Contact Editorial Desk
Contact Our Hydraulic Engineering Desk
We welcome technical questions, calculation verifications, bug reports, and suggestions for new hydraulic modeling tools. All submissions are reviewed directly by our technical editors.
Reporting a calculation error
To help us verify and correct mathematical models quickly, please include:
- The specific tool URL (e.g.,
/tools/pipe-friction-loss/) - The exact input values tested
- The observed output vs. your expected output
- The citation or standard equation used (e.g., Hazen-Williams, NFPA 291, Crane TP-410)
Response timeframe & policy
Our editorial team reviews all technical inquiries within 1 to 2 business days.
Resolved formula discrepancies are published to our Calculation Errata Log in accordance with our Editorial Policy.
Please note: We cannot provide stamped engineering drawings, formal system commissioning approvals, or direct project-specific consulting.