Open Benchmark Datasets & Engineering Matrices

Deterministic tabular benchmark datasets, numerical simulation matrices, and empirical building physics records published by HVACLogic. All datasets are freely downloadable in standard CSV/JSON formats, licensed under Creative Commons CC BY 4.0, and indexed with persistent DataCite DOIs for academic research, university coursework, and CFD/BEM model validation.

CSV420 RecordsDOI: 10.6084/m9.figshare.33456928

ASHRAE Hyland-Wexler Moist Air Psychrometric Benchmark Dataset

Tabular engineering dataset providing 420 deterministic thermodynamic state points computed via the ASHRAE Hyland-Wexler formulation. The dataset tabulates dry-bulb temperature, relative humidity, atmospheric pressure, water vapor saturation pressure, dew point, numerical wet-bulb temperature, humidity ratio, specific enthalpy, specific volume, and moist air density.

🏛️ ASHRAE Handbook - Fundamentals🏛️ ASHRAE Standard 55-2023

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CSV240 RecordsDOI: 10.6084/m9.figshare.33477430

Cold-Climate Heat Pump COP Derating & Heating Load Balance Point Dataset

Empirical and thermodynamic performance matrix modeling variable-speed inverter air-source heat pumps. The dataset evaluates compressor capacity retention, Coefficient of Performance (COP) degradation, latent defrost penalties, building heating balance points, and auxiliary electric resistance strip staging requirements.

🏛️ ACCA Manual S🏛️ AHRI Standard 210/240-2023

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CSV816 RecordsDOI: 10.6084/m9.figshare.33640444

Next-Generation Low-GWP Refrigerant Line-Set Mass Addition & Velocity Gradient Benchmark Dataset

Multi-parameter engineering benchmark evaluating low-GWP A2L blends (R-454B, R-32) and legacy refrigerants (R-410A, R-134a) across standardized ASTM B280 liquid line diameters (1/4", 5/16", 3/8", 1/2"), line-set lengths from 15 ft to 150 ft, and vertical elevation risers up to 45 ft with oil trap flags.

🏛️ ASHRAE Standard 15-2022🏛️ ASHRAE Standard 34-2022

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CSV / JSON540 RecordsDOI: 10.6084/m9.figshare.33702643

Building Envelope Thermal Transmission, Fenestration SHGC, and Infiltration Sizing Benchmark Matrix

Multi-parameter residential building science benchmark calculating Fourier conductive transmission across composite wall and roof assemblies, fenestration Solar Heat Gain Coefficients (SHGC), and pressure-driven envelope infiltration per ACCA Manual J (8th Edition).

🏛️ ACCA Manual J🏛️ ASHRAE Handbook - Fundamentals

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CSV540 RecordsDOI: 10.6084/m9.figshare.33753856

Confined Space Combustion Air Infiltration, Opening Free Area, and Gross Louver Sizing Benchmark Matrix

Standardized sizing matrix for appliance combustion air requirements per NFPA 54 / National Fuel Gas Code and IFGC Section 304. Evaluates confined space cubic volume thresholds (50 cu ft / 1,000 BTU/h), net free area openings, and louver gross dimensional sizing across metal, wood, and direct screen configurations.

🏛️ NFPA 54 / ANSI Z223.1🏛️ International Fuel Gas Code

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CSV433 Records

Kitchen Range Hood Exhaust Aerodynamics, Capture Velocity, and Make-Up Air Sizing Benchmark Matrix

Computational capture-efficiency matrix for residential and light-commercial kitchen range hoods under IRC Section M1503.6 and ASHRAE Standard 62.2. Models thermal plume buoyant velocity, total equivalent length (TEL) static pressure loss compensation, and mandatory make-up air interlock thresholds.

🏛️ IRC Section M1503.6🏛️ ASHRAE Standard 62.2-2022

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🎓 Open Scientific Data & Computational Replication Policy

All HVACLogic benchmark matrices are engineered to support reproducible building physics calculations, HVAC equipment sizing audits, and engineering education:

Zero Paywalls or Tracking: Direct HTTPS download links for all raw CSV/JSON matrices without login gates or analytical tracking.
Persistent DOIs: Primary datasets are archived on DataCite repositories (Figshare, Hugging Face) for persistent academic citations in thesis work and research papers.
Companion Tools: Every dataset links directly to its interactive client-side calculator and research methodology whitepaper.