ALBERT

All Library Books, journals and Electronic Records Telegrafenberg

X
You have 0 saved results.
Mark results and click the "Add To Watchlist" link in order to add them to this list.
feed icon rss

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
  • 1
    Electronic Resource
    Electronic Resource
    The one-phase Stefan problem for the heat equation with boundary temperature specification (1970)
    Springer
    Archive for rational mechanics and analysis 39 (1970), S. 270-274 
    Details
    ISSN: 1432-0673
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mathematics , Physics
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00281365
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 2
    Electronic Resource
    Electronic Resource
    Combustion with phase transition (1993)
    Springer
    Meccanica 28 (1993), S. 185-194 
    Details
    ISSN: 1572-9648
    Keywords: Combustion ; Reaction-diffusion ; Phase transition ; Free boundary problem
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics , Physics
    Description / Table of Contents: Sommario Si studia il problema matematico che descrive una reazione chimica esotermica in una sostanza che diffonde e puo' subire cambiamenti di fase. Si dimostra esistenza globale in senso classico del relativo sistema di equazioni alle derivate parziali e si discute la possibilita' che le fasi siano separate da una regione di transizione e non da una netta superficie di interfase. Il caso limite di assenza di diffusione e' anche brevemente esaminato.
    Notes: Abstract The paper deals with a mathematical problem describing an exothermic chemical reaction in a diffusing substance possibly undergoing a change of phase. Global well-posedness in the classical sense is proved for the corresponding system of PDEs. Moreover, cases in which the phases are separated by sharp interphases or by transition regions are discussed. The limit case of negligible diffusion is also considered.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00989120
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 3
    Electronic Resource
    Electronic Resource
    Book reviews (1993)
    Springer
    Meccanica 28 (1993), S. 257-262 
    Details
    ISSN: 1572-9648
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics , Physics
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00989129
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 4
    Electronic Resource
    Electronic Resource
    An efficient method for solving free-boundary diffusion problems (1973)
    Springer
    Meccanica 8 (1973), S. 223-235 
    Details
    ISSN: 1572-9648
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics , Physics
    Description / Table of Contents: Summary A new method is introduced for solving free-boundary problems for the heat equation. The method is shown to be uniformly convergent both for first type and nonlinear second type boundary conditions. Approximate solutions are obtained by discretization of the time variable and recursive solution at each time step of classical heat conduction linear problems in slabs of known thickness. An error estimate is given. Numerical tests are presented in a few cases in which exact solutions are known.
    Notes: Sommario Si introduce un nuovo metodo per la soluzione di problemi a contorno libero per l'equazione del calore. Si dimostra la convergenza uniforme del metodo sia per condizioni al contorno del primo tipo che per condizioni al contorno del secondo tipo non lineari. Le soluzioni approssimate sono ottenute discretizzando la variabile temporale e risolvendo ricorsivamente ad ogni passo un classico problema lineare di conduzione in uno strato di spessore noto. E' data una stima dell'errore. Per alcuni casi nei quali è nota la soluzione esatta sono presentate prove numeriche.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02342408
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 5
    Electronic Resource
    Electronic Resource
    Book reviews (1995)
    Springer
    Meccanica 30 (1995), S. 735-738 
    Details
    ISSN: 1572-9648
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics , Physics
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00986578
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 6
    Electronic Resource
    Electronic Resource
    Su un problema unidimensionale di diffusione in un mezzo a contorno mobile con condizioni ai limiti non lineari (1972)
    Springer
    Annali di matematica pura ed applicata 93 (1972), S. 333-357 
    Details
    ISSN: 1618-1891
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mathematics
    Notes: Summary It is considered a one dimensional heat diffusion probelm in a medium bounded by two parallel planes, x=0 and x=s(t), with a temperature specification on the moving face and a nonlinear relationship between the heat flux and the temperature on the other one. Existence, uniquenesses and computability of the solution are investigated. Continuous and monotone dependence on the data and related properties are also studied. The case s(0)=0 is then widely discussed. The class of boundary problems for which these results hold seems to be very wide.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02412027
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 7
    Electronic Resource
    Electronic Resource
    Remarks on the analyticity of the free boundary for the one-dimensional Stefan problem (1980)
    Springer
    Annali di matematica pura ed applicata 125 (1980), S. 295-311 
    Details
    ISSN: 1618-1891
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mathematics
    Notes: Sunto Si dimostra che nel problema di Stefan (con una o due fasi) nelle variabili xε(-∞,+∞) e t≥0il contorno libero è una funzione analitica di t 1/2 per t⩾0,se il dato iniziale è assunto in una classe di fungioni intere. I coefficienti dello sviluppo del contorno libero in serie di poterne di t1/2 sono determinati mediante formule ricorrenti. Un particolare esame è svolto per il caso in cui non c'è raccordo tra il dato iniziale e quello sul contorno libero, dimostrando l'esistenza di soluzioni dotate di contorno analitico, sotto opportune limitazioni sul salto tra i due dati; sono peró messi in evidenza anche casi in cui il problema non ammette soluzioni. Infine una breve analisi è svolta per i problemi in domini limitati, fornendo una dimostrazione della analiticità del contorno libero rispetto a t per t〉0,alternativa a quella di [1].
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01789416
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 8
    Electronic Resource
    Electronic Resource
    A two phase Stefan problem with temperature boundary conditions (1971)
    Springer
    Annali di matematica pura ed applicata 88 (1971), S. 177-191 
    Details
    ISSN: 1618-1891
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mathematics
    Description / Table of Contents: Abstract We studied a two phase Stefan problem in a infinite plane slab, when the temperatures are prescribed on the two limiting planes. We proved global existence and uniqueness of the solution under minimal smoothness assumptions upon the initial and boundary data. Furthermore, we demonstrated the continuous and monotone dependence of the solution on the initial and boundary data.
    Notes: Riassunto Si studia un problema di Stefan a due fasi in uno strato piano indefinito, quando sia assegnata la temperatura sui piani che delimitano lo strato stesso. Viene dimostrata l’esistenza (in grande) e l’unicità della soluzione sotto ipotesi assai generali sui dati iniziali ed al contorno. Sî prova la dipendenza continua e monotona della soluzione dai dati iniziali ed al contorno.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02415066
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 9
    Electronic Resource
    Electronic Resource
    A two phase Stefan problem with flux boundary conditions (1971)
    Springer
    Annali di matematica pura ed applicata 88 (1971), S. 193-205 
    Details
    ISSN: 1618-1891
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mathematics
    Description / Table of Contents: Abstract We studied a two phase Stefan problem in a infinite plane slab, when the thermal fluxes are assigned on the two limiting planes. We proved existence and uniqueness of the solution upon minimal smoothness assumptions upon the initial and boundary data, and we demonstrated the continuous and monotone dependence of the solution on the data. In sec. 5 we studied in which cases one of the two phases disappears and the asymptotic behavior in the cases in which the two phases exist for all time.
    Notes: Riassunto Si studia un problema di Stefan a due fasi in uno strato piano indefinito quando si suppongono assegnati i flussi termici sui piani che delimitano lo strato stesso. Viene dimostrata l’esistenza e l’unicità della soluzione con ipotesi assai generali sui dati iniziali ed al contorno del problema, nonchè la dipendenza continua e monotona della soluzione da tali dati. Si esaminano infine i casi in cui una delle due fasi può sparire ed il comportamento asintotico in caso di permanenza delle due fasi.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02415067
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 10
    Electronic Resource
    Electronic Resource
    Regularity of weak solutions of one-dimensional two-phase Stefan problems (1977)
    Springer
    Annali di matematica pura ed applicata 115 (1977), S. 341-348 
    Details
    ISSN: 1618-1891
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mathematics
    Notes: Sunto Si considera il problema di Stefan unidimensionale a due fasi e si dimostra l'esistenza di soluzioni classiche sotto ipotesi minimali sui dati (continuità a tratti e limitatezza). Nelle stesse ipotesi si dimostra che tali soluzioni dipendono in modo continuo dai dati, conseguendo un risultato che è più generale anche di quello noto per le soluzioni deboli.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02414725
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...