It can do this for incompressible and weakly compressible flows (up to Mach 0.3), and alsoĬontains features that allow for simulations of non-Newtonian fluid flow. Numbers by solving the Navier-Stokes equations. This includes a specific one for laminar flow, which is used for modeling mixing flows of low to intermediate Reynolds The Mixer Module contains flexible and robust physics interfaces for modeling fluid flow affectedīy rotating machinery. Modeling Fluid Flow with Rotating Machinery Laminar Flow Interchangeable and are used for different fluids or mixing requirements in the same vessel. These components are usually readily available, and your choice of impeller and vessel will depend on the intended process. Rotating machinery-based mixers contain an impeller and a vessel design that can include components like baffles. Such as to promote chemical reactions in batch and continuous stirred tank reactors, or to enable a steady dissolution, crystallization, precipitation,Ībsorption, or extraction process. Fluid Mixing SimulationsĬhemical and fluid mixing may be required for a variety of purposes that include mixing species,
This feature can be used in mixers without geometric hindrances like baffles as it requires far less computational resources. Once validated, such models mayīe used to avoid the costs involved in building and running pilot scale processes, and instead go directly from the lab scale to full-scale production.įROZEN ROTOR: The frozen-rotor feature is used to simulate the mixing of a non-Newtonian fluid. Models and simulationsĪre particularly useful when they can be validated by a pilot process, and then be used for scale-up computations. One way of making sure that these product requirementsĪre met is to perform simulations in order to design and optimize the operation of the mixing process and the mixer itself. Is that quality, reproducibility, and uniformity of the products is of utmost importance. One thing all mixing processes have in common Often, a mixer may be used in batch processes for many different purposes,Įven on a day-to-day basis, where products are produced at low volumes and sold at high prices. Mixers with rotating parts are used in many industrial processes, such as the production ofĬonsumer products, pharmaceuticals, food, and fine chemicals.
Rotating machinery laminar flow comsol 5.3 free#
Aided by dedicated functionality for simulating fluid flow subjected to rotating machinery, the Mixer Module also provides material data for modeling different fluids and free surfaces. Meet Product Requirements via Simulation-Supported Design and OptimizationĪs an add-on to the CFD Module, the Mixer Module allows you to analyze fluid mixers and stirred reactors.