Mechanical Engineering Utility

Digital Thermo Table

Workflow-driven thermodynamics solving, property lookup history, cycle plotting, and an interactive psychrometric chart with the ASHRAE reference on screen.

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Lookup Controls

Inputs

Lookup Results

Select a table and enter values to begin.

Calculation steps

    Problem Type Solver

    Inputs

    Workflow Results

    Select a workflow and enter known values.

    Computation steps

      Session Stats

      Total queries

      0

      Most-used fluid

      -

      Interpolated lookups

      0

      Query History

      # Timestamp Fluid Table Type Inputs Method
      No queries yet.

      Compare Lookups

      Every compute run in Property Lookup is automatically added here.

      # Fluid Table Type T P h_g s_g v_g Timestamp
      No comparison rows yet.

      Cycle Plotter Controls

      Cycle Inputs

      Solve Unknown (General)

      Manual state point

      Load a cycle template to start plotting.

      Cycle Diagram

      Performance

      • No cycle metrics yet.

      Sanity Checks

      • No warnings.

      State Points

      Point T P h s
      No state points loaded.

      Digital Psychrometric Solver

      Use the actual ASHRAE page as the chart background. Pick Imperial page 1 or SI page 2, then enter dry-bulb plus one companion property.

      Accuracy note: solved properties are equation-based and benchmarked against worked ASHRAE examples. The on-screen cursor is chart-guided and calibrated to the bundled chart images, so use it as a reading aid rather than a claim of exact ASHRAE digitization.

      ASHRAE-Matched Interactive Chart

      Hover to preview values. Click to lock a state. The background switches between ASHRAE page 1 and page 2.

      ASHRAE psychrometric chart background
      Psychrometric steps