scholarly journals Local–global model reduction of parameter-dependent, single-phase flow models via balanced truncation

2014 ◽  
Vol 271 ◽  
pp. 163-179 ◽  
Author(s):  
Michael Presho ◽  
Anastasiya Protasov ◽  
Eduardo Gildin
Keyword(s):  
Model Reduction ◽  
Single Phase ◽  
Global Model ◽  
Phase Flow ◽  
Balanced Truncation ◽  
Single Phase Flow ◽  
Flow Models ◽  
Parameter Dependent

Capabilities and Challenges of CFD in Multiphase Simulation of Hydraulic Tanks

2014 ◽  
Author(s):  
Thees Vollmer ◽  
Johannes Untch
Keyword(s):  
Multiphase Flow ◽  
Single Phase ◽  
Test Bench ◽  
Cfd Simulation ◽  
Air Flow ◽  
Phase Flow ◽  
Single Phase Flow ◽  
Major Purpose ◽  
Flow Models ◽  
Multiphase Models

A major purpose of hydraulic tanks is the segregation of air, which can be supported by different design measures. To improve these measures CFD multiphase simulation can be used, as it is capable to assess the air flow within the oil. The different possibilities of CFD simulation are presented. Here single-phase flow models, simplified multiphase models as well as full multiphase flow models are discussed and evaluated. An example of each presented method is given and the results are compared. Last the capabilities of validating the simulations on a test bench are briefly discussed.

scholarly journals A Galerkin‐free/equation‐free model reduction method for single‐phase flow in fractured porous media

2020 ◽  
Vol 8 (6) ◽  
pp. 1997-2010 ◽  
Author(s):  
Dongxu Han ◽  
Tingyu Li ◽  
Qingfeng Tang ◽  
Bo Yu ◽  
Dongliang Sun
Keyword(s):  
Porous Media ◽  
Model Reduction ◽  
Single Phase ◽  
Reduction Method ◽  
Fractured Porous Media ◽  
Phase Flow ◽  
Single Phase Flow ◽  
Free Model

Critical review on wax deposition in single-phase flow

Fuel ◽  
2021 ◽  
Vol 293 ◽  
pp. 120358
Author(s):  
Charlie van der Geest ◽  
Aline Melchuna ◽  
Letícia Bizarre ◽  
Antonio C. Bannwart ◽  
Vanessa C.B. Guersoni
Keyword(s):  
Critical Review ◽  
Single Phase ◽  
Phase Flow ◽  
Single Phase Flow ◽  
Wax Deposition
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