POSC Specifications: Epicentre Version 3.0
Logical Data Model
ENTITY
PFNU_INTERNAL_BEHAVIOR_MODEL
ABSTRACT SUPERTYPE OF
(
ONEOF
(
horizontal_pipe_flow_model
,
vertical_tubing_flow_model
))
SUBTYPE OF
(
technical_object
);
identifier :
OPTIONAL
ndt_identifier
;
initial_port :
pfnu_port
;
terminal_port :
pfnu_port
;
INVERSE
pty_flow_equivalent_length :
SET [0:?] OF
pty_flow_equivalent_length
FOR
pfnu_internal_behavior_model;
pty_pressure_change :
SET [0:?] OF
pty_pressure_change
FOR
pfnu_internal_behavior_model;
pty_pressure_drop_gradient :
SET [0:?] OF
pty_pressure_drop_gradient
FOR
pfnu_internal_behavior_model;
WHERE
dri: initial_port :<>: terminal_port;
sri: initial_port.pfnu :=: terminal_port.pfnu;
END_ENTITY
; (* pfnu_internal_behavior_model *)
Generated on Tue Jul 10 19:38:11 2001
© Copyright 2001 POSC. All rights reserved.