AutoCAD vs. Simcenter STAR-CCM+

AutoCAD is the Industry best and standardized software used industry wide. This comes with support of some free to use plugins which can be downloaded form AutoDesk Store. AutoDesk has already nurtured a strong community of Developers, Students and Architects this helps any one new with Forms which help them get integrated with the commiunity very quickly.

Incentivized

A case where you are interested in modeling various physics such as
Aerodynamics,
Hydrodynamics, Heat Transfer & Thermal Management, Multiphase Flow, Fluid-Structure
Interaction (FSI), Combustion & Reacting Flows, Aeroacoustics, Electrochemistry, and Electromagnetics. STARCCM+ is recommended. But if your interest is complex Structural dynamics, durability, or Motion analysis, etc. better to go with other tools.

Incentivized

• The tools are easy to use and the learning curve is fairly minimal to be able to create blueprints.
• The 3D application is very fun to use and it is nice to be able to see your product instead of having to imagine what it will look like.
• The speed and accuracy in which students can create plans is a huge bonus. Students can plan their industrial art projects out and use their own set of plans to build them.

Incentivized

• Meshing is very easy to do in STAR CCM+
• Post-processing results is also very intuitive, making extracting results very enjoyable and easy to use.
• The Advanced rendering options that are available in STAR CCM+ can really help make very well-generated videos that can make the simulation easy to visualize, share with non-technical engineers, and showcase the study done.

Incentivized

• User Interface Customisation: AutoCAD's user interface could benefit from more robust customisation options. Allowing users to rearrange toolbars, menus, and panels according to their specific workflows and preferences would enhance productivity.
• Enhanced 3D Modeling Tools: While AutoCAD is capable of 3D modeling, it's not as intuitive or feature-rich as dedicated 3D modeling software. Streamlining the process and adding more advanced modeling tools would be a welcome improvement.
• Enhanced Collaboration and Version Control: AutoCAD could improve its collaboration tools, such as real-time editing and version tracking, to facilitate smoother teamwork, especially in multi-disciplinary projects.
• Intelligent Object Libraries: AutoCAD could benefit from an expanded and more intelligent library of standard objects and components. This would save time for designers who often have to create custom components from scratch.

• Maybe a little bit on the automation side and if you want to script something, if you want to automate procedures, that happens through every simulation round that you have. That part could be a little bit cumbersome right now, depending on the operating system that you use.
• Introducing the software on other platforms like Mac OSS.

Incentivized

Because rarely we [would] rather wait for a whole year to update, sometimes the new updates don't bring many new features and we are still ok with the current version. Also the change of interface is always something that takes time for every partner in the company to get comfortable with. So those are the main reasons we may want to keep the same version.

Incentivized

It is very usable once you understand the program. I believe there is room for improvement in the 2D to 3D modeling capability. We have to use other apps to 3D model and that can be time consuming and sometimes AutoCAD doesn't transfer work that well between apps. They can improve there.

Great single window GUI

Incentivized

AutoCAD has the issue of crashing or slowing down the design procedure once a heavy design that includes several disciplines or multiple families/blocks is involved. Customer services gets the feedback from the crash reports but this issue seems like it has never been addressed in the software updates past several years.

Incentivized

STAR CCM+ technical support was very quick to respond when a ticket was raised for issues. For support in setting up a test case for the Lagrangian particle tracking technique, a support assist agent was assigned immediately, and after having a detailed discussion, my problem was understood by them, and a suitable test case was shared, which I was able to understand and use to build my case.

Incentivized

the implementation was realy easy , to set up our workstation we pay for the licenses we are about to use , there was a little bit of delay to get the payment processed to receive the serial but after that the install runs without any problem , so you can fell secure there will be not issue with the implementation.

Incentivized

It is super easy when it comes to implementing it.

Incentivized

I use Revit far more than I use AutoCAD. AutoCAD is great for simple linework, but even then I will often create the lines in Revit and then export to AutoCAD for final touches and printing. AutoCAD is a bit easier for large-format prints, which is why I almost always end up using it after starting in Revit.

Incentivized

Competitive tools, both Fluent and STARCCM+, but the user interface and ease of learning, along with everything in a single interface, and a wide variety of proven physics capabilities, along with good scalability and automation, made the choice easy for me. Also, the user guide and tutorials available to explore various kinds of Physics capability, and A single license for access to all physics, also made it easy.

Incentivized

• AutoCAD has helped our smaller firm produce lots of finished products matching that of a much larger size firm. With its many features, we have been able to do so much more and meet deadlines that much faster.
• Since we do use AutoCAD, we're able to work with many other engineering firms to collaborate together to complete various building projects.
• We have many clients now who expect us to provide for them at the end of a project not just printed construction drawings but also the digital AutoCAD drawing so they can in turn use it for future modifications themselves.

Incentivized

• Time saved in creating a inhouse code, tens and tens of hours.
• Time saved in experimental setup, tens of hours.
• Does add some time in testing to confirm star is doing what you think it's doing, but an overall net gain in productivity.