Calculations

The Calculations category on NitinJadhav.com is your go-to resource for accurate, ready-to-use engineering formulas, tools, and step-by-step calculation guides designed specifically for professionals in the process, chemical, mechanical, and safety engineering domains.

This section features a wide variety of industry-standard calculations for:

  • Flow rate and velocity

  • Pipe sizing and pressure drop

  • Heat exchanger design

  • Fire water demand and pump sizing

  • Vent sizing and dispersion modeling

  • Safety relief valve sizing

  • Unit conversions (flow, length, pressure, energy, etc.)

  • PSV, flare, and QRA-related inputs

Each post is structured to explain input requirements, formulas used, unit systems, and typical assumptions, with downloadable Excel calculators, JavaScript tools, or shortcodes for live calculation widgets.

Whether you’re an EPC engineer, project designer, safety consultant, or student, this section ensures that you have quick access to engineering-calibrated calculations that align with global standards like API, NFPA, IS, OISD, and ASME.

Our goal is to save your time, improve accuracy, and support decision-making by delivering tools that simplify engineering complexity.

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