View Issue Details
| ID | Project | Category | View Status | Date Submitted | Last Update |
|---|---|---|---|---|---|
| 0000785 | OpenFOAM | Bug | public | 2013-03-15 16:27 | 2013-03-18 09:35 |
| Reporter | sushpa | Assigned To | |||
| Priority | normal | Severity | trivial | Reproducibility | always |
| Status | resolved | Resolution | no change required | ||
| Platform | Darwin | OS | Mac OS X | OS Version | 10.8.2 |
| Summary | 0000785: Incorrect introduced mass in sprayFoam / aachenBomb | ||||
| Description | The mass introduced in the default aachenBomb tutorial is much less than that specified in the constant/sprayCloudProperties. The totalMass of 6mg is never reached and after the injection is complete the mass in the system is just under 2mg. The fix is to lower the parcelsPerSecond to 2E+06 down from 2E+07. | ||||
| Steps To Reproduce | Simply run the aachenBomb tutorial and monitor the 'mass introduced'. At the end you may integrate C7H16 (*rho) over the domain (in Paraview) to confirm. | ||||
| Additional Information | Applies to: OpenFOAM 2.0, 2.1, 2.2 and their repository versions | ||||
| Tags | No tags attached. | ||||
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This is fixed in 2.2/2.2.x, and it should not be necessary to change the parcelsPerSecond parameter |
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Version 2.2 yields the following result - not quite 6 mg, but very close... Solving cloud sprayCloud Cloud: sprayCloud Current number of parcels = 0 Current mass in system = 0 Linear momentum = (0 0 0) |Linear momentum| = 0 Linear kinetic energy = 0 Rotational kinetic energy = 0 model1: number of parcels added = 12301 mass introduced = 5.99711e-06 Parcels absorbed into film = 0 New film detached parcels = 0 Parcel fate (number, mass) - escape = 0, 0 - stick = 0, 0 Temperature min/max = 0, 0 Mass transfer phase change = 5.99714e-06 D10, D32, Dmax (mu) = 0, 0, 0 Liquid penetration 95% mass (m) = 0 |
| Date Modified | Username | Field | Change |
|---|---|---|---|
| 2013-03-15 16:27 | sushpa | New Issue | |
| 2013-03-15 17:35 |
|
Note Added: 0002013 | |
| 2013-03-18 09:35 |
|
Note Added: 0002020 | |
| 2013-03-18 09:35 |
|
Status | new => resolved |
| 2013-03-18 09:35 |
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Fixed in Version | => 2.2.x |
| 2013-03-18 09:35 |
|
Resolution | open => no change required |
| 2013-03-18 09:35 |
|
Assigned To | => user2 |
