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Paper   IPM / Physic / 13901
School of Physics
  Title:   Electrostatic Interaction between Anisotropic Charged Objects in the Presence of Screening Effects
1.  M. Askari
2.  J. Abouie
  Status:   Published
  Year:  2013
  Supported by:  IPM
The electrostatic interaction between two rod-like charged objects has been calculated at the presence of screening effects. For arbitrary 3D orientations of rods, at the presence of screening effects it is impossible to calculate the electrostatic interaction analytically and find a closed form for the interaction. In this work we try to study the screening effects on the electrostatic interaction, numerically. By considering a number of axial quadrupoles on each rod, first we have computed the energy in the absence of screening effects, numerically and compare them with our previous analytical results. Then we have computed the interaction energy at the present of screening effects. It is interesting that adding the screening effects does not change the orientations with minimum and maximum energy

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