Skip to main content
Fachgebiete
Automobil + Motoren Bauwesen + Immobilien Business IT + Informatik Elektrotechnik + Elektronik Energie + Nachhaltigkeit Finance + Banking Management + Führung Marketing + Vertrieb Maschinenbau + Werkstoffe Versicherung + Risiko
DE
EN
Themenseiten
Organisationspsychologie Projektmanagement Marketing Smart Manufacturing
Bücher
Zeitschriften
Weitere Formate
Podcasts Webinare Technik Webinare Wirtschaft Kongresse Veranstaltungskalender Awards
Jetzt Einzelzugang starten
Zugang für Unternehmen
Referenzkunden
MTZ-Fachkongress

Antriebe und Energiesysteme von morgen


Austausch von Automobil- und Energiewirtschaft

Am 14./15. Mai geht es in Chemnitz um die Mobilitätswende durch Elektro- und Wasserstofffahrzeuge.
Erweiterte Suche
Anmelden
nach oben
Erschienen in:
Buchtitelbild

2017 | OriginalPaper | Buchkapitel

1. Estimate the Impact of Different Heat Capacity Approximation Methods on the Numerical Results During Computer Simulation of Solidification

verfasst von : Robert Dyja, Elzbieta Gawronska, Andrzej Grosser, Piotr Jeruszka, Norbert Sczygiol

Erschienen in: Transactions on Engineering Technologies

Verlag: Springer Singapore

Einloggen

Aktivieren Sie unsere intelligente Suche, um passende Fachinhalte oder Patente zu finden.

search-config
loading …

Abstract

The article presents the results of numerical modeling of the solidification process. We focused on comparing the results of calculations for various methods of the effective thermal capacity approximation used in the apparent heat capacity formulation of solidification. Apparent heat capacity formulation is one of the enthalpy formulations of solidification, which allows effective simulation of casting solidification with the one domain approach. In particular, we have shown that the choice of one of four tested methods of approximation does not significantly affect the results. Differences in the resulting temperature did not exceed a few degrees. However, it can affect the time needed to execute the numerical simulations. All presented numerical algorithms were implemented in our in-house software. The software is based on very efficient and scalable libraries that ensures applicability to real world engineering problems.

Sie haben noch keine Lizenz? Dann Informieren Sie sich jetzt über unsere Produkte:

Springer Professional "Wirtschaft+Technik"

Online-Abonnement

Mit Springer Professional "Wirtschaft+Technik" erhalten Sie Zugriff auf:

  • über 102.000 Bücher
  • über 537 Zeitschriften

aus folgenden Fachgebieten:

  • Automobil + Motoren
  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Elektrotechnik + Elektronik
  • Energie + Nachhaltigkeit
  • Finance + Banking
  • Management + Führung
  • Marketing + Vertrieb
  • Maschinenbau + Werkstoffe
  • Versicherung + Risiko

Jetzt Wissensvorsprung sichern!

Jetzt informieren

Springer Professional "Technik"

Online-Abonnement

Mit Springer Professional "Technik" erhalten Sie Zugriff auf:

  • über 67.000 Bücher
  • über 390 Zeitschriften

aus folgenden Fachgebieten:

  • Automobil + Motoren
  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Elektrotechnik + Elektronik
  • Energie + Nachhaltigkeit
  • Maschinenbau + Werkstoffe




 

Jetzt Wissensvorsprung sichern!

Jetzt informieren

Springer Professional "Wirtschaft"

Online-Abonnement

Mit Springer Professional "Wirtschaft" erhalten Sie Zugriff auf:

  • über 67.000 Bücher
  • über 340 Zeitschriften

aus folgenden Fachgebieten:

  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Finance + Banking
  • Management + Führung
  • Marketing + Vertrieb
  • Versicherung + Risiko




Jetzt Wissensvorsprung sichern!

Jetzt informieren
Nächstes Kapitel Analysis of Systemic Risk: A Dynamic Vine Copula-Based ARMA-EGARCH Model
Literatur
1.
Stefanescu DM (2002) Science and engineering of casting solidification. Kluwer Academic, New YorkCrossRef
2.
Wyrzykowski R, Szustak L, Rojek K (2014) Parallelization of 2d mpdata eulag algorithm on hybrid architectures with gpu accelerators. Parallel Comput V40(8):425–447MathSciNetCrossRef
3.
Kim JW, Sandberg RD (2012) Efficient parallel computing with a compact finite difference scheme. Comput Fluids 58:70–87MathSciNetCrossRef
4.
Michalski G, Sczygiol N (2014) Using CUDA architecture for the computer simulation of the casting solidification process. In: Proceedings of the international multiconference of engineers and computer scientists. Lecture notes in engineering and computer science. Hong Kong, 03/2014, pp 933–937
5.
Yang N, Li DW, Zhang J, Xi YG (2012) Model predictive controller design and implementation on FPGA with application to motor servo system. Control Eng Pract V20(11):1229–1235CrossRef
6.
Gawronska E, Sczygiol N (2015) Numerically stable computer simulation of solidification: association between eigenvalues of amplification matrix and size of time step. In: Transactions on engineering technologies. Springer, Netherlands, pp 17–30
7.
Gawronska E, Sczygiol N (2014) Relationship between eugenvalues and size of time step in computer simulation of thermomechanics phenomena. In: Proceedings of the international multiconference of engineers and computer scientists. Lecture notes in engineering and computer science. Hong Kong, 03/2014, pp. 881–885
8.
Ghoneim A, Ojo OA (2011) Numerical modeling and simulation of a diffusion-controlled liquid-solid phase change in polycrystalline solids. Comput Mater Sci V50(3):1102–1113CrossRef
9.
Gawronska E, Sczygiol N (2010) Application of mixed time partitioning methods to raise the efficiency of solidification modeling. In: 12th international symposium on symbolic and numeric algorithms for scientific computing (SYNASC 2010), pp. 99–103
10.
Stefanescu F, Neagu G, Mihai A, Stan I, Nicoara M, Raduta A, Opris C (2012) Controlled temperature distribution and heat transfer process in the unidirectional solidification of aluminium alloys. Adv Mater Struct IV 188:314–317
11.
Date AW (1994) A novel enthalpy formulation for multidimensional solidification and melting of a pure substance. Sadhana-Acad Proc Eng Sci 19:833–850
12.
Duan Q, Tan FL, Leong KC (2002) A numerical study of solidification of n-hexadecane based on the enthalpy formulation. J Mater Process Technol V120(1/3):249–258CrossRef
13.
Ganguly S, Chakraborty S (2006) A generalized formulation of latent heat functions in enthalpy—based mathematical models for multicomponent alloy solidification systems. Metall Mater Trans B-Process Metall Mater Process Sci V37(1):143–145CrossRef
14.
Prabha AJ, Raju S, Jeyaganesh B, Rai AK et al (2011) Thermodynamics of \(\alpha ^{^{\prime \prime }}\rightarrow \alpha \) phase transformation and heat capacity measurements in Ti-15at%Nb alloy. Phys B V406(22):4200–4209CrossRef
15.
Famouri M, Jannatabadi M, Ardakani HTF (2013) Simultaneous estimations of temperature-dependent thermal conductivity and heat capacity using a time efficient novel strategy based on megann. Appl Soft Comput V13(1):201–210CrossRef
16.
Dyja R, Sczygiol N, Domanski Z, Ao S, Chan A, Katagiri H, Xu L (2014) The effect of cavity formation on the casting heat dissipation rate. In: IAENG transactions on engineering sciences, pp 341–347
17.
Dyja R, Gawronska E, Grosser A, Jeruszka P, Sczygiol N (2015) Comparison of different heat capacity approximation in solidification modeling. In: Proceedings of the world congress on engineering and computer science 2015. Lecture notes in engineering and computer science. San Francisco, USA, pp 875-879. Accessed 21–23 Oct 2015
18.
Balay S et al (2014) PETSc Users Manual, Argonne National Laboratory
19.
Kodali HK, Ganapathysubramanian B (2012) A computational framework to investigate charge transport in heterogeneous organic photovoltaic devices. Comput Methods Appl Mech Eng N247:113–129MathSciNetCrossRefMATH
20.
Sczygiol N, Szwarc G (2001) Application of enthalpy formulation for numerical simulation of castings solidification. Comput Assist Mech Eng Sci N8:99–120MATH
21.
Wood LW (1990) Practical time-stepping schemes. Clarendon Press, OxfordMATH
22.
Metadaten
Titel
Estimate the Impact of Different Heat Capacity Approximation Methods on the Numerical Results During Computer Simulation of Solidification
verfasst von
Robert Dyja
Elzbieta Gawronska
Andrzej Grosser
Piotr Jeruszka
Norbert Sczygiol
Copyright-Jahr
2017
Verlag
Springer Singapore
Buch
Transactions on Engineering Technologies

Print ISBN: 978-981-10-2716-1

Electronic ISBN: 978-981-10-2717-8

Copyright-Jahr: 2017

DOI
https://doi.org/10.1007/978-981-10-2717-8_1

Premium Partner

    Marktübersichten

    Die im Laufe eines Jahres in der „adhäsion“ veröffentlichten Marktübersichten helfen Anwendern verschiedenster Branchen, sich einen gezielten Überblick über Lieferantenangebote zu verschaffen. 

    Zur Marktübersicht
    Bildnachweise