Model Error

Posted 8 months ago by HANA SASKIA ILHAMDI

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HANA SASKIA ILHAMDI

Hai, saya butuh bantuan dengan model saya, setiap simulasi berjalan hasilnya menunjukkan jelaga selalu menembus lantai di atas,
 seperti yang ditunjukkan pada gambar
 

Saya mencoba berlari dengan irisan 2D mass_fraction jelaga di atas dan di bawah lantai, hasil potongan MASS_FRACTION SOOT di atas tidak menunjukkan hal seperti itu


please help

this is the model


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Noah Hastings posted 8 months ago Admin Best Answer

Hello HANA,

Please ensure that you are using the FDS Actual geometry rendering option in PyroSim Results. FDS will often make slight adjustments to the geometry you define in PyroSim so that it perfectly aligns with the computational mesh. These changes are not shown when using the PyroSim Geometry rendering option, however the results data is calculated with the aligned geometry, which can lead to these types of misalignments.

Regards,
Thunderhead Engineering 

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Noah Hastings posted 8 months ago Admin Answer

Hello HANA,

Please ensure that you are using the FDS Actual geometry rendering option in PyroSim Results. FDS will often make slight adjustments to the geometry you define in PyroSim so that it perfectly aligns with the computational mesh. These changes are not shown when using the PyroSim Geometry rendering option, however the results data is calculated with the aligned geometry, which can lead to these types of misalignments.

Regards,
Thunderhead Engineering 

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