This Government Contract opportunity from National Aeronautics And Space Administration was posted on July 21, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Inviscid-Flow Equation Solver Enhancement for 4D Grids

Closed

Federal

Submission Closed07/27/2026, 02:00:00 PM UTC

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

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AI Contract Overview

The contract seeks to enhance the HyperFlux solver to support inviscid-flow simulations governed by the Euler equations on four-dimensional simplicial grids, requiring significant updates to the underlying codebase to enable accurate and efficient numerical solutions in higher-dimensional space. This work involves extending the solver’s current capabilities beyond three dimensions, implementing appropriate discretization schemes, boundary conditions, and flux calculations tailored to 4D geometries, while ensuring numerical stability and conservation properties are preserved across the refined mesh architecture. Validation of the enhanced solver’s accuracy is a critical component, requiring rigorous comparison against analytical solutions or established benchmarks in 4D inviscid flow scenarios to confirm correct implementation and computational fidelity. The contract is issued as an 8(a) sole-source subcontract under NASA Shared Services Center, assigned to the National Aeronautics and Space Administration, with a North American Industry Classification System code of 541715 for scientific research and development services. The solicitation was posted on July 21, 2026, with responses due by July 27, 2026, indicating a tightly constrained timeline for technical proposal submission and award.

General Info

Enhance HyperFlux solver for 4D inviscid Euler simulations with stable discretization and validation against benchmarks.

Agency

National Aeronautics And Space Administration → NASA Shared Services CenterView Agency

NAICS

541715 - Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)View NAICS

Place of Performance

MS, USA

Set-Aside

Documents

This scope was carved out of 80NSSC26930892Q.

The full solicitation package (1 document), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Hyperflux Software

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Timeline

PhaseClosed

PostedJul 21

subcontract

Response DeadlineJul 27

Deadline has passed

Submission Closed

07/27/2026, 02:00:00 PM UTC

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Organization & Contact Information

AgencyNational Aeronautics And Space Administration → NASA Shared Services Center

ContactsNo contacts available

OfficeN/A

Organization / Agency

National Aeronautics And Space Administration → NASA Shared Services Center

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Office AddressN/A

ContactsNo contact information available

Full Description

Enhancement of the HyperFlux solver to support inviscid-flow (Euler) equations on 4D simplicial grids, including code updates and accuracy validation.