1500mm Ducted Fan CFD Study

Posted 2 weeks ago

Worldwide

Summary

I need a complete ANSYS Fluent analysis of a 1 500 mm coaxial ducted fan, modelled with the Actuator Disk approach. The goal is to predict thrust, pressure recovery, torque and overall aerodynamic performance so I can compare the results against empirical data already gathered from bench tests. Scope • Build or refine a clean 3-D model of the duct, spinner and hub (blades will be represented by an actuator disk). • Generate a high-quality mesh that resolves boundary layers inside the duct and minimises numerical diffusion in the wake. • Select an appropriate turbulence model for this application and justify the choice. • Run steady-state simulations first; if convergence flags unsteady behaviour, include a transient follow-up. • Post-process to deliver detailed contours and plots of pressure, velocity and streamlines, plus integral values of thrust, torque and efficiency. • Provide a succinct report (PDF) explaining set-up assumptions, solver settings, mesh independence check and key findings, along with the original work files (*.msh, *.cas, *.dat, *.wbpz). Acceptance Criteria 1. Residuals below 1 × 10⁻⁴ (or better) with balanced mass flow. 2. Mesh independence demonstrated by less than 2 % change in predicted thrust between the last two grid levels. 3. Delivered thrust prediction within ±5 % of my experimental figure at the reference operating point. Tools: ANSYS Fluent 2021 R2 or later, CFD-Post, and any auxiliary scripting (e.g. Python or Scheme) you find useful—all to be handed over. I will share geometry specifics, boundary conditions and test data once we start. Let me know your expected turnaround time and any clarifications you need before committing.

  • Less than 30 hrs/week
    Hourly
  • < 1 month
    Duration
  • Expert
    Experience Level
  • $10.00

    -

    $15.00

    Hourly
  • Remote Job
  • One-time project
    Project Type
Skills and Expertise
Mandatory skills
CFD Analysis
Computational Fluid Dynamics
Activity on this job
  • Proposals:5 to 10
  • Last viewed by client:last week
  • Hires:
    1
  • Interviewing:
    6
  • Invites sent:
    4
  • Unanswered invites:
    0
About the client
Member since Jan 9, 2026
  • Pakistan
    Rawalpindi9:11 AM
  • $1K total spent
    11 hires, 2 active
  • 20 hours

Explore similar jobs on Upwork

Cost Estimate
Mechanical Design
Mechanical Engineering
HVAC Design & EngineerFixed-price‐ Posted 4 weeks ago
HVAC System Design

How it works

  • Post a job icon
    Create your free profile
    Highlight your skills and experience, show your portfolio, and set your ideal pay rate.
  • Talent comes to you icon
    Work the way you want
    Apply for jobs, create easy-to-by projects, or access exclusive opportunities that come to you.
  • Payment simplified icon
    Get paid securely
    From contract to payment, we help you work safely and get paid securely.
Want to get started? Create a profile

About Upwork

  • Rating is 4.9 out of 5.
    4.9/5
    (Average rating of clients by professionals)
  • G2 2021
    #1 freelance platform
  • 49,000+
    Signed contract every week
  • $2.3B
    Freelancers earned on Upwork in 2020

Find the best freelance jobs

Growing your career is as easy as creating a free profile and finding work like this that fits your skills.

Trusted by

  • Microsoft Logo
  • Airbnb Logo
  • Bissell Logo
  • GoDaddy Logo