Results 231 to 240 of about 24,798 (283)
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Computer Methods in Applied Mechanics and Engineering, 2016
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Dehghan, Mehdi, Abbaszadeh, Mostafa
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zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Dehghan, Mehdi, Abbaszadeh, Mostafa
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Journal of Turbulence, 2007
Snapshot proper orthogonal decomposition (POD) is used to investigate a rough-wall turbulent boundary layer in a channel. One- and two-dimensional POD decompositions have been performed using 3D velocity database from direct numerical simulations (DNS).
M. SEN, Kiran Bhaganagar, V. Juttijudata
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Snapshot proper orthogonal decomposition (POD) is used to investigate a rough-wall turbulent boundary layer in a channel. One- and two-dimensional POD decompositions have been performed using 3D velocity database from direct numerical simulations (DNS).
M. SEN, Kiran Bhaganagar, V. Juttijudata
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2010
For the design of successful closed loop control of complex flow fields, high performing control algorithms based on low dimensional models along with accurate flow state estimation methods are needed. Proper orthogonal decomposition (POD) provides a mean to reduce the order of the flow field data to a feasible dimensionality for wavelet basis network ...
Casey Fagley +3 more
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For the design of successful closed loop control of complex flow fields, high performing control algorithms based on low dimensional models along with accurate flow state estimation methods are needed. Proper orthogonal decomposition (POD) provides a mean to reduce the order of the flow field data to a feasible dimensionality for wavelet basis network ...
Casey Fagley +3 more
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Fluid structure interaction and proper orthogonal decomposition (POD) method
2008Benaouicha, Mustapha +2 more
semanticscholar +4 more sources
Computerized Medical Imaging and Graphics, 2019
The recognition and interpretation of pulsatile subject-specific blood flow is a challenging task. Animations of various quantities - such as blood flow velocity, pressure, or wall shear stress - can be depicted to visualize the complex time-varying flow features, normally in a region of interest.
Gábor Janiga
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The recognition and interpretation of pulsatile subject-specific blood flow is a challenging task. Animations of various quantities - such as blood flow velocity, pressure, or wall shear stress - can be depicted to visualize the complex time-varying flow features, normally in a region of interest.
Gábor Janiga
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Journal of Non-Newtonian Fluid Mechanics, 2019
Numerical simulations of viscoelastic fluids in the Stokes limit with a four-roll mill background force were performed at a range of Weissenberg number (non-dimensional relaxation time).
P. Gutierrez-Castillo, B. Thomases
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Numerical simulations of viscoelastic fluids in the Stokes limit with a four-roll mill background force were performed at a range of Weissenberg number (non-dimensional relaxation time).
P. Gutierrez-Castillo, B. Thomases
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Engineering analysis with boundary elements, 2017
The current paper is an improvement of the developed technique in Shu et al. (2005). The proposed improvement is to reduce the used CPU time for employing the local radial basis functions-differential quadrature (LRBF-DQ) method.
M. Dehghan, M. Abbaszadeh
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The current paper is an improvement of the developed technique in Shu et al. (2005). The proposed improvement is to reduce the used CPU time for employing the local radial basis functions-differential quadrature (LRBF-DQ) method.
M. Dehghan, M. Abbaszadeh
semanticscholar +1 more source
The Physics of Fluids, 2023
Proper orthogonal decomposition (POD) enables complex flow fields to be decomposed into linear modes according to their energy, allowing the key features of the flow to be extracted.
Chang Yan +6 more
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Proper orthogonal decomposition (POD) enables complex flow fields to be decomposed into linear modes according to their energy, allowing the key features of the flow to be extracted.
Chang Yan +6 more
semanticscholar +1 more source
Information sharing-based multivariate proper orthogonal decomposition
The Physics of Fluids, 2023This study explores challenges in multivariate modal decomposition for various flow scenarios, emphasizing the problem of inconsistent physical modes in Proper Orthogonal Decomposition (POD).
Zihao Wang +3 more
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A Fast Embedded Discrete Fracture Model Based on Proper Orthogonal Decomposition POD Method
SPE Kuwait Oil & Gas Show and Conference, 2019Abstract This paper presents a fast embedded discrete fracture model (EDFM) based on POD method to improve the computational efficiency. Firstly, this paper gives a brief review of EDFM and derive the form of functional equations of pressure vector or saturation vector for global equations, and this form indicates the dimension of the ...
Xiang Rao +4 more
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