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Showing results 1 to 6 of 6 Search took 0.00 seconds. Search: Posts Made By: MuxaB

Forum: FLOW-3D December 5, 2009, 13:29

Replies: 11 model condensation Views: 3,670 Posted By MuxaB The phase change properties apply to both... The phase change properties apply to both condensation and evaporation; the direction of the process is not present in the properties in any way. For example, the latent heat is released during...

Forum: FLOW-3D December 3, 2009, 16:31

Replies: 11 model condensation Views: 3,670 Posted By MuxaB Yes the two-component gas mixture of air and... Yes the two-component gas mixture of air and vapor is fluid #2. The vapor density is computed from the initial pressure and temperature. The air density is computed from the initial volume fraction...

Forum: FLOW-3D December 3, 2009, 16:28

Replies: 11 model condensation Views: 3,670 Posted By MuxaB fluid #2 represents steam (or vapor). Its density... fluid #2 represents steam (or vapor). Its density defined in properties does not mean anything because the density is computed from the equation of state using initial pressure and temperature.

Forum: FLOW-3D December 2, 2009, 00:38

Replies: 11 model condensation Views: 3,670 Posted By MuxaB If you change the heat flux in the steam_air... If you change the heat flux in the steam_air example from positive to negative, it should cause condensation. More importantly, this example contains all the properties and numerical and physical...

Forum: FLOW-3D November 29, 2009, 19:20

Replies: 11 model condensation Views: 3,670 Posted By MuxaB It looks like you are using vapor properties for... It looks like you are using vapor properties for water, no? The basic properties of the fluid, such as density, must be those of the water. Michael

Forum: FLOW-3D November 29, 2009, 19:13

Replies: 11 model condensation Views: 3,670 Posted By MuxaB Starting with version 9.3 of FLOW-3D, there is an... Starting with version 9.3 of FLOW-3D, there is an Example problem in the directory $F3D_HOME\Examples\steam_air ($F3D_HOME is the FLOW-3D installation directory) which contains a typical input for a...

Showing results 1 to 6 of 6

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