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C36B SEDIMENT INITIALIZATION AND WATER COLUMN/BED REPRESENTATION OPTIONS
* DATA REQUIRED EVEN IF ISTRAN(6) AND ISTRAN(7) ARE 0
*
* ISEDAL: NOT USED
* ISNDAL: 1 TO ACTIVATE NON-COHESIVE ARMORING EFFECTS (GARCIA & PARKER)
* 2 SAME AS 1 WITH ACTIVE-PARENT LAYER FORMULATION
* IALTYP: 0 CONSTANT THICKNESS ARMORING LAYER
* 1 CONSTANT TOTAL SEDIMENT MASS ARMORING LAYER
* IALSTUP: 1 CREATE ARMORING LAYER FROM INITIAL TOP LAYER AT START UP
* ISEDEFF: 1 MODIFY NON-COHESIVE RESUSPENSION TO ACCOUNT FOR COHESIVE EFFECTS
* USING MULTIPLICATION FACTOR: EXP(-COEHEFF*FRACTION COHESIVE)
* 2 MODIFY NON-COHESIVE CRITICAL STRESS TO ACCOUNT FOR COHESIVE EFFECTS
* USING MULT FACTOR: 1+(COEHEFF2-1)*(1-EXP(-COEHEFF*FRACTION COHESIVE))
* HBEDAL: ACTIVE ARMORING LAYER THICKNESS
* COEHEFF: COHESIVE EFFECTS COEFFICIENT
* COEHEFF2: COHESIVE EFFECTS COEFFICIENT
*
C36B ISEDAL ISNDAL IALTYP IALSTUP ISEDEFF HBEDAL COEHEFF COEHEFF2