Overview:

Particle Insertion is a section in the PTM input that insertion of particles in water bodies over time. The PTM can insert multiple sets of particles.

Tables:

PARTICLE_INSERTION

Filed Descriptions

NODE
The node at which the insertion is made.
NPARTS
Number of particles.
DELAY
Delay before the first insertion after the beginning of the PTM runs. The unit of time needs to be attached without spaces.
DURATION
Interval over which insertion is evenly distributed in time. If the time is set as zero, all the particles are inserted instantaneously. The unit of time needs to be attached without spaces.

Examples:

PARTICLE_INSERTION
NODE  NPARTS   DELAY  DURATION    
1     1000     0hour  1day    
13    1000     1day   0hour    
END

Usage Notes: