FEM ConstraintHeatflux/ro: Difference between revisions

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(Created page with "#Click pe 32px sau selctați {{KEY|Model}} → '''Thermal Constraints''' → {{KEY|32px Constraint...")
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#Enter the desired surface temperature, film coefficient and environment temperature.
#Enter the desired surface temperature, film coefficient and environment temperature.


==Limitations==
==Limite==


==Notes==
==Notes==

Revision as of 17:37, 9 November 2018

FEM ConstraintHeatflux

Menu location
Model → Thermal Constraints → Constraint heatflux
Workbenches
FEM
Default shortcut
None
Introduced in version
-
See also
FEM tutorial

Descriere

Această constrângere specifică schimbul de căldură (transferul de căldură al filmului) al unei suprafețe la temperatura T și cu un coeficient de schimb termic h și o temperatură ambiantă T0 . Fluxul de căldură convectiv q poate satisface: q = h(T -T0)

Utilizare

  1. Click pe sau selctați ModelThermal Constraints Constraint heatflux din meniul principal.
  2. Select in the 3D-view the surface(s) the constraint should be applied to.
  3. Enter the desired surface temperature, film coefficient and environment temperature.

Limite

Notes

  1. The constraint uses the *FILM card in CalculiX. The heatflux constraint is explained at http://web.mit.edu/calculix_v2.7/CalculiX/ccx_2.7/doc/ccx/node203.html