CFD simulation
Understand flow, pressure and thermal behaviour across components, systems and operating conditions.
- Internal and external flows
- Heat-transfer investigations
- Configuration comparison
CFD · FEM · high-performance computing
Complex engineering.
Clear decisions.
We help engineering teams reduce uncertainty with high-fidelity CFD and FEM simulations—supported by compute resources that go beyond local workstation limits.
- CFD simulation
- FEM simulation
- HPC compute
Simulation engineering CFD · FEM · HPC
Compute available
Risk reduced
Simulation engineering from the first question to a validated result
Services
Technical depth where your project needs it most.
Focused CFD and FEM analysis, dedicated compute resources and clear engineering documentation.
FEM simulation
Understand stress, deformation and load behaviour before committing time and budget to physical testing.
- Static and dynamic studies
- Material and geometry comparison
- Decision-ready reports
HPC simulation compute
Run demanding CFD workloads on our compute resources instead of being constrained by local hardware.
- Larger meshes and transient studies
- Parameter sweeps and batch runs
- Parallel simulation execution
Engineering expertise
Make the invisible visible.
Explore representative outputs from our analysis and simulation work. Client-sensitive information remains confidential.
Automotive CFD experience
Resolve flow behaviour across the complete gas path.
From intake pressure loss and runner distribution to species mixing, multiphase behaviour and in-cylinder analysis, we connect local flow physics to engineering decisions.
- Pressure loss, permeability and flow distribution
- Gas mixing, water behaviour and sensor environment
- Port flow, combustion and heat transfer
Structural simulation
Make load paths and structural risks visible.
We transform geometry, materials and boundary conditions into traceable decisions supported by clear evidence.
- Strength, stiffness and nonlinear response
- Vibration, fatigue and thermo-mechanical studies
- Engineering recommendations
Compute capability
Bring the model. Use our hardware.
Clients can run compute-intensive CFD studies on our resources, enabling larger meshes, longer transient studies and broader parameter sweeps without local workstation limits.
- Parallel solver execution
- Batch and parameter-sweep workloads
- Agreed solver and license setup
Selected work
Engineering evidence, presented clearly.
Representative deliverables are shown by discipline while respecting the confidentiality requirements of our clients.
How we work
A clear path from question to recommendation.
- 01
Define
Clarify requirements, constraints and the decision your team needs to make.
- 02
Model
Build the right geometry, analysis setup and documented assumptions.
- 03
Evaluate
Compare configurations and investigate the behaviour that matters.
- 04
Recommend
Deliver clear findings, technical files and practical next steps.
EFK / 01
Simulation engineering
Bucharest · Romania
About Eferka
Small team. Serious engineering.
Eferka Technologies is a Bucharest-based engineering consultancy focused on high-fidelity CFD and FEM simulation backed by dedicated compute capabilities.
Our cross-disciplinary team helps clients investigate more demanding models, compare more configurations and make decisions with stronger technical evidence.
Clear communicationDocumented decisionsConfidential collaboration
How we work
Start a conversation
Bring us the question your project needs answered.
Share the context, the uncertainty and the next decision. Your project details will be treated confidentially.