Open AccessTask completion report for update ZERORGH
Author(s) -
R.G. Steinke
Publication year - 1997
Language(s) - English
Resource type - Reports
DOI - 10.2172/610279
Subject(s) - physics , center (category theory) , center of gravity , momentum (technical analysis) , mathematical physics , chemistry , crystallography , management , finance , economics
The one-dimensional (1D) hydraulic and three-dimensional (3D) VESSEL components in TRAC-P have in their motion (momentum) equations a {rho}{center_dot}g{center_dot}h gravity-head term where {rho} is the fluid phasic density, g is the acceleration-of-gravity constant (9.80665 m s{sup {minus}2}, 32.17405 ft s{sup {minus}2}), and h is the vertical elevation. Knolls Atomic Power Laboratory requested the capability to apply a Namelist-variable multiplier to the {rho}{center_dot}g{center_dot}h gravity-heat term in all motion equations of TRAC-P. The default value of this multiplier would be unity. Inputting zero would eliminate the effect of the {rho}{center_dot}g{center_dot}h gravity-head term in the motion equations. Update ZERORGH programs in the Namelist-variable multiplier FRGH to the {rho}{center_dot}g{center_dot}h gravity-head term in all motion equations of TRAC-P Version 5.4.28