Attachment_0019,_Simulation_based_Design_Model_Data_CAE.doc

RFP: W56HZV-16-R-0210

Attachment 0019

Simulation Based Design Model Data CAE

SIMULATION-BASED DESIGN MODEL DATA

1 Simulation-based design Model Data

1.1 Simulation-based design computer aided engineering (CAE) model data shall contain engineering design concepts parametric data, analysis units of measure, analysis identification and composition, finite element data suitable for linear/non-linear analysis using implicit/explicit methods, configuration and document management data, material test data (elastic and plastic stress-strain curves for tension, compression and torsion), product geometry shape (3-D CAD geometry idealized suitable for generating required analysis models that includes appropriate geometric simplifications) defect-free topology, dynamic digital representations, and cross sectional views. The Contractor’s computer-aided design (CAD) software application format in conjunction with pre-processors is acceptable in development of simulation-based CAE model data; Government preferred format is PTC® Pro/ENGINEER.

1.2 Simulation-based design computer aided engineering (CAE) model data shall contain functional interfaces with other components, product structure, assembly bill of materials/work breakdown structure, information, engineering performance parameters (goal of simulations), CFD and mesh numerical data used by procedures defining input needed for analysis steps, field based property definitions, physical attributes of loads (load case); included are material and mass properties, and boundary conditions, composite lay-up information, and modeling attributes indicating respective mathematical models.

1.3 The simulation-based CAE data listed above shall be delivered in a structured format for Government-systems data exchange. Part and assembly configuration identification complete with configuration control data and associated 3-D part solid model information (idealized geometry) concurrent with analysis content data, shall be prepared in an ISO 10303-209 (STEP AP209).

2 Metadata Attributes. All CAD, CAE, part, assembly, data and documentation shall incorporate User-Defined Metadata Attributes (per Appendix A) into the data/document property parameters for Government configuration and data management requirements. Metadata information shall be available to the Government and discussed in IPT meetings.

3 Solid Model Validation Checks. The Contractor shall conduct solid model data geometric validation properties (GVP) checks on CAD and CAE solid models to identify part, assembly, and installation shape and fit (geometry and topology) problems that will affect downstream applications, such as analysis, modeling and simulation, rapid prototype, and data exchange. A validation check report for each part and assembly solid model shall be provided to the Government with each contract delivery of the Simulation-based Design Model Data.

4 Geometry and Drawing/CAD Creation Standard. The Contractor shall identify a geometry and data creation standard that details the practice, application and requirements in areas of geometry and CAD design, development, control, validation, and management of drawings, 2-D and 3-D CAD models, and associated conceptual design and technology development technical data/documents. Included in the standard shall be specific CAE data creation and management information. This standard shall be included in the Simulation-based Design Model Data

4.1 The Contractor’s geometry data creation standard shall contain identification of data format types, application of geometric shapes, boundaries, materials, surface finishes, annotations, notes, metadata attributes (per Appendix A), part relationships and associations. This geometry data standard addresses default datum, file and part/document naming conventions, views, planes, layers, parameters, units, reference objects, line weights, symbols, quality assurance information, rights in data, security markings, export control notices, engineering notes, material specifications referencing, and part to file structuring.

APPENDIX A

Product Data User-Defined Metadata Attribute List The following part, assembly and product structure user-defined metadata attributes shall be permanently incorporated into delivered Simulation-Based Design Model Data.

DOC = Apply attribute to all technical documents, drawings, 2-D CAD model files, and to the weapon system product structure (PDM Schema) in the Contractor’s engineering/product data management system.

PART = Apply attribute to all 3-D CAD part and assembly solid models, native and neutral, and to the weapon system product structure (PDM Schema) in the Contractor’s engineering/product data management system.

Calendar Date Convention: yyyy-mm-dd (year-month-day)

Marking Requirements All technical data, including software and associated documentation, delivered under this contract shall have affixed the appropriate distribution statement and export control warning required by DoD Directives 5230.9, 5230.24 and 5230.25.

Simplified Distribution Codes A (Approved for public release; distribution is unlimited)

B (Distribution authorized to U.S. Government Agencies only)

C (Distribution authorized to U.S. Government Agencies and their contractors)

D (Distribution authorized to the Department of Defense and U.S. DoD contractors only)

E (Distribution authorized to DoD Components only)

F (Further dissemination only as directed)

X (Distribution authorized to U.S. Government Agencies and private individuals or enterprises eligible to obtain export-controlled technical data)

Simplified Data Rights Codes Data rights concern the ability to modify, reproduce, perform, display, release, or disclose recorded information.

U - Unlimited Rights. All uses for all purposes, Government and commercial.

G - Government Purpose Rights. All uses, but only for Government purposes.

L - Limited. Internal Government use for Government purpose with very little else authorized.

R - Restricted Rights. Internal Government use for Government purpose with very little else authorized.

SB - Small Business Innovative Research (SBIR). A special catch-all category (SBIR Rights) and alters the normal use of some of the other legends. When dealing with a SBIR contract, the SBIR data rights clause must be applied.

SL - Special License Rights. As specified by the negotiated contract terms. Often used to alter the default rights under the clauses or agree to an apportionment of rights which does not fit neatly into the default categories. The negotiations must give the Government not less than Limited Rights or Restricted Rights.

Document Type Codes CD (Computer Aided Design (CAD) Document)

D1 (Altered Item)

D7 (Stable Base: Master Pattern)

DA (Interface Control)

DC (Installation)

DD (Inspection)

DE (Inspection Equipment & Maintenance)

DG (Envelope)

DI (Instruction)

DN (Rework)

DO (All Kits)

DP (Product)

DV (On vehicle Equipment/ Basic Issue Item)

DX (Source Control)

DZ (Vendor Item Control)

ED (List of Equipment - Depot Installed)

EM (List of Equipment - Manufacturer Installed)

ET (List of Equipment-Troops Installed)

IM (Inspection Manual/Standard)

PD (Packaging Data Sheet)

PE (Per/Detail Design/Purchase Description)

QF (Final Inspection Record)

QP (Inspection Equipment Supply List)

QS (Supplemental QA Provision)

SC (Schematic)