Many simulations are quasi-static, or steady state, because the results are independent of time. Time dependent simulations introduce additional challenges over time independent cases. The data generated during a time dependent simulation could be many gigabytes. Thus, the simulation engineer needs to balance the volume of output data with their needs for data at critical […]
Data Storage Options for Dynamic Simulations Read More »
In last month’s Tips and Tricks article AltaSim introduced the topic of model parametrization, describing the process and a few of the benefits. Effective parametrization of a model file takes time and thought to implement correctly. This article will extend the approach discussed in Part 1 to include one important recommendation for robust geometric parametrization.
Model Parameterization, Part Two: Ball, Box and Cylinder Selections Read More »
When learning to use a simulation software such as COMSOL Multiphysics, users typically focus on learning the fundamental tools and steps for building a model and getting results, e.g. geometry building, applying boundary conditions, defining material properties, meshing and post-processing. These skills are crucial for developing a working and useful model, so it is a great place to start. Once a user has acquired these basic skills for getting a working model, AltaSim
Model Parameterization, Part One Read More »
COMSOL Multiphysics® can solve conjugate heat transfer problems that include conduction, convection and radiation. Both Surface-to-Ambiant and Surface-to-Surface radiation formulations are available. Follow this link June 2019 COMSOL Electronics Cooling Webinar for our recent Webinar that includes a step by step demonstration of implementation in COMSOL Multiphysics®. When using Surface-to-Surface radiation, we strongly recommend that the radiation
Solver Speed-up for Conjugate Heat Transfer with Radiation Read More »
COMSOL Multiphysics® can solve conjugate heat transfer problems that include conduction, convection and radiation. Both Surface-to-Ambiant and Surface-to-Surface radiation formulations are available. Follow this link June 2019 COMSOL Electronics Cooling Webinar for our recent Webinar that includes a step by step demonstration of implementation in COMSOL Multiphysics®. When using Surface-to-Surface radiation, we strongly recommend that the
Solver Speed-up for Conjugate Heat Transfer with Radiation Read More »
New to version 5.3: Model Method Feature To help save time and make analysis more streamlined it is common for us to set up physics with parameterized inputs. Unfortunately, this approach can also mean repeating commands multiple times that can be time consuming and may introduce mistakes. Now you can reduce the time that
COMSOL Tips & Tricks v5.3: Model Methods Feature Read More »
COMSOL Conference and 5.2 Better Than Ever It has taken us some time to share about this year’s COMSOL Conference because we have been thinking of just the right word to describe it. The problem is that there is too much to describe, and we know we cannot describe it as indescribable… so we waited.
COMSOL Conference and 5.2 Read More »
COMSOL Midwest Meeting July 22, 2015 Columbus, OH AltaSim Technologies is joining with COMSOL to bring you the COMSOL Midwest Meeting, an all-day event where you can learn more about modeling with COMSOL Multiphysics® and advance your skills in multiphysics simulation. Together, we will be introducing the Application Builder, and teaching a variety of
COMSOL Midwest Meeting Read More »
MRI – Magnetic Resonance Imaging and Simulation Magnetic Resonance Imaging (MRI) is one of the most widely used and safest imaging modalities for medical diagnostics. Despite this, one of the major technological challenges facing the biomedical imaging world has been the issues created when a patient with metallic medical implants suffers the need (for any
MRI – Magnetic Resonance Imaging and Simulation Read More »
COMSOL Workshops Over the years, our association with COMSOL has grown from one of novice user to avid user to COMSOL Certified Consultant to experts who provide Training Classes to help new and existing users maximize their use of COMSOL Multiphysics. Last fall, we had several conversations with COMSOL about a possible new association. As a result,