MODELING ATMOSPHERICMODELING ATMOSPHERIC--PRESSURE PLASMAPRESSURE PLASMA
Fa-Gung Fan
Mechanical Engineering Sciences Laboratory (MESL), New York
� Positive DC Coaxial Wire-Cylinder Corona
� Negative DC Coaxial Wire-Cylinder Corona
� Coplanar Dielectric Barrier Discharge (DBD) -
Streamer
SummariesSummaries
eee
e
nun
t
n
�
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)( Continuity of electron
density
)( eeeeee DnEnun ����
��
� Electron flux
iii
i
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t
n
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����
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)( Continuity of ion/metastable densities
)( iiiiii DnEnun ����
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Ion/metastable flux
(+ for positive ions, - for negative ions)
)()( ei
i
i nnZe ������ ��� Electrical potential (Poisson’s equation)
Fluid ModelFluid Model Positive DC WirePositive DC Wire--Cylinder CoronaCylinder Corona
Negative DC WireNegative DC Wire--Cylinder CoronaCylinder Corona Streamer in Coplanar DBDStreamer in Coplanar DBD
MESL http://www.mesl-inc.com E-mail: Fa-Gung.Fan@mesl-inc.com
Gordon-Kenan Research Seminar on Plasma Processing Science, Colby-Sawyer College,
New London, NH, 7/10-11, 2010

MODELING ATMOSPHERIC-PRESSURE PLASMA

  • 1.
    MODELING ATMOSPHERICMODELING ATMOSPHERIC--PRESSUREPLASMAPRESSURE PLASMA Fa-Gung Fan Mechanical Engineering Sciences Laboratory (MESL), New York � Positive DC Coaxial Wire-Cylinder Corona � Negative DC Coaxial Wire-Cylinder Corona � Coplanar Dielectric Barrier Discharge (DBD) - Streamer SummariesSummaries eee e nun t n � � ���� � � )( Continuity of electron density )( eeeeee DnEnun ���� �� � Electron flux iii i nun t n � � ���� � � )( Continuity of ion/metastable densities )( iiiiii DnEnun ���� �� � Ion/metastable flux (+ for positive ions, - for negative ions) )()( ei i i nnZe ������ ��� Electrical potential (Poisson’s equation) Fluid ModelFluid Model Positive DC WirePositive DC Wire--Cylinder CoronaCylinder Corona Negative DC WireNegative DC Wire--Cylinder CoronaCylinder Corona Streamer in Coplanar DBDStreamer in Coplanar DBD MESL http://www.mesl-inc.com E-mail: Fa-Gung.Fan@mesl-inc.com Gordon-Kenan Research Seminar on Plasma Processing Science, Colby-Sawyer College, New London, NH, 7/10-11, 2010