Here's a couple of ways:

If it's more complex than this, then you'll need to provide more detail. Might potentially need to use a Maple-language based procedure in the Edit>Code window

With this option selected, Enter (in addition to Tab) inserts the selected item from command and argument completion lists.

Without this option selected, only tab performs the action.

Select the text you want to format, and then go to Format > Character > Subscript or Format > Character > Superscript

The ThermophysicalData:-Property subpackage is built on top of an open source library called CoolProp. CoolProp natively use SI units, and returns temperatures in K.

For this call…

…Maple receives an absolute temperature of 311.9 K from CoolProp.

If the unit system is set to FPS via Units:-UseSystem(FPS), this is converted to 561.1 F (= 311.1 * 9/5), assuming that 311.9K is a temperature difference.

This assumption is incorrect in context, but this context is not known to Units:-UseSystem(). The correct temperature conversion would be (311.9K − 273.15) × 9/5 + 32 = 101.7F

Rather than changing the default unit system to FPS, you could consider

• Keeping the default unit system to SI

• Changing the units of individual results manually to FPS

  • via the Context Panel

  • except for absolute temperatures, in which use use convert(temperature_in_kelvin,temperature,degF) instead

Maple Flow doesn't yet support

• for loops in the canvas (you can, however, enter procedures with for loops in the coding window)
• print statements in the canvas

Try something like this instead:

Section 6.3 of the User Manual (Help > User Manual) states:

The manual also offers an example:

Here's a couple of methods you could try:

The conversion that's closest in spirit to the Mathcad worksheet is this:

But this isn't necessarily the best way to implement this type of calculation in Maple Flow. Here's another approach that you might consider a better use of Maple Flow's functionality:

When resizing an image with the mouse, hold down the Shift key to maintain the aspect ratio.

This is on the roadmap, but not in the product just yet

You can use the Context Panel to rescale Ω to kΩ.

In "Enter Units", write `Omega` for ohms, or `kOmega` for kilo ohms.

You can generate compressibility factor charts with the ThermophysicalData package

with(ThermophysicalData):
fluid := "CH4":
Zc := (p, t) -> Property(Z, fluid, temperature = t, pressure = p):
temps := [200*Unit(K), 300*Unit(K), 600*Unit(K)]:
plots:-display(
    seq(plot(Zc(p, temps[i]), p = 0 * Unit(bar)..600 * Unit(bar)),i = 1..3)
   ,seq(plots:-textplot([640, Zc(600*Unit(bar), temps[i]), temps[i]] ), i = 1..3)
   ,labels = ["Pressure (bar)", "Compressibility Factor"]
   ,labeldirections = [horizontal, vertical]
              )

You can certainly rescale kg/(m^2*s^2) to N/m^3 using the Context Panel. You need to use the "Enter Unit" field to specify your custom unit:

You can convert to torque units (e.g. N*m, lbf*ft etc) with the Context Panel.

• Click on the result you want to rescale to torque (this probably has units of energy e.g. J) and open the Context Panel

• Locate the "Enter Unit" box in the Context Panel, and enter your desired units of torque (e.g. N*m)

• Press Enter

You should now find that your result is rescaled to units of torque