NDLI: Computational technologies for determining the collision term in Boltzmann equation

Please wait, while we are loading the content...

Computational technologies for determining the collision term in Boltzmann equation

Content Provider	Scilit
Author	Anisimova, I. V. Ignat’Ev, V. N.
Copyright Year	2019
Description	Journal: Journal of Physics: Conference Series For solution of applied tasks of mathematical modeling it is required to know the properties of the medium, which are difficult or impossible to determine experimentally or by semi-empirical formulas. In such cases it is important to be able to correctly evaluate capabilities of theoretical methods. Since the values of the transport characteristics of the medium are influenced by microprocesses, it is reasonable to use the approach of the molecular-kinetic theory of gases, the Boltzmann equation in particular. The right side "collision" part of this equation contains multiple improper integrals with singularities whose values are used in determining the transition coefficients. In this paper, we present computational technologies for determining the values of such integrals, which allows to reasonably determine the calculated values of the transfer coefficients in media based on the first principle of the molecular-kinetic theory of gases in mathematical modeling of problems of fluid and gas mechanics on the basis of macroequations of heat and mass transfer.
Related Links	https://iopscience.iop.org/article/10.1088/1742-6596/1158/2/022012/pdf
ISSN	17426588
e-ISSN	17426596
DOI	10.1088/1742-6596/1158/2/022012
Journal	Journal of Physics: Conference Series
Issue Number	2
Volume Number	1158
Language	English
Publisher	IOP Publishing
Publisher Date	2019-02-01
Access Restriction	Open
Subject Keyword	Journal: Journal of Physics: Conference Series Mathematical Physics Computational Technologies for Determining
Content Type	Text
Resource Type	Article
Subject	Physics and Astronomy

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in