Thermal & Fluid Systems Calculators

Calculate pressure, volume, temperature, and moles for ideal gas states using the ideal gas law (PV = nRT).

Access comprehensive steam tables to find thermodynamic properties of water and steam at various states.

Calculate thermodynamic properties of common refrigerants and working fluids for various applications.

Analyze performance and efficiency of thermodynamic cycles including Carnot, Rankine, and Brayton cycles.

Calculate combustion properties, air-fuel ratios, heating values, and combustion products for various fuels.

Calculate heat transfer through plane walls, composite walls, and multi-layer materials.

Calculate heat transfer through cylindrical and spherical geometries like pipes and vessels.

Calculate convective heat transfer coefficients and Nusselt numbers for various flow configurations.

Calculate radiation heat transfer between surfaces with different geometries and emissivities.

Calculate heat transfer through fins and extended surfaces of various geometries and materials.

Design and analyze heat exchangers using LMTD and NTU methods for various configurations.

Calculate transient heat transfer and temperature changes in objects over time.

Calculate heat loss through building envelopes and determine insulation requirements.

Calculate flow rates, velocities, and pressure drops in pipe systems with various fluids.

Calculate Reynolds, Prandtl, Nusselt, and other dimensionless numbers for fluid flow analysis.

Determine optimal pipe and tube sizes based on flow requirements and pressure constraints.

Analyze nozzles, diffusers, and choked flow conditions for compressible fluid flow.

Calculate pump curves, efficiency, power requirements, and system curves for fluid machinery.

Calculate flow rates and depths in open channels using Manning’s equation and other methods.

Calculate buoyant forces and determine floating or sinking behavior of objects in fluids.

Calculate flow rates using venturi meters, orifice plates, and other flow measurement devices.

Calculate properties of moist air including humidity, enthalpy, and dew point for HVAC applications.

Calculate cooling and heating loads for buildings based on construction, occupancy, and climate.

Calculate duct sizes, pressure drops, and air velocities for HVAC distribution systems.

Calculate fan performance, power requirements, and apply fan laws for system design.

Analyze vapor-compression refrigeration cycles, calculate COP, and determine system performance.

Calculate efficiency, capacity, and performance metrics for boilers and chillers.

Calculate ventilation requirements, air changes, and indoor air quality parameters.

Calculate energy savings and performance of heat recovery ventilators and energy recovery systems.

Visualize and analyze psychrometric processes with an interactive chart for air conditioning applications.

Calculate efficiency and performance of steam power plants using the Rankine cycle.

Analyze gas turbine cycles and calculate efficiency, work output, and heat rates.

Calculate performance of combined cycle power plants with gas and steam turbines.

Calculate performance parameters for internal combustion engines including efficiency and power output.

Analyze performance maps and characteristics of turbines and compressors in power systems.

Calculate combustion efficiency, emissions, and energy release for various fuels in power generation.

Calculate energy production and performance for solar, wind, and other renewable energy systems.

Perform exergy analysis to identify inefficiencies and optimization opportunities in energy systems.

Calculate efficiency and performance of cogeneration systems that produce both electricity and useful heat.