CFD-08. CFD Aerodynamics. Compressible flow.

Mallado y resultados de la simulación CFD de un perfil aerodinámico

In this new entry on Computational Fluid Dynamics (CFD) we are going to simulate the external aerodynamics of a NACA 0012 airfoil. For this study we will also use Acusolve with Hypermesh and Hyperworks CFD preprocessors. In this field of CFD studies, Acusolve has a particularly extensive documentation and validation. The geometry of the profile […]

CFD-07. Turbulence Grid. Optimisation.

Resultados de la simulación CFD superpuestos con el esquema del dispositivo

In this entry on Computational Fluid Dynamics (CFD) we are going to study a cylinder system common in flow conditioning. This example shows how the geometry of a device could be optimised to achieve a flow with the necessary properties for certain processes. For this study we will use Acusolve software with Hyperworks CFD as […]

CFD-06. Inverted flow. Turbulence model.

Resultados de la simulacion con diferentes modelos de turbulencia

In this post on Computational Fluid Dynamics (CFD) we are going to perform a common benchmark of CFD analysis, the study of inverted flow after a step. It reflects the importance of choosing the right turbulence model in CFD simulations. We will use the Acusolve software with the Hyperworks CFD pre-processor. This study also has […]

CFD-05. Processor cooling. Boundary layer.

Esquema de un procesador

We continue with the posts related to Computational Fluid Dynamics (CFD). In this case we are going to carry out a benchmark of a common example in thermal analysis using CFD, the study of the cooling of a processor. We will use Acusolve with the pre-processor Hyperworks CFD. The case study can be seen in […]

CFD-04. Fire and Smoke Evacuation Simulation

Concentración de humos en un garaje

In this fourth post on Computational Fluid Dynamics (CFD) we are going to study the evacuation of smoke in a garage when a vehicle bursts into flames. For this fire simulation case we will use the Fire Dynamics Simulator software together with the BlenderFDS add-on that allows us to use the Blender software for the […]

CFD-03. Vortex shedding. Transient Analysis.

Resultados de una simulación CFD transitoria

In this third post related to Computational Fluid Dynamics (CFD) we will look at a classic example of transient analysis: vortex shedding in the wake of a cylinder. We will again use Acusolve solver with its pre-processor, Hyperworks CFD. We are going to study the flow around a cylinder with a Reynolds number close to […]

CFD-02. Acusolve Workflow. Basic Tutorial and Interface.

In this second entry related to Computational Fluid Dynamics (CFD) we will use a simple example to illustrate the working method and the fundamental concepts of this type of simulations. We will use the Acusolve solver together with its pre-processor, Hyperworks CFD. The case study is a mixing elbow. We have a main cold water […]

CFD-01. COMPUTATIONAL FLUID DYNAMICS. INTRODUCTION

Today we are going to start a series of posts related to Computational Fluid Dynamics, CFD, addressing simple and introductory concepts as well as advanced topics based on the ICEMM’s experience in real engineering problems. For those people, who have not had any previous contact with this technology, the Computational Fluid Dynamics, CFD, is the […]