Chief Engineering Board & Principal Domain Reviewers

Leads native DWG (AC1032 / R2018–2027) binary serialization, multi-core parallel display list acceleration, and ObjectARX-to-GRX C++ API binary compatibility verification. Oversees all technical guides covering AutoCAD-to-GstarCAD enterprise migration, acad.pgp / gcad.pgp command aliasing, Visual LISP / AutoLISP reactor memory safety, and high-DPI vector CTB/STB plotting engines.

Primary Standards & Coverage: Native DWG (AC1015–AC1032), ISO 128 Technical Drawings, GstarCAD GRX C++ SDK, .NET API (GcCoreMgd.dll / GcDbMgd.dll), AutoLISP/DCL, AutoCAD, GstarCAD 2027 Pro, BricsCAD, ZWCAD.

Directs OpenBIM schema conformance, IFC 4.3 spatial hierarchy validation (IfcProject → IfcSite → IfcBuilding → IfcAlignment), and federated clash detection protocols. Audits all BIM Coordinator certification modules, LOD 100–500 specification guides, BCF 3.0 XML/REST issue tracking workflows, and Scan-to-BIM point cloud ICP registration documentation.

Primary Standards & Coverage: ISO 19650-1/2/3 CDE, buildingSMART IFC 4.3 (ISO 16739-1:2024), BCF 3.0, COBie 2.4,BIMForum LOD Spec, Revit, Navisworks Manage, GstarCAD Architecture, Tekla Structures, ArchiCAD, Solibri.

Verifies mechanical design curriculum, 3-2-1 datum reference frame constraints, Maximum/Least Material Condition (MMC/LMC) virtual condition calculations, B-Rep manifold topology rules, and Topological Naming Problem (TNP) mitigation strategies. Oversees GstarCAD Mechanical ACM standard parts libraries (ISO/DIN/ANSI/JIS/GB) and automated BOM ballooning workflows.

Primary Standards & Coverage: ASME Y14.5-2018, ISO 1101 Geometrical Product Specifications (GPS), ISO 286 Limits & Fits, ISO 21920 Surface Texture, STEP AP242 (ISO 10303-242), GstarCAD Mechanical, SOLIDWORKS, Inventor, CATIA, Siemens NX, Creo Parametric, Fusion 360.

Audits civil engineering concepts and diagnostic guides including Delaunay TIN surface triangulation and breakline enforcement, Euler spiral clothoid transitions (A² = R · L), vertical parabolic K-value sight distance design, dynamic assembly corridor targeting, Brückner mass-haul earthwork balance, and gravity/pressure stormwater hydraulic grade line (HGL) modeling.

Primary Standards & Coverage: AASHTO A Policy on Geometric Design of Highways and Streets (Green Book), LandXML 1.2, IFC 4.3 Infrastructure (IfcAlignment / IfcRoad / IfcBridge), EPSG Geodetic Projections, Civil 3D, OpenRoads Designer, MicroStation, InfraWorks.

Reviews finite element analysis (FEA) and computational fluid dynamics (CFD) articles, verifying element formulation mathematics (10-node quadratic tetrahedra C3D10 vs. 8-node hexahedra C3D8R shear locking and hourglass control), Newton-Raphson nonlinear contact convergence, dimensionless wall distance y⁺ boundary-layer inflation sizing, Courant–Friedrichs–Lewy (CFL) explicit time-step stability, and SIMP topology optimization.

Primary Standards & Coverage: NAFEMS Benchmark Standards, ASME V&V 10 (Verification and Validation in Computational Solid Mechanics), ANSYS Mechanical & Fluent, Abaqus Unified FEA, OpenFOAM, SimScale, SOLIDWORKS Simulation.

Reviews physically based rendering (PBR) and technical visualization curriculum: Cook-Torrance microfacet GGX BRDF energy conservation, dielectric Fresnel reflectance (F₀ ≈ 0.04), 32-bit float OpenEXR HDRI image-based lighting, ACEScg / OpenColorIO scene-referred color pipelines, NURBS-to-mesh chord-height tessellation, and Cryptomatte ID multi-pass compositing.

Primary Standards & Coverage: SMPTE ST 2065-1 (ACES), OpenColorIO v2, Khronos glTF 2.0 PBR Specification, Pixar OpenUSD, V-Ray, Corona, Blender Cycles, Arnold, 3ds Max, Twinmotion, Enscape.