Loading [MathJax]/jax/output/CommonHTML/config.js
Prikladnaya Mekhanika i Tekhnicheskaya Fizika
RUS  ENG    JOURNALS   PEOPLE   ORGANISATIONS   CONFERENCES   SEMINARS   VIDEO LIBRARY   PACKAGE AMSBIB  
General information
Latest issue
Archive

Search papers
Search references

RSS
Latest issue
Current issues
Archive issues
What is RSS


Prikl. Mekh. Tekh. Fiz.:
Year:
Volume:
Issue:
Page:
Find




Personal entry:
Login:
Password:
Save password
Enter
Forgotten password?
Register

Prikladnaya Mekhanika i Tekhnicheskaya Fizika, 2001, Volume 42, Issue 6, Pages 106–116 (Mi pmtf2851)  
This article is cited in 7 scientific papers (total in 7 papers)

Adjoint problems of mechanics of continuous media in gas-laser cutting of metals

O. B. Kovalev, A. M. Orishich, V. M. Fomin, V. B. Shulyat'ev

Institute of Theoretical and Applied Mechanics, Siberian Division, Russian Academy of Sciences, Novosibirsk, 630090
Full-text PDF (546 kB) Citations (7)
Abstract: A mathematical model of gas-laser cutting of metal plates in an inert gas is proposed. The formation and flow of the liquid metal melt film at the cutting front is considered within the framework of incompressible boundary-layer equations. Based on the resultant analytical solution, a local law of energy conservation on the cutting surface is derived, which takes into account the melt-film thickness and the temperature dependence of thermophysical parameters of the metal. The problem of the cutting shape and depth is solved in the two-dimensional formulation. A comparison with experimental data is made in terms of the cutting depth and maximum cutting velocity for carbon and alloy steel.
Received: 28.05.2001
English version:
Journal of Applied Mechanics and Technical Physics, 2001, Volume 42, Issue 6, Pages 1014–1022
DOI: https://doi.org/10.1023/A:1012569912490
Bibliographic databases:
Document Type: Article
UDC: 621.373.826
Language: Russian
Citation: O. B. Kovalev, A. M. Orishich, V. M. Fomin, V. B. Shulyat'ev, “Adjoint problems of mechanics of continuous media in gas-laser cutting of metals”, Prikl. Mekh. Tekh. Fiz., 42:6 (2001), 106–116; J. Appl. Mech. Tech. Phys., 42:6 (2001), 1014–1022
Citation in format AMSBIB
\Bibitem{KovOriFom01}
\by O.~B.~Kovalev, A.~M.~Orishich, V.~M.~Fomin, V.~B.~Shulyat'ev
\paper Adjoint problems of mechanics of continuous media in gas-laser cutting of metals
\jour Prikl. Mekh. Tekh. Fiz.
\yr 2001
\vol 42
\issue 6
\pages 106--116
\mathnet{http://mi.mathnet.ru/pmtf2851}
\elib{https://elibrary.ru/item.asp?id=17265483}
\transl
\jour J. Appl. Mech. Tech. Phys.
\yr 2001
\vol 42
\issue 6
\pages 1014--1022
\crossref{https://doi.org/10.1023/A:1012569912490}
Linking options:
  • https://www.mathnet.ru/eng/pmtf2851
  • https://www.mathnet.ru/eng/pmtf/v42/i6/p106
    • This publication is cited in the following 7 articles:
    1. Karim Kheloufi, El Hachemi Amara, Ahmed Benzaoui, “Numerical Simulation of Transient Three-Dimensional Temperature and Kerf Formation in Laser Fusion Cutting”, Journal of Heat Transfer, 137:11 (2015)  crossref
    2. F. K. Smorodin, G. F. Mingaleev, “Mathematical representation of gas laser metalcutting based upon the quasisteady melt flow”, Russ. Aeronaut., 57:4 (2014), 435  crossref
    3. O.B. Kovalev, P.V. Yudin, A.V. Zaitsev, “Modeling of flow separation of assist gas as applied to laser cutting of thick sheet metal”, Applied Mathematical Modelling, 33:9 (2009), 3730  crossref
    4. O B Kovalev, P V Yudin, A V Zaitsev, “Formation of a vortex flow at the laser cutting of sheet metal with low pressure of assisting gas”, J. Phys. D: Appl. Phys., 41:15 (2008), 155112  crossref
    5. Peter Yudin, Oleg Kovalev, International Congress on Applications of Lasers & Electro-Optics, 2007, 1401  crossref
    6. G V Ermolaev, O B Kovalev, A M Orishich, V M Fomin, “Mathematical modelling of striation formation in oxygen laser cutting of mild steel”, J. Phys. D: Appl. Phys., 39:19 (2006), 4236  crossref
    7. Giovanni Tani, Luca Tomesani, Giampaolo Campana, “Prediction of melt geometry in laser cutting”, Applied Surface Science, 208-209 (2003), 142  crossref
    Citing articles in Google Scholar: Russian citations, English citations
    Related articles in Google Scholar: Russian articles, English articles
    		Prikladnaya Mekhanika i Tekhnicheskaya Fizika Prikladnaya Mekhanika i Tekhnicheskaya Fizika
    Statistics & downloads:
    Abstract page:78
    Full-text PDF :27
     
      Contact us:
    math-net2025_04@mi-ras.ru     		 Terms of Use  Registration to the website  Logotypes © Steklov Mathematical Institute RAS, 2025