CFD Viewer

The CFD Viewer is a domain-focused post-processing tool that accepts standard CFD output files and presents a compact, analysis-first workflow. It does not solve equations; instead, it parses numeric fields such as velocity, pressure, and turbulence descriptors, reconstructs the geometry topology, and exposes the data for inspection. Users range from aerospace designers to researchers who need quick validation, trend identification, or scenario comparison without installing heavy software. The tool emphasizes data integrity, unit consistency, and reproducible results, offering a straightforward path from raw results to quantitative insights.
Core capabilities include multi-format data ingestion (VTK, CGNS, Tecplot, CSV), time-series support, and derived metrics calculation. Required features: load data, access mesh surfaces, select variables, and compute lift and drag coefficients using standard aerodynamic references. Optional features include isosurfaces, cross-section planes, time-averaging, and batch processing for multiple cases. The tool also exports results as CSV or JSON and can generate concise summaries for reporting. Its calculations rely on conventional post-processing methods, ensuring compatibility with common CFD workflows.
Use cases cover design iteration and verification tasks: compare configurations, assess pressure distribution across a wing or duct, and measure response to boundary condition changes. Unique value lies in its lightweight, script-friendly output and clear separation between data parsing and metric extraction, enabling automated pipelines. Edge-case handling includes missing files, mismatched fields, unit inconsistencies, and transient data with missing time steps, all surfaced as explicit statuses rather than silent failures. The tool follows SI conventions by default and supports optional unit conversions when provided, aligning with industry practices and regional standards.