# Thermodynamics Calculator

> Heat transfer & energy solver

Canonical page: [https://chrome-stats.com/d/id521684348](https://chrome-stats.com/d/id521684348)

## Overview

- **ID:** `id521684348`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** V PUGAZHENTHI
- **Category:** Utilities
- **Rating:** 4.00 / 5 (30 ratings)
- **Version:** 8.1
- **Last updated:** 2026-06-25
- **First published:** 2012-04-30
- **Size:** 11 MB
- **Data as of:** 2026-09-23
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/thermodynamics-calculator/id521684348)
- **Website:** [http://www.pugazh.net](http://www.pugazh.net/)
- **Privacy policy:** [https://www.freeprivacypolicy.com/privacy/view/3d6204506565ac7c2ee618eccbdcd648](https://www.freeprivacypolicy.com/privacy/view/3d6204506565ac7c2ee618eccbdcd648)

## Description

Thermodynamics Calculator puts 44 thermodynamics and heat-transfer calculators — plus a library of thermal engineering reference tables — in one fast, offline app for engineers and students.

Sizing a heat exchanger, checking a Carnot efficiency, or looking up the emissivity of a material? You get the formula, the result, and the reference data in seconds.

WHY ENGINEERS USE IT
• Solve for any variable — on most calculators, rearrange the formula and solve for whichever value you're missing, not just the "standard" output.
• SI and USCS (Imperial) units — switch the whole app between metric and imperial with one tap; every input, result, and unit label updates instantly.
• Reference tables built in — emissivity coefficients, thermal conductivity of common liquids and heat-exchanger materials, radiation constants, and more.
• Find it fast — search plus category filters: Heat Transfer, Thermal Expansion, Radiation, Energy & Work, Dimensionless Numbers, Properties & Tables.

WHO IT'S FOR
Mechanical, chemical, and HVAC engineers, and thermodynamics / heat-transfer students who want quick, reliable answers without digging through a textbook.

ALL 44 CALCULATORS

List of Calculators:
	1.	Carnot Efficiency (Carnot Cycle)
	2.	Eckert Number
	3.	Emissivity Coefficient
	4.	Energy Efficiency
	5.	Energy/Work Converter
	6.	Enthalpy
	7.	Entropy
	8.	Fick’s Law of Diffusion
	9.	Fouling Factor
	10.	Fourier Number
	11.	Heat Flow
	12.	Heat Storage
	13.	Heat Transfer Rate
	14.	Kinetic Energy
	15.	Laws of Thermodynamics
	16.	Lewis Number
	17.	Liquid Phase Diffusion Coefficient
	18.	Nusselt Number
	19.	Peclet Number
	20.	Potential Energy
	21.	Prandtl Number
	22.	Radiation Constant
	23.	Radiation Converter
	24.	Radiation Heat Transfer
	25.	Rankine Efficiency
	26.	Sherwood Number
	27.	Specific Heat Capacity Calculator
	28.	Specific Heat Capacity Converter
	29.	Stefan-Boltzmann Law
	30.	Surface Absorptivity
	31.	Temperature Converter
	32.	Thermal Area Expansion
	33.	Thermal Conductivity (Common Liquids)
	34.	Thermal Conductivity (Heat Exchanger Materials)
	35.	Thermal Conductivity Calculator
	36.	Thermal Conductivity Converter
	37.	Thermal Diffusivity
	38.	Thermal Expansion Converter
	39.	Thermal Linear & Volumetric Expansion Relationship
	40.	Thermal Linear Expansion
	41.	Thermal Resistivity
	42.	Thermal Transmittance
	43.	Thermal Volumetric Expansion
	44.	Work

Ideal for mechanical engineers and students!

## Rankings

- #224,376 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id521684348)