A non-intrusive proper generalized decomposition scheme with application in biomechanics
Sign Up to like & getrecommendations! Published in 2018 at "International Journal for Numerical Methods in Engineering"
DOI: 10.1002/nme.5610
Abstract: Summary Proper generalized decomposition (PGD) is often used for multi-query and fast-response simulations. It is a powerful tool alleviating the curse of dimensionality affecting multi-parametric partial differential equations. Most implementations of PGD are intrusive extensions… read more here.
Keywords: generalized decomposition; biomechanics; non intrusive; scheme ... See more keywords
Non‐intrusive reduced‐order modeling using convolutional autoencoders
Sign Up to like & getrecommendations! Published in 2022 at "International Journal for Numerical Methods in Engineering"
DOI: 10.1002/nme.7072
Abstract: The use of reduced‐order models (ROMs) in physics‐based modeling and simulation almost always involves the use of linear reduced basis (RB) methods such as the proper orthogonal decomposition (POD). For some nonlinear problems, linear RB… read more here.
Keywords: reduced order; order; intrusive reduced; convolutional autoencoders ... See more keywords
A posteriori error analysis and adaptive non-intrusive numerical schemes for systems of random conservation laws
Sign Up to like & getrecommendations! Published in 2019 at "BIT Numerical Mathematics"
DOI: 10.1007/s10543-019-00794-z
Abstract: This article considers one-dimensional random systems of hyperbolic conservation laws. Existence and uniqueness of random entropy admissible solutions for initial value problems of conservation laws, which involve random initial data and random flux functions, are… read more here.
Keywords: error analysis; non intrusive; random; conservation laws ... See more keywords
Non-intrusive Sparse Subspace Learning for Parametrized Problems
Sign Up to like & getrecommendations! Published in 2019 at "Archives of Computational Methods in Engineering"
DOI: 10.1007/s11831-017-9241-4
Abstract: We discuss the use of hierarchical collocation to approximate the numerical solution of parametric models. With respect to traditional projection-based reduced order modeling, the use of a collocation enables non-intrusive approach based on sparse adaptive… read more here.
Keywords: non intrusive; subspace learning; sparse subspace; subspace ... See more keywords
A practical solution based on convolutional neural network for non-intrusive load monitoring
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Ambient Intelligence and Humanized Computing"
DOI: 10.1007/s12652-020-02720-6
Abstract: In recent years, the introduction of practical and useful solutions to solve the non-intrusive load monitoring (NILM) as one of the sub-sectors of energy management has posed many challenges. In this paper, an effective and… read more here.
Keywords: solution based; network; load monitoring; non intrusive ... See more keywords
Non-intrusive polynomial chaos expansion for topology optimization using polygonal meshes
Sign Up to like & getrecommendations! Published in 2018 at "Journal of the Brazilian Society of Mechanical Sciences and Engineering"
DOI: 10.1007/s40430-018-1464-2
Abstract: This paper deals with the applications of stochastic spectral methods for structural topology optimization in the presence of uncertainties. A non-intrusive polynomial chaos expansion is integrated into a topology optimization algorithm to calculate low-order statistical… read more here.
Keywords: non intrusive; topology; topology optimization; optimization ... See more keywords
Towards non-intrusive thermal load Monitoring of buildings: BES calibration
Sign Up to like & getrecommendations! Published in 2017 at "Applied Energy"
DOI: 10.1016/j.apenergy.2017.01.050
Abstract: It is widely believed that smart metering will lead to high power savings. Those practices rely on Non-intrusive Appliance Load Monitoring (NIALM) methodologies. In this work an extension of NIALM to thermal loads is proposed:… read more here.
Keywords: thermal load; intrusive thermal; non intrusive; load monitoring ... See more keywords
Robust event-based non-intrusive appliance recognition using multi-scale wavelet packet tree and ensemble bagging tree
Sign Up to like & getrecommendations! Published in 2020 at "Applied Energy"
DOI: 10.1016/j.apenergy.2020.114877
Abstract: Abstract Providing the user with appliance-level consumption data is the core of each energy efficiency system. To that end, non-intrusive load monitoring is employed for extracting appliance specific consumption data at a low cost without… read more here.
Keywords: appliance; tree; non intrusive; appliance recognition ... See more keywords
Non-intrusive characterisation of particle cluster behaviours in a riser through electrostatic and vibration sensing
Sign Up to like & getrecommendations! Published in 2017 at "Chemical Engineering Journal"
DOI: 10.1016/j.cej.2017.04.082
Abstract: Abstract Particle clusters are important mesoscale flow structures in gas-solid circulating fluidised beds (CFBs). An electrostatic sensing system and two accelerometers are installed on the riser of a CFB test rig to collect signals simultaneously.… read more here.
Keywords: characterisation; vibration; non intrusive; particle ... See more keywords
Development of a new, more regular, mortar method for the coupling of NURBS subdomains within a NURBS patch: Application to a non-intrusive local enrichment of NURBS patches
Sign Up to like & getrecommendations! Published in 2017 at "Computer Methods in Applied Mechanics and Engineering"
DOI: 10.1016/j.cma.2016.05.037
Abstract: In this work, we develop a mortar method for the coupling of NURBS sub-domains within a NURBS patch that keeps the benefit of using more regular functions. The idea is to use two Lagrange multipliers… read more here.
Keywords: method coupling; within nurbs; coupling nurbs; non intrusive ... See more keywords
Residual error based adaptive mesh refinement with the non-intrusive patch algorithm
Sign Up to like & getrecommendations! Published in 2018 at "Computer Methods in Applied Mechanics and Engineering"
DOI: 10.1016/j.cma.2017.09.032
Abstract: This paper deals with the introduction of mesh refinement techniques within the non-intrusive patch process. For this, an ad hoc residual based explicit error estimator is built, which is adapted to a multi-scale solution, associated… read more here.
Keywords: error; mesh refinement; non intrusive; intrusive patch ... See more keywords