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Thermal Tools
25 tools in this collection. Choose a task below or search the complete FeuTex toolkit.
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Adiabatic Two-Stream Mixing
Estimate mixed temperature and mass flow for compatible liquid streams.
Open tool →ThermalAir-Standard Brayton Cycle
Calculate compressor/turbine specific work and ideal cycle efficiency.
Open tool →ThermalAir-Standard Diesel Cycle
Estimate ideal efficiency and heat-addition state from compression and cutoff ratios.
Open tool →ThermalAir-Standard Otto Cycle
Estimate ideal cycle efficiency and compression-end state.
Open tool →ThermalCarnot Heat Pump and Refrigerator Limits
Calculate reversible COP bounds and minimum work for a specified heat delivery.
Open tool →ThermalChoked Nozzle Mass Flow
Estimate ideal sonic mass flow and critical back-pressure ratio.
Open tool →ThermalComposite Wall Heat Flow
Combine two solid layers and surface convection into total heat transfer.
Open tool →ThermalCompressor Isentropic Efficiency
Estimate ideal and actual discharge temperature plus specific compression work.
Open tool →ThermalCounterflow Exchanger Effectiveness
Calculate counterflow effectiveness, duty and outlet temperatures from heat-capacity rates.
Open tool →ThermalCritical Insulation Radius
Compare cylindrical insulation radius with the conduction-convection critical point.
Open tool →ThermalHeat Exchanger Fouling Impact
Compare clean and fouled overall coefficient at fixed thermal driving force.
Open tool →ThermalHeat Exchanger LMTD Duty
Estimate thermal duty from terminal temperature differences and overall conductance.
Open tool →ThermalIdeal Gas Entropy Change
Calculate specific entropy change and entropy-rate transport between gas states.
Open tool →ThermalInsulated Pipe Radial Heat Loss
Combine cylindrical insulation and external convection resistances.
Open tool →ThermalIsentropic Nozzle State Ratios
Calculate temperature, pressure, density and area ratios from Mach number.
Open tool →ThermalLumped Thermal Cooling
Estimate object temperature and thermal time constant under convection.
Open tool →ThermalNormal Shock Gas Relations
Calculate downstream Mach number and static property ratios across a normal shock.
Open tool →ThermalPhase Change Heating Budget
Combine preheating, latent heat and postheating for a single melting step.
Open tool →ThermalPolytropic Gas Boundary Work
Estimate final pressure and boundary work for a prescribed volume change.
Open tool →ThermalRadiation between Large Parallel Plates
Estimate net radiative heat transfer between diffuse-gray surfaces.
Open tool →ThermalRadiative Equilibrium Surface
Estimate equilibrium temperature from absorbed flux and radiation to surroundings.
Open tool →ThermalRankine Cycle Enthalpy Balance
Calculate turbine work, pump work, heat input and cycle efficiency from supplied states.
Open tool →ThermalStraight Fin with Adiabatic Tip
Estimate fin efficiency and heat transfer using a uniform cross section.
Open tool →ThermalThermal Contact Interface Drop
Calculate temperature drops across two solids and their contact interface.
Open tool →ThermalThermal Diffusion Timescale
Estimate diffusivity, conduction timescale and Fourier number.
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