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C42 NON-COHESIVE SEDIMENT PARAMETER SET 2 REPEAT DATA LINE NSND TIMES
* DATA REQUIRED IF NSND>0, EVEN IF ISTRAN(7) = 0
*
* ISNDEQ: 0 USER SPECIFIED SPATIALLY AND TEMPORALLY CONSTANT EQUILIBRIUM CONCENTRATION
* ISNDEQ: >1 CALCULATE ABOVE BED REFERENCE NON-COHESIVE SEDIMENT
* EQUILIBRIUM CONCENTRATION USING EFDC FUNCTION
* CSNDEQC(SNDDIA,SSG,WS,TAUR,TAUB,SIGPHI,SNDDMX,IOTP)
* WHICH IMPLEMENT FORMULATIONS OF
* 1 GARCIA AND PARKER
* 2 SMITH AND MCLEAN
* 3 VAN RIJN
* 4 SEDFLUME WITHOUT CRITICAL STRESS
* 5 SEDFLUME WITH CRITICAL STRESS
* ISBDLD: 0 BED LOAD PHI FUNCTION IS CONSTANT, SBDLDP
* 1 VAN RIJN PHI FUNCTION
* 2 MODIFIED ENGULAND-HANSEN
* 3 WU, WANG, AND JIA
* 4 (NOT USED)
* 5 (NOT USED)
* TAUR: EQUILIBRIUM CONCENTRATION (g/m**3)
* TAUN: Not Used
* TCSHIELDS: Not Used
* ISLTAUC: Not Used
* IBLTAUC: 1 TO IMPLEMENT BEDLOAD ONLY WHEN STRESS EXCEEDS TAUC FOR EACH GRAINSIZE
* 2 TO IMPLEMENT BEDLOAD ONLY WHEN STRESS EXCEEDS TAUCD50
* 3 TO USE TAUC FOR NONUNIFORM BEDS, THESE APPLY ONLY TO BED LOAD
* FORMULAS NOT EXPLICITLY CONTAINING CRITICAL SHIELDS STRESS SUCH AS E-H
* IROUSE: 0 USE TOTAL STRESS FOR CALCULATING ROUSE NUMBER
* 1 USE GRAIN STRESS FOR ROUSE NUMBER
* ISNDM1: 0 SET BOTH BEDLOAD AND SUSPENDED LOAD FRACTIONS TO 1.0
* 1 SET BEDLOAD FRACTION TO 1. USE BINARY RELATIONSHIP FOR SUSPENDED
* 2 SET BEDLOAD FRACTION TO 1, USE LINEAR RELATIONSHIP FOR SUSPENDED
* 3 USE BINARY RELATIONSHIP FOR BEDLOAD AND SUSPENDED LOAD
* 4 USE LINEAR RELATIONSHIP FOR BEDLOAD AND SUSPENDED LOAD
* ISNDM2: 0 USE TOTAL SHEAR VELOCITY IN USTAR/WSET RATIO
* 1 USE GRAIN SHEAR VELOCITY IN USTAR/WSET RATIO
* RSNDM: VALUE OF USTAR/WSET FOR BINARY SWITCH BETWEEN BEDLOAD AND SUSPENDED LOAD
*
C42 ISNDEQ ISBDLD TAUR TAUN TCSHIELDS ISLTAUC IBLTAUC IROUSE ISNDM1 ISNDM2 RSNDM