关于变换模拟中出现的警告问题? 最近因工作需要,模拟变换装置的流程,在模拟计算 中出现如下警告,还请大侠们,看看是什么意思,代码如下: ================================================================== 1、WARNING IN PHYSICAL PROPERTY SYSTEM IN THE "PROP-REPLACE" PARAGRAPH WHICH BEGINS ON LINE 468 USING PROP-REPLACE WITHOUT A BASE PROPERTY-METHOD IS NOT RECOMMENDED BECAUSE ALL PROPERTY METHODS INCLUDING SYSOP0 & STEAM TABLES WILL BE CHANGED. PLEASE SPECIFY A BASE PROPERTY-METHOD. 2、WARNING IN PHYSICAL PROPERTY SYSTEM PARAMETER FREEZEPT/ELEMENT 1 (DATA SET 1) UPPER BOUND VIOLATED FOR COMPONENT C VALUE = 4300.0 , UPPER BOUND = 4000.0 3、 WARNING WHILE CHECKING INPUT SPECIFICATIONS INCONSISTENT PROPERTIES DETECTED FOR 4 STREAMS 4、WARNING AT LEAST ONE FEED HAS ZERO FLOW BLOCK BYPASSED 5、* WARNING WHILE GENERATING RESULTS FOR UNIT OPERATIONS BLOCK: "E2002" (MODEL: "HEATX") CALCULATED FEED TEMPERATURE FOR THE HOT SIDE (7.2763946D+02) IS INCONSISTENT WITH ITS INLET STREAM VALUE (7.2910657D+02) PROBABLE CAUSE: LOOSE FLASH TOLERANCE, OR UPSTREAM BLOCK WITH DIFFERENT NPHASE OR PROP SET. THE CALCULATED VALUE WILL BE USED IN CALCULATIONS * WARNING WHILE GENERATING RESULTS FOR UNIT OPERATIONS BLOCK: "E2002" (MODEL: "HEATX") CALCULATED FEED TEMPERATURE FOR THE COLD SIDE (4.6437560D+02) IS INCONSISTENT WITH ITS INLET STREAM VALUE (4.6314876D+02) PROBABLE CAUSE: LOOSE FLASH TOLERANCE, OR UPSTREAM BLOCK WITH DIFFERENT NPHASE OR PROP SET. THE CALCULATED VALUE WILL BE USED IN CALCULATIONS =============================================================== 查看更多6个回答 . 1人已关注
什么叫pipe spools? Shop fabricated pipe spools and bulk piping are to have surface preparation, primer and finish coat applied in the shop or in the field as agreed in the purchase document per appendix A and B. 不懂什么叫做pipe spool 和 bulk piping查看更多10个回答 . 1人已关注