jup.2021.101213
Abstract: Abstract Demand Response (DR) is an opportunity and a concern for markets as well as power system flexibility. The deployment of DR depends on both knowledge on its performance and how to measure it effectively… read more here.
Keywords: physically based; improvement customer; response; evaluation ... See more keywords
Physically Based Constitutive Model for Viscoplastic Deformation of Inconel718 at High Strain Rates and Temperatures
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Aerospace Engineering"
DOI: 10.1061/(asce)as.1943-5525.0001168
Abstract: AbstractIn the cutting process of nickel-based superalloys, because of the high strain rate and cutting temperature, the cutting deformation is complex and there exist hardening and softening pheno... read more here.
Keywords: high strain; deformation; physically based; based constitutive ... See more keywords
Physically Based Sand Slide Method in Scour Models Based on Slope-Limited Diffusion
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Hydraulic Engineering"
DOI: 10.1061/(asce)hy.1943-7900.0001814
Abstract: AbstractIn scour simulation models, a sand slide step is necessary to treat the bed areas where the slope exceeds the angle of repose. This exceedance is due to the fact that the Exner equation doe... read more here.
Keywords: slide method; scour models; sand slide; method scour ... See more keywords
Physically based DC lifetime model for lead zirconate titanate films
Sign Up to like & getrecommendations! Published in 2017 at "Applied Physics Letters"
DOI: 10.1063/1.4994992
Abstract: Accurate lifetime predictions for Pb(Zr0.52Ti0.48)O3 thin films are critical for a number of applications, but current reliability models are not consistent with the resistance degradation mechanisms in lead zirconate titanate. In this work, the reliability… read more here.
Keywords: lead zirconate; physically based; lifetime; zirconate titanate ... See more keywords
Close-range laser scanning in forests: towards physically based semantics across scales
Sign Up to like & getrecommendations! Published in 2018 at "Interface Focus"
DOI: 10.1098/rsfs.2017.0046
Abstract: Laser scanning with its unique measurement concept holds the potential to revolutionize the way we assess and quantify three-dimensional vegetation structure. Modern laser systems used at close range, be it on terrestrial, mobile or unmanned… read more here.
Keywords: information; close range; laser scanning; physically based ... See more keywords
Estimating Physically-based Reflectance Parameters from a Single Image with GAN-guided CNN
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3147483
Abstract: We present a method that estimates the physically accurate reflectance of materials from a single image and reproduces real world materials which can be used in well-known graphics engines and tools. Recovering the BRDF (bidirectional… read more here.
Keywords: brdf parameters; physically based; single image; reflectance ... See more keywords
Physically-Based Simulation of Cosmetics via Intrinsic Image Decomposition with Facial Priors
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Pattern Analysis and Machine Intelligence"
DOI: 10.1109/tpami.2018.2832059
Abstract: We present a physically-based approach for simulating makeup in face images. The key idea is to decompose the face image into intrinsic image layers – namely albedo, diffuse shading, and specular highlights – which are… read more here.
Keywords: physically based; face; intrinsic image; based simulation ... See more keywords