Computational Fluid Dynamics Jobs

I already have a converged Star-CCM+ model of turbulent flow through internally grooved tubes; the mesh, physics continua, and solver settings are in place and the solution looks stable. Where I need help is in the post-processing stage—specifically understanding what the data is telling me rather than creating extra graphics. I’d like you to sit with the existing .sim file, walk me through the best Star-CCM+ tools for extracting meaningful quantitative information, and explain how to read the resulting plots and reports so I can confidently discuss pressure losses, velocity behaviour and overall flow characteristics inside the grooves. I’m less interested in polished visualisations and more in sound interpretation that links the raw numbers to the physics. If you have ...

I need accurate pipe-flow calculations to finalise an industrial gas-distribution system that is now at the layout stage. The job centres on a single line (straight runs, a handful of elbows and valves) and I want reliable numbers for three parameters: flow rate, pressure drop and velocity from inlet to outlet. You may work in with pipe flow software and based on accepted gas-flow correlations (Darcy-Weisbach, Panhandle, AGA, or similar). Deliverables • A brief write-up of all assumptions (pipe material, roughness, gas properties, temperature/pressure bases). • Calculation sheets or code with clear referencing so I can audit or reuse the model. • A succinct results table and, if helpful, plots showing how pressure and velocity evolve along the line. I w...

I need a detailed external-flow simulation of an aircraft in Ansys Fluent. The goal is to capture aerodynamic forces and surface pressure distributions with enough accuracy for early-stage design decisions. I will supply the CAD model in STEP format; you will handle clean-up, meshing, solver setup, post-processing, and a concise technical report. You will also need to update the CAD model based on the sizing I will provide, like updating chord length, propeller sizes etc. Scope • Mesh the full aircraft with adequate boundary-layer resolution (y+ ≈ 1 preferred) using either the built-in mesher or Ansys Meshing. • Run steady and, if needed, transient cases in Fluent, applying a suitable turbulence model (k–ω SST). • Deliver plots for Cp, velocity vect...