Black tee shown back and front: the back has a cream Moody diagram with orange labels and a You Are Here dot; the front has a small Moody diagram on the left chest.

Going With the Flow Moody Diagram T-Shirt, Fluid Mechanics Engineer Tee, Funny Turbulent Flow Gift

Comfort Colors 1717 / Black / S
$29.99
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Black tee shown back and front: the back has a cream Moody diagram with orange labels and a You Are Here dot; the front has a small Moody diagram on the left chest.
  • Black tee shown back and front: the back has a cream Moody diagram with orange labels and a You Are Here dot; the front has a small Moody diagram on the left chest.
  • Back of a black Comfort Colors 1717 tee with the large Going With the Flow Moody Diagram print: a cream Moody diagram with orange labels and a You Are Here dot.
  • Front of a black Comfort Colors 1717 tee with a small Moody diagram on the left chest.
  • Close-up of the Going With the Flow Moody Diagram artwork showing the log grid, the roughness curves, the hatched transition zone and the Colebrook equation.
  • Black tee shown back and front: the back has a cream Moody diagram with orange labels and a You Are Here dot; the front has a small Moody diagram on the left chest.
  • Back of a black Comfort Colors 1717 tee with the large Going With the Flow Moody Diagram print: a cream Moody diagram with orange labels and a You Are Here dot.
  • Front of a black Comfort Colors 1717 tee with a small Moody diagram on the left chest.
  • Close-up of the Going With the Flow Moody Diagram artwork showing the log grid, the roughness curves, the hatched transition zone and the Colebrook equation.
Going With the Flow Moody Diagram T-Shirt, Fluid Mechanics Engineer Tee, Funny Turbulent Flow Gift

Going With the Flow Moody Diagram T-Shirt, Fluid Mechanics Engineer Tee, Funny Turbulent Flow Gift

$29.99
Style
Color
Size

Laminar: calm, predictable, rare. Transition near Re 2300: it's complicated. Turbulent: most days. A full log-log Moody diagram with real friction-factor curves for each relative roughness, a YOU ARE HERE dot, and the Colebrook equation, which you also have to solve iteratively.

What you get

  • Front: Left-chest Moody diagram with the laminar line and turbulent roughness curves, "Going With the Flow (Mostly Turbulent)"
  • Back: Large Moody diagram (friction factor vs Reynolds number, relative roughness curves, hatched transition zone) with Laminar, Transition, Turbulent and You Are Here labels, the Colebrook equation and a drawing title block
  • Printed with premium DTF transfers and heat-pressed by hand in Charleston, SC

Choose your shirt

  • Comfort Colors 1717: heavyweight 6.1 oz garment-dyed cotton, relaxed fit (S–3XL)
  • Bella+Canvas 3001: lightweight 4.2 oz Airlume cotton, softer retail fit (S–3XL)

Colors may vary slightly by screen.

Care

Wash inside out in cold water, tumble dry low or hang dry, don't iron the print.

Production & disclosure

Designed by Elevated Designs LLC using digital design tools, with AI assistance. Printed and pressed to order in Charleston, SC.

Factor of Safety Co. · mechanical engineers — designed by Elevated Designs and printed to order in Charleston, SC.

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