- Air cooler sizing and rating (ht.air_cooler)
- Flow boiling (ht.boiling_flow)
- Nucleic boiling and critical heat flux (ht.boiling_nucleic)
- Boiling in plate and frame exchangers (ht.boiling_plate)
- Condensation (ht.condensation)
- Conduction and shape factors (ht.conduction)
- External convection (ht.conv_external)
- Free convection to immersed bodies (ht.conv_free_immersed)
- Free convection to enclosed bodies (ht.conv_free_enclosed)
- Internal convection (ht.conv_internal)
- Convection to jacketed vessels (ht.conv_jacket)
- Convection to packed beds (ht.conv_packed_bed)
- Convection to Plate Heat Exchangers (single-phase) (ht.conv_plate)
- Convection with supercritical fluids (ht.conv_supercritical)
- Heat transfer and pressure drop across tube bundles (ht.conv_tube_bank)
- Non boiling and non condensing two-phase heat transfer (ht.conv_two_phase)
- Miscellaneous utilities (ht.core)
- Heat exchanger sizing and rating (ht.hx)
- Database of insulating and refractory material properties (ht.insulation)
- Support for Numba (ht.numba)
- Heat transfer by radiation (ht.radiation)
- Support for numpy arrays (ht.vectorized)