§ Quickstart
From login to your first ASME PTC 4 number in ten minutes.
No install, no card, no sales call. Built for the engineer who already knows what an LHV is and just wants the math out of the way.
- STEP 1 · 1 MIN
Sign up with email or Google.
Free tier: 1 project, 1 boiler, 50 calculations / month.
- STEP 2 · 4 MIN
Create a boiler and paste your fuel ultimate analysis.
CHNOS + ash + moisture. Dynamica derives LHV and stoichiometric air automatically.
- STEP 3 · 3 MIN
Drop in stack O₂, FG temp, ambient air temp, blowdown.
Indirect-method losses compute in real time; you can override every default.
- STEP 4 · 2 MIN
Export the audit-ready PDF.
Every input, formula reference and IAPWS-IF97 call is on the page.