Start from the engineering problem
Define what must be predicted, compared or understood before choosing solver settings. The simulation should be designed around the decision it needs to support.
ABOUT ABECATOR CFD
Abecator is an engineering CFD consultancy that helps teams, startups and researchers build, review and troubleshoot simulation workflows. Technical knowledge, engineering tools and training support that work by making the underlying modelling choices easier to understand and apply.
Abecator focuses on the parts of CFD that most strongly control credibility: assumptions, physics, mesh, numerics, verification and interpretation.
Define what must be predicted, compared or understood before choosing solver settings. The simulation should be designed around the decision it needs to support.
Boundary conditions, turbulence, heat transfer, rotating flow, multiphase behaviour and material assumptions are treated as engineering choices—not software defaults.
Near-wall treatment, prism layers, local refinement, timestep, discretization, convergence and conservation checks are used to separate numerical symptoms from physical behaviour.
A useful CFD result needs sensitivity checks, physical plausibility and a clear explanation of what the model supports, what remains uncertain and what should be checked next.
Projects can begin as a focused technical review or develop into hands-on simulation and methodology support when the problem requires it.
Conjugate heat transfer, cooling passages, wall heat flux, thermal boundary conditions and temperature-driven engineering decisions.
Rotating domains, blade-passage workflows, cooling and secondary flows, interfaces, near-wall treatment and thermal-fluid analysis.
Cabin airflow, climate distribution, transient thermal behaviour and engineering interpretation for thermal-management applications.
Ducts, manifolds, recirculation, local losses, flow splits, pressure-drop prediction and internal-flow troubleshooting.
Moving interfaces, waves, sloshing, timestep control, interface resolution and transient multiphase methodology.
Convergence, mesh quality, y+, conservation, outlet sensitivity, pressure/temperature plausibility and result-focused verification.
The scope should match the engineering risk. A difficult simulation does not automatically require a large project.
Clarify the required result, available inputs, constraints and what decision the CFD must support.
Assess geometry, mesh, boundaries, physics, numerics, monitors and existing evidence.
Repair or develop the part of the methodology most likely to control accuracy, stability or usefulness.
Check the result, document limitations and turn the CFD evidence into a clear engineering conclusion or next action.
Abecator develops practical technical resources around recurring CFD decisions so useful engineering knowledge can be reused across projects, learning and troubleshooting.
Searchable explanations organized around setup decisions, failure modes, diagnosis and corrective actions.
Free calculators and decision-support tools for common pre-processing, wall-treatment and numerical tasks.
Structured training turns recurring engineering methodology into step-by-step simulation workflows.
Concise technical answers provide a starting point before a problem needs deeper investigation or consulting support.
The project-inquiry workflow is designed to begin with a non-confidential technical brief: application, objective, software, current problem, available model status and the kind of support needed.
Start with enough information to understand the problem and determine the most useful level of CFD support.