What’s New in FLOW-3D v10.0 and v12.0?
FLOW-3D is a powerful computational fluid dynamics (CFD) software that can simulate and analyze a wide range of fluid flow problems. Whether you are interested in fluid structure interaction, thermal stress evolution, granular flow, iron solidification, or surface wave generation, FLOW-3D has the models and features you need to get accurate and reliable results.
In this article, we will highlight some of the key improvements and additions that have been made in FLOW-3D v10.0 and v12.0, the latest versions of the software. We will also provide some links to resources where you can learn more about FLOW-3D and its applications.
Fluid Structure Interaction and Thermal Stress Models
One of the most significant enhancements in FLOW-3D v10.0 is the introduction of the fluid structure interaction (FSI) and thermal stress models. These models allow you to simulate and analyze the deformations of solid components and solidified fluid regions as well as the resulting stresses in response to pressure forces and thermal gradients. The models use a combination of conforming finite-element and structured finite-difference meshes, ensuring high accuracy and efficiency.
The FSI and thermal stress models are especially useful for applications such as casting, metal forming, additive manufacturing, hydroforming, biomedical devices, and civil engineering structures. For example, you can use these models to predict the shrinkage, warping, cracking, and residual stresses in castings; the bending, buckling, and springback in sheet metal forming; the distortion and porosity in 3D printed parts; the deformation and fatigue in stents; and the vibration and damping in bridges.
Immersed Boundary Method
Another major improvement in FLOW-3D v12.0 is the implementation of a new ghost-cell based immersed boundary method (IBM) for flows around solid bodies. IBM provides a more accurate solution near walls for internal and external flows, improving the calculation of drag and lift forces. IBM also eliminates the need for mesh refinement near walls, reducing the computational cost and memory requirements.
The immersed boundary method is ideal for problems involving complex geometries, moving objects, multiphase flows, free surfaces, and turbulence. For example, you can use this method to simulate the flow around ship hulls, wind turbines, propellers, valves, pumps, turbines, blood vessels, fish swimming, and birds flying.
Other Features and Models
In addition to the FSI, thermal stress, and IBM models, FLOW-3D v10.0 and v12.0 also offer many other features and models that enhance its capabilities and performance. Some of these include:
- A new user interface with a modern design that simplifies model setup and improves user workflows.
- A new simulation units system that allows users to define custom units for mass, time, length, temperature, and pressure.
- A new granular flow model that can simulate the behavior of dry granular materials such as sand, gravel, coal, pills, powders, etc.
- A new iron solidification model that can account for different phases of iron alloys during solidification.
- A new surface wave generator that can create realistic waves for coastal engineering applications.
- A new moisture drying model that can simulate the evaporation of water from porous media such as concrete or wood.
- A new solid solute dissolution model that can simulate the dissolution of solid materials such as salt or sugar in water.
- An extended SMP parallelization that allows users to run simulations faster on multiple cores or processors.
- An optional materials properties database that provides users with a comprehensive list of physical properties for various fluids and solids.
Conclusion
FLOW-3D v10.0 and v12.0 are powerful CFD software that can solve the toughest fluid flow problems with accuracy and efficiency. With their new models and features, they offer users more flexibility and functionality to model complex physical phenomena. If you are interested in learning more about FLOW-3D or trying it out for yourself, you can visit their website at WiFi Password Hack v5: A Gratuitous Tool to Crack WiFi Passwords