Continuity Equation made easy! Learn how air velocity changes in ducts, why flow in equals flow out, and how to size HVAC systems correctly.
Continuity Equation: HVAC Duct Flow Explained Simply Read More »
Designing ductwork using Bernoulli’s Equation is simplified with our practical calculator guide—learn to estimate pressure drop, velocity, and friction losses for efficient HVAC design.
Duct & Pipe Loss Calculator — Darcy–Weisbach (with Lₑq, fittings library, fluids) Read More »
Pressure drop in HVAC systems happens due to friction and flow changes, causing energy loss. Learn how it impacts performance and how to manage it efficiently.
How Flow Loses Energy: Friction and Fittings in Real Systems 🚰💡 Read More »
A beginner-friendly HVAC deep dive into how fluids really move Hey there, fellow engineering explorer! 👷♂️👩🔧
🌊 Understanding Fluid Properties: Viscosity, Density & Surface Tension Read More »
HVAC Calculators
Psychrometric Calculators Read More »
Exergy Destruction Calculator plus a complete guide to HVAC thermodynamics, psychrometrics, COP, cycles, and entropy — simplified for beginner engineers!
🔑 Key Thermodynamic Properties You Should Know Read More »
Psychrometrics simplified! Learn how to read the psychrometric chart, decode air properties, and boost your HVAC basics with this visual and clear guide.
Psychrometrics: Understand Moist Air with Easy Chart Guide Read More »
Excavation Quantity for Footings as per IS 1200 explained with practical examples, working space, PCC depth & Excel calculator. Get it right every time!
🏗️ Excavation Quantity for Footings as per IS 1200 (Part 1): 1992 Read More »
Delay Analysis Methodologies explained with examples, pros & cons for FIDIC & NEC contracts. Learn the best techniques for analyzing project delays.
Delay Analysis Methods in Construction Contracts 🕒🏗️ Read More »