Returns the force due to a collision between a particle and a wall modeled with the Linearized Spring Dashpot soft-sphere model.
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
real(kind=wp), | intent(in) | :: | r1(3) |
Position |
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real(kind=wp), | intent(in) | :: | r2(3) |
Position |
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real(kind=wp), | intent(in) | :: | d1 |
Diameter |
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real(kind=wp), | intent(in) | :: | m1 |
Masses of each particle |
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real(kind=wp), | intent(in) | :: | n2(3) |
Wall normal |
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real(kind=wp), | intent(in) | :: | v1(3) |
Velocities |
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real(kind=wp), | intent(in) | :: | v2(3) |
Velocities |
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real(kind=wp), | intent(in) | :: | w1(3) |
Rotation rates |
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real(kind=wp), | intent(in) | :: | w2(3) |
Rotation rates |
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real(kind=wp), | intent(in) | :: | tcol |
Collision time |
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real(kind=wp), | intent(in) | :: | edry |
Normal dry restitution coef. |
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real(kind=wp), | intent(in) | :: | muc |
Coulomb factor |
Returns the force due to a collision between two particles modeled with the Linearized Spring Dashpot soft-sphere model.
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
real(kind=wp), | intent(in) | :: | r1(3) |
Position |
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real(kind=wp), | intent(in) | :: | r2(3) |
Position |
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real(kind=wp), | intent(in) | :: | d1 |
Diameter |
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real(kind=wp), | intent(in) | :: | d2 |
Diameter |
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real(kind=wp), | intent(in) | :: | m1 |
Masses of each particle |
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real(kind=wp), | intent(in) | :: | m2 |
Masses of each particle |
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real(kind=wp), | intent(in) | :: | v1(3) |
Velocities |
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real(kind=wp), | intent(in) | :: | v2(3) |
Velocities |
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real(kind=wp), | intent(in) | :: | w1(3) |
Rotation rates |
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real(kind=wp), | intent(in) | :: | w2(3) |
Rotation rates |
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real(kind=wp), | intent(in) | :: | tcol |
Collision time |
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real(kind=wp), | intent(in) | :: | edry |
Normal dry restitution coef. |
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real(kind=wp), | intent(in) | :: | muc |
Coulomb factor |
Compute Momentum operator RHS for velocity component in x1-direction
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
class(cdifs_obj), | intent(inout) | :: | this |
The solver |
Compute Momentum operator RHS for velocity component in x2-direction
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
class(cdifs_obj), | intent(inout) | :: | this |
The solver |
Compute Momentum operator RHS for velocity component in x3-direction
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
class(cdifs_obj), | intent(inout) | :: | this |
The solver |
Returns the cross product of two vectors
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
real(kind=wp), | intent(in) | :: | x(3) |
Input vector 1 |
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real(kind=wp), | intent(in) | :: | y(3) |
Input vector 2 |
Resulting cross-product
Perform corrector step: compute pressure at n+1 and divergence-free velocity at n+1.
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
class(cdifs_obj), | intent(inout) | :: | this |
The solver |
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integer, | intent(in) | :: | it |
Subiterations |
Perform intermediate IB step
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
class(cdifs_obj), | intent(inout) | :: | this |
The solver |
Perform predictor step: compute intermediate velocity.
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
class(cdifs_obj), | intent(inout) | :: | this |
The solver |
Advance Resolved Particle centroids and markers to n+1
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
class(cdifs_obj), | intent(inout) | :: | this |
The solver |
Compute collisions between resolved Particles and Immersed Boundaries
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
class(cdifs_obj), | intent(inout) | :: | this |
The solver |
Advances solution from n to n+1
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
class(cdifs_obj), | intent(inout) | :: | this |
The solver |