Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Aniruddha Choudhary"'
Publikováno v:
Atomization and Sprays.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::99a056e6c4fa5da0d8f9256bd63e742d
https://doi.org/10.1615/atomizspr.2023045729
https://doi.org/10.1615/atomizspr.2023045729
Publikováno v:
Journal of Verification, Validation and Uncertainty Quantification. 3
In this study, an r-adaptation technique for mesh adaptation is employed for reducing the solution discretization error, which is the error introduced due to spatial and temporal discretization of the continuous governing equations in numerical simul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3a0c186d8798afab55cc42f6bcfd793f
https://doi.org/10.1115/1.4043652
https://doi.org/10.1115/1.4043652
Publikováno v:
HiPC Workshops
This study assesses different turbulence modeling approaches for simulation of two-phase coaxial annular swirling jet flows. The problem selected from literature involves an analytical inlet profile for an annular liquid sheet sandwiched between two
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::abbd26048f3b451462077051b7ef06f8
https://doi.org/10.1109/hipcw.2018.8634062
https://doi.org/10.1109/hipcw.2018.8634062
Autor:
Jean-François Dietiker, Mehrdad Shahnam, Aniruddha Choudhary, Christopher J. Roy, Jordan Musser, Rahul Garg
Publikováno v:
International Journal of Multiphase Flow. 80:150-163
Code verification is the process of ensuring, to the extent possible, that there are no algorithm deficiencies and coding mistakes (bugs) in a scientific computing simulation. Order of accuracy testing using the Method of Manufactured Solutions (MMS)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f6bbc13f9c6e9a8fc2491e3973795b5e
https://doi.org/10.1016/j.ijmultiphaseflow.2015.12.006
https://doi.org/10.1016/j.ijmultiphaseflow.2015.12.006
Publikováno v:
Computers & Fluids. 126:153-169
To establish confidence in the code, a rigorous assessment of boundary condition implementation is necessary. In this work, techniques are presented for performing code verification of boundary conditions commonly used in compressible and incompressi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f2dbae1ed90fe7ee776a5f38cf295b0d
https://doi.org/10.1016/j.compfluid.2015.12.003
https://doi.org/10.1016/j.compfluid.2015.12.003
Publikováno v:
Handbook of Multiphase Flow Science and Technology ISBN: 9789814585866
Handbook of Multiphase Flow Science and Technology
Handbook of Multiphase Flow Science and Technology
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aa07c34b28ea3c01fede625878cb1288
https://doi.org/10.1007/978-981-4585-86-6_24-1
https://doi.org/10.1007/978-981-4585-86-6_24-1
Autor:
Christopher J. Roy, Mayuresh J. Patil, Aniruddha Choudhary, William L. Oberkampf, Ian T. Voyles
Publikováno v:
Journal of Verification, Validation and Uncertainty Quantification. 1
Our approach to the Sandia Verification and Validation Challenge Problem is to use probability bounds analysis (PBA) based on probabilistic representation for aleatory uncertainties and interval representation for (most) epistemic uncertainties. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::64549365102b508cbb4b2bc967819e81
https://doi.org/10.1115/1.4031285
https://doi.org/10.1115/1.4031285
Publikováno v:
22nd AIAA Computational Fluid Dynamics Conference.
This paper examines the effectiveness of several 2-D r-adaptation schemes in reducing discretization error in numerical solutions. The adaptation schemes used include an adaptive Poisson grid generator, a variational grid generator, a center of mass
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6be7cb9cb861750aca5d1b4835a94fea
https://doi.org/10.2514/6.2015-2611
https://doi.org/10.2514/6.2015-2611
Publikováno v:
Volume 1C, Symposia: Fundamental Issues and Perspectives in Fluid Mechanics; Industrial and Environmental Applications of Fluid Mechanics; Issues and Perspectives in Automotive Flows; Gas-Solid Flows: Dedicated to the Memory of Professor Clayton T. Crowe; Numerical Methods for Multiphase Flow; Transport Phenomena in Energy Conversion From Clean and Sustainable Resources; Transport Phenomena in Materials Processing and Manufacturing Processes.
Code verification is the process of ensuring, to the degree possible, that there are no algorithm deficiencies and coding mistakes (bugs) in a computational fluid dynamics (CFD) code. In order to perform code verification, the Method of Manufactured
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::00124d87cbbb185f0706f0b34c52f3fd
https://doi.org/10.1115/fedsm2014-21608
https://doi.org/10.1115/fedsm2014-21608
Publikováno v:
21st AIAA Computational Fluid Dynamics Conference.
An error equidistribution-based r-refinement method for structured mesh adaption is implemented for 1D and 2D Euler equations. A subsonic diffuser case and a subsonic converging-diverging nozzle case are analyzed for 1D Euler equations while a 2D exp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::be0c1c38e37cf3334b455e5fb1179522
https://doi.org/10.2514/6.2013-2444
https://doi.org/10.2514/6.2013-2444