Official ANSYS Channel Partner in Ukraine
ANSYS Fluent —
the world's leading CFD
software for engineering
ANSYS Fluent is the global standard for computational fluid dynamics (CFD) simulation. Aerodynamics, turbomachinery, combustion, multiphase flow, and heat transfer — all in one solver. Official licensing and English-speaking CFD support available in Ukraine through CADFEM Ukraine.
Industry #1 CFD solver since 1983 — used by Boeing, Airbus, Rolls-Royce, Shell, Siemens
100+ physical models: turbulence, combustion, multiphase, radiation, acoustics
Polyhedral Fluent Meshing — 3–5× fewer cells vs tetrahedral for same accuracy
Native GPU acceleration: up to 10× speedup on NVIDIA A100
English-speaking CFD engineering team — CADFEM Ukraine, authorized ANSYS partner
#1
CFD software globally by industrial installations and academic citations — in use since 1983
100+
physical models: turbulence (k-ω SST, LES, DES), combustion, VOF, multiphase, radiation, acoustics
10×
GPU speedup on NVIDIA A100 vs CPU — native CUDA support in ANSYS Fluent
Key Use Cases
What is ANSYS Fluent
The industrial CFD standard — now with English support in Ukraine
ANSYS Fluent is a general-purpose CFD solver based on the Finite Volume Method. Since its introduction in 1983, it has set the standard for industrial fluid simulation — from subsonic aerodynamics to supersonic compressors, from laminar pipe flow to turbulent combustion with detailed chemistry. Its breadth of physics models, automatic polyhedral meshing, and native GPU acceleration make it the solver of first choice for most engineering CFD tasks.
CADFEM Ukraine — the sole authorized ANSYS Channel Partner in Ukraine — provides official Fluent licenses, English-speaking CFD training, simulation consulting, and HPC deployment services. Whether you are an international company based in Ukraine, a Ukrainian engineering exporter, or a defense contractor requiring CFD reports in English, we are your local ANSYS partner.
Finite Volume Method — conservative by design
Fluent's FVM discretization satisfies conservation of mass, momentum, and energy locally in every cell — the foundation of physically reliable CFD results. Polyhedral meshing with Fluent Meshing reduces cell count by 3–5× vs tetrahedral while maintaining accuracy.
100+ physical models
All turbulence models (k-ω SST, RSM, LES, DES), multiphase (VOF, Eulerian, Mixture), combustion (Species Transport, EDC, PDF with Chemkin-PRO), radiation (DO, P1), acoustics (FW-H), and cavitation — in a single license.
Native GPU acceleration
ANSYS Fluent provides native GPU acceleration (NVIDIA CUDA) with up to 10× speedup over CPU for turbulence-resolved simulations. Scales linearly on HPC clusters to thousands of cores via MPI.
Full ANSYS Workbench multiphysics
Two-way FSI with ANSYS Mechanical, EM-thermal coupling with Maxwell (Joule heating → Fluent), and electronics cooling with Icepak — all managed in one ANSYS Workbench project schematic.
Industry Applications
Where ANSYS Fluent is applied in Ukraine
From UAV aerodynamics to gas turbine combustion and offshore pipeline flow — Fluent covers all industrial CFD applications
Aerospace Aerodynamics
External aerodynamics of aircraft, helicopters, and UAVs: lift-drag polars, flow separation, icing analysis, and engine nacelle internal flow — from subsonic to transonic regimes.
Lift (CL) and drag (CD) polar prediction
Wing stall and flow separation analysis
Anti-icing and de-icing system CFD
Helicopter rotor wake and interactional aerodynamics
Turbomachinery: Compressors & Turbines
Stage-by-stage CFD analysis of axial and centrifugal compressors, gas turbine stages, hydraulic turbines, and pumps — using MRF (Multiple Reference Frame) or Sliding Mesh.
Compressor map: efficiency vs mass flow
Stall and surge prediction
Turbine blade cooling: film cooling CFD
Cavitation in hydraulic turbines and pumps
Combustion & Power Generation
Reacting flow in gas turbine combustors, industrial burners, and furnaces. Full combustion chemistry via Chemkin-PRO integration with NOx and CO emission prediction.
Gas turbine combustor design and NOx prediction
Industrial burner optimization
Pulverized coal and biomass combustion
Hydrogen combustion: H2 flame stability
Oil & Gas: Pipelines & Separators
Multiphase flow in production pipelines (oil-gas-water), CFD of gravity and cyclonic separators, erosion prediction in bends and fittings, and valve flow coefficient (Cv) analysis.
Slug flow and gas-liquid pipeline CFD
Gravity separator and hydrocyclone design
Erosion prediction: sand-laden flow
Control valve Cv and pressure drop analysis
Electronics Thermal Management
Conjugate heat transfer (CHT) for server racks, power electronics cooling, EV battery thermal management, and PCB-level thermal analysis — in conjunction with ANSYS Icepak.
Server rack airflow and hot spot prediction
Liquid cooling of EV battery packs
Power electronics: IGBT thermal management
Data center cold/hot aisle optimization
Automotive Aerodynamics & HVAC
External vehicle aerodynamics (drag coefficient Cd, lift), underbody airflow, brake cooling, and cabin HVAC comfort simulation for passenger and commercial vehicles.
Vehicle drag coefficient (Cd) prediction
Underhood cooling: radiator and heat exchanger
Brake rotor thermal and cooling analysis
Cabin HVAC: thermal comfort and defrost CFD
Physical Models
Key physics models in ANSYS Fluent
Fluent's model library covers every major CFD physics domain — select the right model for your application.
Turbulence
k-ω SST
Gold standard for external aerodynamics and turbomachinery — best predicts flow separation and reattachment.
Turbulence
LES / DES
Scale-resolving simulation for aero-acoustics and highly unsteady separated flows.
Multiphase
VOF
Volume of Fluid for free surface tracking: waves, tank sloshing, filling, cavitation.
Multiphase
Eulerian / Mixture
Dispersed phases (bubbles, droplets, particles) in continuous carrier flow.
Combustion
EDC + Chemkin-PRO
Detailed chemistry combustion with full reaction mechanism import from Chemkin.
Radiation
Discrete Ordinates (DO)
Thermal radiation for furnaces, glass, and high-temperature combustion applications.
Comparison
ANSYS Fluent vs ANSYS CFX
Both are leading ANSYS CFD solvers typically available in the same license package. Choose based on your physics domain.
FeatureANSYS FluentANSYS CFX
MethodFinite Volume (FVM)Finite Element + FVM (CFX)
MeshingPolyhedral + hybrid (Fluent Meshing)Structured hexahedral
CombustionBetter — detailed chemistryGood
Multiphase VOFBetterLimited
TurbomachineryGoodBetter (MFR, Stage)
GPU accelerationNative CUDALimited
HPC scalabilityExcellentGood
Licensing & Procurement
ANSYS Fluent in Ukraine: license, price, CFD packages
Where to buy
How to get an official ANSYS Fluent license in Ukraine?
CADFEM Ukraine is the sole authorized ANSYS Channel Partner in Ukraine. We provide official ANSYS Fluent licenses with contractual support, English-speaking CFD engineering team, training, and simulation consulting. Contact us for a commercial proposal.
Pricing
How much does ANSYS Fluent cost?
Pricing depends on license type (lease or perpetual) and package — CFD Premium (Fluent + CFX + Icepak) or CFD Enterprise (full physics including combustion, acoustics, advanced multiphase). Submit a request — we prepare individual quotes within one business day.
CFD Premium vs Enterprise
What is the difference between CFD Premium and CFD Enterprise?
CFD Premium: Fluent + CFX + Icepak — covers the majority of industrial CFD applications. CFD Enterprise: adds advanced combustion (EDC with Chemkin-PRO), aero-acoustics (FW-H), advanced multiphase, and extended HPC capabilities. For most engineering teams, CFD Premium is the right starting point.
Student / Startup
Is there a free or academic version of ANSYS Fluent?
ANSYS Student includes Fluent limited to 512,000 cells — sufficient for learning and small research projects. The ANSYS Startup Program offers subsidized licenses for companies under 5 years old. University academic licenses are available for research and teaching. Contact CADFEM Ukraine.
CADFEM Ukraine Services
CFD training, consulting & HPC setup
Training
Where to get ANSYS Fluent training in English in Ukraine?
CADFEM Ukraine conducts ANSYS Fluent CFD training in English and Ukrainian — classroom and online. Courses: Introduction to Fluent (meshing, turbulence, post-processing), Combustion and reacting flows, Multiphase and free surface CFD, FSI workflow, advanced Fluent Meshing. Corporate training tailored to your engineering domain.
CFD Consulting
Does CADFEM Ukraine provide ANSYS Fluent CFD services on contract?
Yes. Our CFD consulting team performs Fluent simulation projects on contract: aerodynamics, turbomachinery, combustion, multiphase, oil & gas. Deliverables include flow field visualizations, integral performance metrics (CL, CD, efficiency, pressure drop), and design recommendations. English-language reports available.
Installation & HPC
How to set up ANSYS Fluent for HPC or GPU computing?
Our engineers configure Fluent for HPC clusters (MPI, InfiniBand) and GPU workstations (NVIDIA CUDA). We benchmark performance, optimize parallel decomposition, and integrate with job schedulers (SLURM, PBS). ANSYS Cloud deployment support is also available.
FAQ
Frequently asked questions about ANSYS Fluent
Technical, licensing, or CFD methodology questions — our English-speaking team responds within one business day.
+38 (050) 454-37-54What is ANSYS Fluent and what makes it the leading CFD solver?
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ANSYS Fluent is the world's most widely used CFD software, based on the Finite Volume Method (FVM). Since 1983, it has been the industry standard for aerodynamics, turbomachinery, combustion, multiphase flow, and heat transfer simulation. Fluent is used by Boeing, Airbus, Rolls-Royce, Shell, Siemens, and thousands of engineering companies globally. Key differentiators: the most comprehensive physics model library (100+), automatic polyhedral meshing that reduces cell count by 3–5×, native GPU acceleration, and full ANSYS Workbench multiphysics integration. CADFEM Ukraine provides official Fluent licenses and English-speaking CFD support in Ukraine.
What is the difference between ANSYS Fluent and ANSYS CFX?
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Both are ANSYS CFD solvers and are typically licensed together in the CFD packages. Fluent: FVM-based, more versatile — better for combustion (detailed chemistry), free-surface multiphase (VOF), external aerodynamics, and GPU acceleration. CFX: hybrid FEM-FVM, better for turbomachinery — optimized MFR/Stage interfaces for axial and centrifugal machines. For most applications, both are available in your license; choose based on the specific physics.
What turbulence model should I use in ANSYS Fluent?
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For most industrial applications: k-ω SST — the gold standard for external aerodynamics (wings, UAVs, vehicles) and internal flows with adverse pressure gradients. For internal pipe flow and heat exchangers: k-ε Realizable. For aeroacoustics and highly unsteady vortex dynamics: DES or LES (scale-resolving, requires finer mesh and more compute). Avoid k-ε Standard for cases with flow separation — it overpredicts turbulence in the separated region.
How does ANSYS Fluent handle two-way FSI with ANSYS Mechanical?
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In ANSYS Workbench, a System Coupling component connects Fluent and Mechanical: Fluent computes pressure and heat flux on the fluid-structure interface; Mechanical computes structural deformations; the deformed geometry updates the Fluent mesh at every coupling step. One-way FSI (pressure from Fluent as static load in Mechanical) is simpler and sufficient when structural deflections do not significantly change the flow. Two-way FSI is needed for aeroelasticity, flutter, and flexible components like membranes or fan blades.
What is Fluent Meshing and why is polyhedral meshing important?
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Fluent Meshing is the automatic mesh generation tool built into ANSYS Fluent. Its key technology — polyhedral meshing — converts a tetrahedral surface mesh into polyhedral volume cells automatically. Result: 3–5× fewer cells than a tetrahedral mesh for the same spatial resolution, which directly reduces RAM requirements and solver run time. Polyhedral cells also have better orthogonality, which improves numerical accuracy and convergence. For industrial-scale models, this difference can save days of compute time.
Does CADFEM Ukraine provide ANSYS Fluent engineering support in English?
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Yes. CADFEM Ukraine's CFD team operates entirely in English as well as Ukrainian, making us the preferred Fluent partner for international companies, Ukrainian exporters of engineering services, and organizations submitting CFD reports to international clients. We offer English-language license procurement, technical support, training, and CFD consulting with English deliverables.
Get ANSYS Fluent in Ukraine
Official ANSYS Fluent license from CADFEM Ukraine
Sole authorized ANSYS Channel Partner in Ukraine. Official licenses, English-speaking CFD engineering support, Fluent training, and simulation consulting for aerospace, energy, and process industry companies.
Request a commercial proposal
We respond within one business day · No obligation