Current density is computed from species momentum stored in auxField array. Current density, J = charge_density*velocity = \rho_e * u = \sum_k z_k F p_k / M_k where p_k is the species momentum
| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| class(tem_varSys_op_type), | intent(in) | :: | fun | Description of the method to obtain the variables, here some preset values might be stored, like the space time function to use or the required variables. |
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| type(tem_varSys_type), | intent(in) | :: | varSys | The variable system to obtain the variable from. |
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| integer, | intent(in) | :: | elempos(:) | Position of the TreeID of the element to get the variable for in the global treeID list. |
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| type(tem_time_type), | intent(in) | :: | time | Point in time at which to evaluate the variable. |
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| type(treelmesh_type), | intent(in) | :: | tree | global treelm mesh info |
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| integer, | intent(in) | :: | nElems | Number of values to obtain for this variable (vectorized access). |
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| integer, | intent(in) | :: | nDofs | Number of degrees of freedom within an element. |
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| real(kind=rk), | intent(out) | :: | res(:) | Resulting values for the requested variable. Linearized array dimension: (n requested entries) x (nComponents of this variable) x (nDegrees of freedom) Access: (iElem-1)fun%nComponentsnDofs + (iDof-1)*fun%nComponents + iComp |
| Type | Visibility | Attributes | Name | Initial | |||
|---|---|---|---|---|---|---|---|
| integer, | private | :: | statePos | ||||
| integer, | private | :: | iElem | ||||
| integer, | private | :: | iComp | ||||
| integer, | private | :: | iLevel | ||||
| integer, | private | :: | iField | ||||
| integer, | private | :: | mom_pos(3) | ||||
| type(mus_varSys_data_type), | private, | pointer | :: | fPtr | |||
| real(kind=rk), | private | :: | curr_dens(3) | ||||
| real(kind=rk), | private | :: | momentum(3) |