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Panel / VLM to RANS fidelity ladder
Fast aerodynamic estimates for concept trades, then Euler/RANS with SA/SST (and LES where justified) under one product architecture.
Custom engineering software · Worldwide industrial delivery
Custom CFD solvers for programmes that cannot rent their aerodynamics
Hendoi builds custom CFD solvers — panel to RANS, LES, CHT, multiphase — for aerospace & energy majors and OEMs worldwide that need owned IP, on-prem fidelity ladders, and validation packs.
Built for: Aerospace & defence primes, energy majors, automotive OEMs, airframe/UAV programmes, university labs, and energy OEMs worldwide
Why OEMs commission custom solvers
When an aerospace OEM, defence lab, or energy major evaluates CFD, the real question is rarely which commercial logo to buy. It is whether the team can climb a defensible fidelity ladder — panel and VLM for early trade studies, Euler and RANS for design loops, selective LES for critical separations — without seat sprawl, export bottlenecks, or IP locked inside a vendor cloud.
Global primes and tier-ones face the same pressure: digital twin roadmaps, supplier audits, and programme-specific physics that generic suites never quite match. Hendoi builds custom CFD product stacks scoped to your geometries, turbulence closure needs, multiphase or CHT coupling, and desktop/on-prem delivery model — so your solvers become company assets, not rented modules.
We partner with large companies and multinational engineering organisations that need English documentation, stakeholder-ready validation packs, and clear ownership of source and binaries. From UAV startups to propulsion desks across regions, we scope the rungs you need first and grow the ladder with your programme.
Industrial pain points we remove
Seat licenses that do not match programme physicsYou pay for modules you barely use while waiting on vendor roadmaps for the one multiphase or overset case that blocks CDR.
Export and data-residency frictionSensitive airframe and propulsion geometries cannot live in every cloud region. Teams need on-prem or air-gapped solver products with controlled update channels.
No teachable path for labs and academiesUniversity and OEM training desks need a fidelity story students and juniors can climb — not a black-box seat farm.
Integration gaps with meshing and CADSolver accuracy collapses when mesh and geometry pipelines are bolted on. Large companies need one IP story from BREP repair through mesh to CFD.
Capability stack delivered
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Compressible & high-speed options
Mach-aware formulations for missiles, intakes, and high-speed UAV regimes when your programme demands them.
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CHT & multiphase physics
Conjugate heat transfer, cavitation, and multiphase models scoped to propulsion, energy, and industrial cooling applications.
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Particle & specialty tracking
Lagrangian tracking and specialty physics when icing, spray, or particulate loading drives design decisions.
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Desktop / on-prem delivery
Windows-first engineering desktops and controlled server deployments for enterprises and OEMs worldwide with IT security gates.
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Validation & English documentation
Benchmark cases, residual/mesh studies, and stakeholder packs your design office can defend in reviews.
Industries & programs we serve
Aerospace & defence OEMsDefence & space supplier ecosystemsEnergy & process majors worldwideAutomotive & EV OEMsUAV / eVTOL programmesGlobal airframe tier-onesPropulsion & turbomachinery desksUniversity & research CFD labsCAE ISVs needing solver IPTraining academies worldwide
Engagement deliverables
Scoped solver architecture and fidelity roadmap aligned to your CDR/PDR gates
Source and/or binary product package with IP ownership terms for corporate procurement
English user docs, API notes, and validation pack with benchmark comparisons
Optional meshing and CAD-kernel integration hooks for a single geometry→mesh→solve story
Frequently asked questions
Can you replace our commercial CFD suite entirely?
Often we complement it first: build the rungs and specialty physics your seats cannot cover, then expand. Full replacement is possible when you need owned IP and a controlled fidelity ladder.
Do you work with large companies and public-sector programmes?
Yes. We scope for aerospace, defence, energy, and automotive programmes worldwide — including on-prem delivery, English documentation, and procurement-friendly milestones.
Can global OEMs keep data on-prem?
Yes. Desktop and private-server deployments are standard options for enterprises worldwide with data-residency requirements.
How do we start?
Share target geometries, priority physics, user personas, and review gates. We return a scoped architecture and delivery plan before build starts.
Scope your CFD fidelity ladder with Hendoi
OEMs, labs, and academies worldwide: share geometries, rungs, and review gates. We return an architecture and delivery plan you can take to engineering leadership.