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I will perform cfd analysis, aerodynamics and flight stability for uav and aircraft
Johnson
About this gig
Service provides high fidelity Computational Fluid Dynamics (CFD) and rigorous aerodynamic analysis to ensure your UAV or aircraft meets its mission critical performance targets.
Services Included:
- High-Fidelity CFD Simulations: Steady-state and transient analysis to visualize airflow, pressure distribution, and wake turbulence.
- Aerodynamic Coefficient Extraction: Precise calculation of Lift, Drag, and Moment across various Angles of Attack (AoA).
- Flight Stability & Control: Evaluation of longitudinal and lateral-directional stability derivatives to ensure predictable handling.
- Airfoil & Wing Optimization: Refining geometries to maximize L/D ratios and minimize stall risks.
- Propulsion Integration: Analysis of thrust induced flow effects and propeller-airframe interaction.
Technical Deliverables:
- Comprehensive CFD Reports: Visual contour plots (velocity, pressure) and streamline visualizations.
- Performance Polars: Detailed data sets for range, endurance, and climb rate estimation.
- Stability Assessment: Determination of static margin and dynamic mode characteristics
- Raw Data Exports: CSV or Excel files containing all simulated flight physics data for further systems integration.
Delivery style preference
Please inform the freelancer of any preferences or concerns regarding the use of AI tools in the completion and/or delivery of your order.
Get to know Johnson
Johnson
Expert Aerospace Engineer UAV Aircraft Design Specialist
- FromUnited States
- Member sinceJan 2026
- Avg. response time1 hour
Languages
English, Spanish, French
With 10+ years of industry experience, I transform complex concepts into flight ready realities. I specialize in high performance UAV/VTOL design, advanced CFD analysis, and precision 3D modeling (SolidWorks/CATIA). Whether you are a startup requiring investor ready technical reports or a developer needing stability derivatives via MATLAB/Simulink, I deliver engineering excellence backed by a decade of expertise.
Other Industrial & Product Design Services I Offer
FAQ
Which software tools are used for the simulations?
Analysis is conducted using industry-standard tools such as ANSYS Fluent, Star-CCM+, or OpenFOAM for high-end CFD, and XFLR5 or AVL for rapid aerodynamic synthesis and stability derivatives
What file formats do I need to provide for the CFD mesh?
For accurate results, clean 3D geometry in STEP, IGES, or Parasolid formats is preferred. If the geometry requires significant cleanup or "watertight" preparation, please mention this beforehand.
Does the stability analysis cover dynamic flight modes?
includes a full dynamic stability assessment, analyzing the aircraft’s response over time, including the Phugoid, Short Period, Dutch Roll, and Spiral modes.
Can you simulate specific environmental conditions?
Yes. Simulations can be tailored to specific altitudes (air density), Mach numbers (compressibility effects), and Reynolds numbers to match your exact mission profile.
Do you provide validation against empirical or theoretical data?
Every report includes a "sanity check" where simulation results are compared against established aerodynamic theory or empirical trends to ensure the data is grounded in physical reality.
