https://www.matcalc.at/wiki/ 2026-08-09T15:51:24+00:00 https://www.matcalc.at/wiki/ https://www.matcalc.at/wiki/lib/tpl/default/images/favicon.ico text/html 2023-06-23T15:23:38+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.matcalc.at/wiki/doku.php?id=techpapers:nucleation:documentation&rev=1687526618&do=diff Multi-component nucleation * The multi-component transient nucleation rate (#2011003) :!: * Evaluation of interfacial energies * Heterogeneous nucleation (#2011002) :!: text/html 2023-06-23T15:55:05+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.matcalc.at/wiki/doku.php?id=techpapers:nucleation:het_nucl_sites&rev=1687528505&do=diff TechPaper #2011002: Treatment of heterogeneous nucleation Compatibility MatCalc version: 5.44 - ... Author: E. Kozeschnik Created: 2011-06-23 Revisions: 2011-06-28 (koze), 2011-08-22 (koze), 2011-09-06 (koze), 2023-06-23 (warp) Objectives $N_0$$G^*$$G^*$$G^*$$G^*$$G^*$$N_0$$N_0$$N_0$\[N_0=\frac{N_{\text{A}}}{v_m}\]$N_\text{A}$$v_m$$E$$v^*$$G^*$\[G^* = \frac{16 \pi}{3} \frac{\gamma^3}{\left({\Delta G_\text{vol} + \Delta G_\text{el}}\right)^2}\]$\gamma$$\Delta G_\text{vol}$$\Delta G_\te… text/html 2024-08-08T15:44:10+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.matcalc.at/wiki/doku.php?id=techpapers:nucleation:interfacial_energy&rev=1723124650&do=diff TechPaper #2014001: Evaluation of interfacial energies Compatibility MatCalc version: 5.60 - ... Author: P. Warczok Created: 2014-04-09 Revisions: Objectives This paper describes how the energy of the precipitate/matrix interface is evaluated in \[\gamma_{pl,sh}=\frac{n_s z_s}{n_l z_l}\Delta H_{sol}\]$n_s$$n_s=({N_A}/{V_m})^{2/3}$$N_A$$V_m$$n_l$$N_A$$z_s/z_l$$\sim0.329$$\Delta H_{sol}$\[\gamma_{pl,sh}=0.329({N_A}{V_m}^2)^{-1/3}\Delta H_{sol}\]$\gamma_{pl,sh}$$\alpha_{SCF}$$\rho$$\al… text/html 2018-10-04T18:07:20+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.matcalc.at/wiki/doku.php?id=techpapers:nucleation:nucleation_rate&rev=1538669240&do=diff TechPaper #2011003: The CNT multi-component transient nucleation rate Compatibility MatCalc version: 5.40 - ... Author: E. Kozeschnik Created: 2011-06-27 Revisions: 2018-04-09 E. Kozeschnik for version 6.01 Objectives This paper discusses the implementation of the multi-component transient nucleation rate expression in the $\Delta G_\text{nucl}$\[ \Delta G_\text{nucl} = \frac{4\pi}{3} \rho^3 \cdot \Delta G_\text{vol} + 4\pi \rho^2 \gamma\]$\rho$$\Delta G_\text{vol}$$\gamma$$\Delta G_… text/html 2023-10-02T17:56:53+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.matcalc.at/wiki/doku.php?id=techpapers:nucleation:nucleation_rate2023&rev=1696262213&do=diff TechPaper #2011003: The CNT multi-component transient nucleation rate Compatibility MatCalc version: 5.40 - ... Author: E. Kozeschnik Created: 2011-06-27 Revisions: 2018-04-09 E. Kozeschnik for version 6.01; 2023-06-23 P. Warczok for version 6.04$\Delta G_\text{nucl}$\[ \Delta G_\text{nucl} = \frac{4\pi}{3} \rho^3 \cdot \Delta G_\text{vol} + 4\pi \rho^2 \gamma + \Delta G_{het}\]$\rho$$\Delta G_\text{vol}$$\gamma$$\Delta G_{het}$$\Delta G_\text{vol}$\[ \Delta G_\text{nucl,hom} = \frac{4\p… text/html 2020-10-01T12:36:27+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.matcalc.at/wiki/doku.php?id=techpapers:nucleation:nucleus_composition&rev=1601548587&do=diff TechPaper #2018001: Nucleus composition Compatibility MatCalc version: 6.01 - ... Author: P. Warczok Created: 2018-12-19 Revisions: Objectives This paper describes the available options for the definition of the precipitate nucleus composition. Depending on the chosen option, the relevant nucleation rate is calculated by MatCalc.$-\Delta G_\text{chem}$$\gamma$$G^*$$J$\[J=N_0Z\beta^*\exp\left({-\frac{G^*}{k_\text{B}T}}\right)\exp\left({-\frac{\tau}{t}}\right)\]\[ G^*=-\frac{2\gamma}{…