Custom engineering software · Worldwide industrial delivery

Aero–structural–thermal coupling built as one product stack

Custom FSI, thermal–structural, and aero–structural–thermal coupled solvers for aircraft, UAV, and propulsion programmes that need owned coupling IP — not brittle scripts between rented seats.

Built for: airframe OEMs, UAV/eVTOL teams, propulsion desks, flight-sciences labs, and university aero centres needing owned coupling architectures

Why OEMs commission custom solvers

Flight programmes fail when CFD, FEA, and thermal tools only “talk” through brittle scripts. Aircraft and UAV teams need aero–structural–thermal coupling products with coherent time marching, load transfer, and validation — not five licenses glued by interns.

Hendoi builds custom aero–structural–thermal coupled solvers: FSI, thermal–structural, heat-load / structural feedback, and acoustic–structure options scoped as one stack with clear ownership.

We deliver for OEMs, defence aero programmes, and research labs worldwide that require on-prem options, English architecture docs, and coupling schemes chief engineers can defend in design review.

Industrial pain points we remove

File-based coupling that breaks every releaseManual map files and version skew destroy reproducibility across airframe design reviews.
Vendor modules that ignore your schemePartitioned vs monolithic preferences, relaxation, and convergence rules live in papers — not in your seat.
Heat loads without structural feedbackPropulsion, high-speed, and battery-thermal cases need thermal stress that updates the airframe model.
No single validation narrativeAuditors ask how fields transfer; scripts have no answer.

Capability stack delivered

01

FSI architectures

Partitioned and specialised FSI schemes for aeroelastic and airframe fluid–structure cases.

02

Thermal–structural coupling

Coherent thermal stress workflows for airframes, propulsion, and avionics environments.

03

Aero–thermal load paths

Heat-load transfer and feedback for high-speed, propulsion, and UAV thermal design.

04

Acoustic–structure options

Vibro-acoustic coupling for aircraft and UAV noise programmes.

05

Twin-ready interfaces

APIs and data contracts for flight digital-twin orchestration layers.

06

Lab & academy packs

Teachable coupling stacks for aero university courses.

Industries & programs we serve

Airframe OEMsUAV / eVTOL programmesPropulsion desksFlight sciences teamsDefence aero R&DNational aero labsDigital twin flight programmesUniversity aero centresMissile / high-speed programmesAerospace CAE ISVs

Engagement deliverables

Coupling architecture (schemes, time marching, interfaces)

Integrated solver product with IP ownership options

Validation cases and English technical docs

Hooks to CFD, FEA, thermal, and aeroelastic service lines

Frequently asked questions

Do we need all physics on day one?

No. We phase the dominant coupling first (often thermal–structural or FSI), then expand.

Can this run on-prem in enterprise environments?

Yes. On-prem and desktop deployments are standard for sensitive aero programmes.

Will it work with our existing CFD/FEA?

We can couple to your tools via interfaces or replace weak links with Hendoi solvers — scoped per engagement.

Is this only for large OEMs?

No. UAV startups, labs, and academies worldwide are core buyers when coupling IP matters.

Scope aero–structural–thermal coupling you can own

Flight programmes and aero twin teams: share physics pairs and review gates. Hendoi returns a coupling architecture and build plan.