Thermodynamics
The branch of physics concerned with heat, work, and temperature, and their relation to energy, radiation, and the physical properties of matter.
Core metadata
- ID: thermodynamics
- Era: Industrial
- First known date: 1824 (exact)
- Region: France, Britain, Germany, and later global physical science and engineering
- Review status: source_checked
- Maturity: N/A
Prerequisites
- Logarithms & Early Calculus (logarithms_calculus_early)
- Mathematics (mathematics)
- Scientific Method (scientific_method)
- Steam Engine (steam_engine)
Dependents
- Subsonic Aerodynamics (aerodynamics_subsonic)
- Aerodynamics (Supersonic) (aerodynamics_supersonic)
- Air Conditioning (air_conditioning)
- Aluminum Production (Hall-Héroult) (aluminum_production_hall_heroult)
- Catalysis (catalysis)
- Chaos Theory & Complex Systems (chaos_theory_complex_systems)
- Cryogenics (Advanced) (cryogenics_advanced)
- Cryogenics (cryogenics)
- Diesel Engine (diesel_engine_compression_ignition)
- Food Pasteurization (food_pasteurization_heat_treatment)
- Furnace Technology (High Temperature) (furnace_technology_high_temp)
- Geothermal Power (Earth Heat Energy) (geothermal_power_earth_heat_energy)
- Haber-Bosch Process (haber_bosch_process_early)
- Internal Combustion Engine (internal_combustion_engine)
- Jet Engine (jet_engine)
- Liquid Fuel Propellants (liquid_fuel_propellants)
- Nuclear Power (nuclear_power)
- Open-Hearth Furnace (open_hearth_furnace)
- PCR (Polymerase Chain Reaction) (pcr_polymerase_chain_reaction)
- Petroleum Refining (petroleum_refining_fractional_distillation)
- Plasma Physics (plasma_physics)
- Early Plastics (plastics)
- Process Control Instrumentation (process_control_instrumentation)
- Quantum Physics (quantum_physics)
- Mechanical Refrigeration (refrigeration)
- Rocketry (rocketry)
- Steam Turbine Power Generation (steam_turbine_power_generation)
Fields
Field lanes
- Mechanical Engineering: Power & Thermal Systems
Node sources
- Thermodynamics (Encyclopaedia Britannica, 2026, textbook) • Supports: node, maturity
- Thermodynamics (Encyclopaedia Britannica, 2026, textbook) • Supports: node, maturity
Locator: Britannica defines thermodynamics and covers heat, work, energy, and the historical steam-engine context for thermodynamic theory. - June 12, 1824: Sadi Carnot Publishes Treatise on Heat Engines (American Physical Society, 2009, review) • Supports: node, maturity
Prerequisite edge evidence
Edge/source evidence summary:
- Prerequisite edges: 4
- Average edge confidence: 74%
- Prerequisite sources: 5
- expert_inference: 3
- textbook: 1
| Prerequisite | Type | Confidence | Evidence level | Note | Sources |
|---|---|---|---|---|---|
| Steam Engine (steam_engine) | historical_predecessor | 86% | textbook | Practical steam-engine efficiency problems motivated Carnot's 1824 heat-engine theory, making steam engines the historical problem lineage rather than a required component of thermodynamics. |
|
| Scientific Method (scientific_method) | enabling | 68% | expert_inference | Scientific Method provides a capability that enables this technology without being the only possible path. |
|
| Mathematics (mathematics) | enabling | 68% | expert_inference | Mathematics provides a capability that enables this technology without being the only possible path. |
|
| Logarithms & Early Calculus (logarithms_calculus_early) | historical_predecessor | 75% | expert_inference | Logarithms & Early Calculus is an earlier historical predecessor or foundation, not a one-to-one engineering dependency. |
|
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