New feature: Mixtures: The new feature for Mixtures in HRS-AHED allows the user to define mixtures of the following 48 compounds (initially, more to be added in the future): Acetone, Acetylene, Air, Ammonia, Aniline, Argon,Benzene, Butane,Carbon dioxide, Carbon monoxide,Decane, Ethane, Ethanol, Ethylene, Ethylene dichloride (EDC), Ethylene glycol,Helium, Heptane, Hexane, Hydrochloric...
Released: 2019-07-26
Geometry: The calculation of Baffles is not possible whenever an error happens in Geometry: The button 'Calculate' is disabled. In some cases of incorrectly calculated geometries (or with errors), tubes where shown outside of the shell (results from previous valid calculations) or a drawing exceeding the expected limits was shown...
Released: 2019-04-29
Heat Balance: When Condensation processes are calculated, the inlet Vapour Fraction is always set to 1 and the outlet is set to 0. The fluid's physical properties in liquid phase are left empty (not calculated) when the vapour fraction is 1 (there's no liquid phase). In the same way, when...
Released: 2019-03-21
Heat Balance: Due to the growing number of data that was being shown in the Heat Balance page (fields for inlet/outlet, shell/tubes, fluid data table, etc.), we have decided to simplify this page and to move the fluid information to two previous pages, exclusively dedicated to the selection of the...
Released: 2019-03-11
Heat Balance: More fixes regarding the Fluid edition for cases in which the unit system was not Metric. Molar Mass field was always handled as Metric, regardless the unit system used and for that reason there was not a correct unit conversion for it. The constant used in the property...
Released: 2018-12-10
Heat Balance: The last release had a bug that made that, despite the user might change the measurement units of a project, the fluid data tables (for both tubes and shell) were not updated. This issue has been fixed. Now the change of measurement units refreshes the data tables accordingly....
Released: 2018-12-04
Client-Server Architecture: Cache Usage: Both client application and web server have been updated so that they can negotiate the use of a cache for responses. This way the repetition of numerous web requests is avoided and the responsiveness of the application is improved. The speed-up is more obvious when a...
Released: 2018-11-06
Excel Reports: Fixed an error that prevented some projects with more than one process to be successfully exported to Excel.Minor bug fixes and improvements.
Released: 2018-10-16
Heat Balance: Default Inlet Pressure for all fluids in new projects: 5 bar (for both Shell and Tubes). New pre-condition for sensible heat calculations in tubes: the Inlet and Outlet Temperatures cannot be the same. This condition, enforced for condensation cases, could manually be entered (wrongfully) in a sensible heat...
Released: 2018-10-15
Application language: In the last update, regardless the language selected in Options, the application was always shown in English. Fluids: Fluid edition (data tables) is now much easier with the possibility to select multiple rows, for delete, copy and paste. Minor bug fixes and improvements.
Released: 2018-09-24