Solidworks Flow Simulation 2012 Tutorial.pdf !!install!! Now

1. Context & Purpose

The SolidWorks Flow Simulation 2012 Tutorial PDF is an official training manual accompanying SolidWorks Flow Simulation, a computational fluid dynamics (CFD) tool integrated into SolidWorks. Released during the 2012 version (part of the Dassault Systèmes portfolio), this tutorial targets:

Mechanical engineers seeking thermal/fluid analysis without leaving CAD.
Designers needing pressure drop, heat transfer, or flow visualization early in product development.
Students learning basic CFD through a familiar SolidWorks interface.

Unlike high-end solvers (ANSYS Fluent, OpenFOAM), Flow Simulation uses a Cartesian mesh with partial cells (immersed boundary method) and a k-ε turbulence model with dampening near walls. The 2012 tutorial teaches these concepts via hands-on projects, not abstract theory. solidworks flow simulation 2012 tutorial.pdf

7. Example Walkthrough from the PDF (Paraphrased)

Exercise: Ball Valve Pressure Drop

Open ball valve assembly (internal fluid volume pre-created).
Flow Simulation → Wizard → Unit system: SI, Analysis type: Internal.
Fluid: Water (from engineering database). Wall roughness: 0.05 mm.
Boundary conditions: Inlet – Velocity 2 m/s; Outlet – Environment pressure 101325 Pa.
Mesh: Initial mesh level 4, refine at ball gap (local mesh box, refinement level 3).
Goals: Average inlet pressure, average outlet pressure, mass flow rate.
Run: 500 iterations, convergence achieved at 320.
Results: Pressure drop ≈ 4500 Pa; Velocity contours show jet through gap.
Compare with textbook formula for globe valve – within 12%.

This process mirrors real industrial CFD: setup → solve → validate → iterate. not just flow trajectories.

Porous Media

Input: Permeability (m²) and inertial resistance (1/m).
Example: Flow through a honeycomb or sintered metal.
Pressure drop ~ velocity².

Deep Dive: SolidWorks Flow Simulation 2012 Tutorial – Core Concepts & Step-by-Step Methodology

2. Conjugate Heat Transfer (The Electronic Enclosure)

This is where the 2012 PDF shines. You will simulate a computer CPU heatsink inside a closed box. average outlet pressure

Solid materials: You assign copper to the heatsink and aluminum to the casing.
Heat sources: You define a 10W heat generation on the chip surface.
Gravity and buoyancy: The tutorial explains how to turn on "Gravity" to capture natural convection (hot air rising).
Results visualization: You learn to slice through the model to view temperature gradients, not just flow trajectories.