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*SUCTION

Data format:

One line with 8 parameters

ID FF FE DF DE DELTA1 DELTA2 PENAL

Status : Optional

Purpose :

To define pipe/soil suction parameters

Details :

Parameter	Description
ID	Identificatiopn number of the suction property
FF	Force factor (default value is 1000)
FE	Force exponent (default value 0.18)
DF	Displacement factor (default value 0.5)
DE	Displacement exponent (default value 0.25)
DELTA1	Delta1 coefficient (default value 0.1)
DELTA2	Delta2 coefficient (default value 0.8)
PENAL	Penalization factor (default value 0)