Multi-Scale Localized Perturbation Method in OpenFOAM
نویسندگان
چکیده
منابع مشابه
The localized reduced basis multi-scale method with online enrichment
We are interested in the efficient and reliable numerical solution of parametric multi-scale problems, the multi-scale (parametric) character of which is indicated by ε (μ) if expressed in the general notation of (1). It is well known that solving parametric multi-scale problems accurately can be challenging and computationally costly for small scales ε and for a strong dependency of the soluti...
متن کاملMulti-scale Classification using Localized Spatial Depth
In this article, we develop and investigate a new classifier based on features extracted using spatial depth. Our construction is based on fitting a generalized additive model to posterior probabilities of different competing classes. To cope with possible multi-modal as well as non-elliptic nature of the population distribution, we also develop a localized version of spatial depth and use that...
متن کاملNumerical solution of nonlinear SPDEs using a multi-scale method
In this paper we establish a new numerical method for solving a class of stochastic partial differential equations (SPDEs) based on B-splines wavelets. The method combines implicit collocation with the multi-scale method. Using the multi-scale method, SPDEs can be solved on a given subdomain with more accuracy and lower computational cost than the rest of the domain. The stability and c...
متن کاملTowards Large Scale Packed Bed Chromatography Simulations with OpenFOAM R ©
Column liquid chromatography (CLC) is a widely used unit operation in biotech and chemical process engineering for purification of target products (e.g. proteins for pharmaceutical agents) from unwanted substances. An aqueous solution containing the mixture of molecules is forced to flow through the chromatography column which is filled with porous particles (beads). While transport through the...
متن کاملBridging multi-scale method for localization problems
A bridging multi-scale method is proposed for the analysis of a class of localization problems in which the micropolar-continuum model is used to describe the localized deformation and the dynamic failure occurs only in a small number of localized regions. It starts with a concurrent discretization of the entire domain with both coarseand finescale finite-element meshes. The coarse-scale mesh i...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Fluids
سال: 2020
ISSN: 2311-5521
DOI: 10.3390/fluids5040250