History

IMST-ART VERSIONS

Improvement History

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IMST-ART© Version 4.10

Released:
  • Improved charge calculation.
  • New component: Subcooler.
  • Improved model for compressor:
    • Heat Losses depending on rpm.
    • OCR depending on rpm.
    • External Inverter Efficiency depending on Power Input.
    • Oil Solubility, Motor Cooling, Internal Leakage.
    • Define Mass Flow Rate in catalogue.
  • Improved model for Plates Heat Exchangers:
    • Asymmetric Plate Pitch.
    • Port Volume definition.
  • Improved “Export to Excel” feature.
  • Dead Charge in cycle.
  • Fixed some minor bugs on models calculation.
  • Fixed some minor bugs on GUI.

IMST-ART© Version 4.00

Released: February, 2021
  • Optimized for Windows 64-bit.
  • New control for grids.
  • It is possible to calculate up to 5000 cases using parametric studies.
  • Parametric Studies Dialog allows adding/removing multiple cases simultaneously (new “Add/Remove Cases” buttons).
  • Catalogue Data Compressors allow the definition of inverter compressors (with catalogue data for different speeds).
  • Improved calculation model for catalogue data compressors.
  • New refrigerants available: R365mfc, R1224ydz, R1233zde, R1234zez, R1366mzz(z), R1123, R1243zf, butene, pentane, R466A, eglycol.
  • Improved refrigerant maps.
  • Fixed some minor bugs on models calculation.
  • Fixed some minor bugs on GUI.

IMST-ART© Version 3.90

Released: June, 2019
  • Improved calculation engine (up to 50% faster than previous versions).
  • It is possible to calculate two different cycles simultaneosuly.
  • It is possible to calculate up to 1000 cases using parametric studies.
  • If there are errors when calculating any case, calculation continues with the rest of cases.
  • In results window, error cases are shown in red.
  • In results window, buttons for showing Warnings and Errors.
  • Fixed some minor bugs on models calculation.
  • Fixed some minor bugs on GUI.

IMST-ART© Version 3.8

Released: April, 2017
  • Microchannel Heat Exchanger model available (as condenser and evaporator for Working Cycle and Stand Alone HE).
  • Improvements in Fan/Pump calculation (improved model and new input data available).
  • Improved maps for all refrigerants (improved accuracy).
  • New input data for Plates HE (Area EnhF).
  • New input data for compressors (External Inverter Efficiency).
  • Installation on “Program Files” folder (“Program Files(x86)” for Windows 64 bits) valid for all computer users.
  • Administrator privileges needed for installing, activating and reactivating the license (not needed for executing).
  • Fixed some minor bugs on models calculation.
  • Fixed some minor bugs on GUI.

IMST-ART© Version 3.7

Released: October, 2015
  • New Microchannel Heat Exchanger model available for Stand Alone HE as condenser.
  • It is possible to define “Plate Material” for Plates Heat Exchangers.
  • Pressure Drop option available for Simplified Pipes calculation.
  • Fixed some minor bugs on models calculation.
  • Fixed some minor bugs on GUI.

IMST-ART© Version 3.6

Released: April, 2013
  • Resizable window for printing the circuitry.
  • Resizable windows for results and parametric windows.
  • Installation on user’s folder on Windows Vista/7/8 (administrator privileges not required for executing).
  • While calculating, navigation to other windows is allowed.
  • Different kind of cycles can be calculated simultaneously.

IMST-ART© Version 3.5

Released: March, 2012
  • Diabatic option available for capillary tube calculation.
  • Customized exportation of results for interaction with other models.
  • Define compressors by inputting the catalogue data.
  • Tubes and Wire Heat Exchangers.
  • Fans and pumps can be saved in order to be loaded in other heat exchangers.
  • It is possible to reverse the circuitry.

>80

Design parameters
Complete flexibility for your system design

>80

Design parameters
Complete flexibility for your system design

>80

Design parameters
Complete flexibility for your system design

>80

Design parameters
Complete flexibility for your system design
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