computer science

Simcenter STAR-CCM+

Simcenter STAR-CCM+ is a computer science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Simcenter STAR-CCM+ rather than just read about it. In short: Simcenter STAR-CCM+ is a commercial Computational Fluid Dynamics (CFD) based simulation software developed by Siemens Digital Industries Software. Simcenter STAR-CCM+ allows the modeling and analysis of a range of engineering problems involving fluid flow, heat transfer, stress, particulate flow, electromagnetics and related phenomena.

Key takeaways

Simcenter STAR-CCM+ belongs to computer science; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect Simcenter STAR-CCM+ to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of Simcenter STAR-CCM+ from memory before moving on to harder problems.

Reference excerpt

Simcenter STAR-CCM+ is a commercial Computational Fluid Dynamics (CFD) based simulation software developed by Siemens Digital Industries Software. Simcenter STAR-CCM+ allows the modeling and analysis of a range of engineering problems involving fluid flow, heat transfer, stress, particulate flow, electromagnetics and related phenomena. Formerly known as STAR-CCM+, the software was first developed by CD-adapco and was acquired by Siemens Digital Industries Software as part of the purchase of CD-adapco in 2016. It is now a part of the Simcenter Portfolio of software tools.

History Development work on STAR-CCM+ was started after a decision was taken to design a new, integrated CFD tool to replace the existing product STAR-CD which had been developed during the 1980s and 1990s by Computational Dynamics Ltd, a spin-off company from an Imperial College London CFD research group. STAR-CD was widely used most notably in the automotive industry. STAR-CCM+ aimed to take advantage of more modern programming methods and to provide an expandable framework. STAR-CCM+ was announced at the 2004 AIAA Aerospace Sciences Conference in Reno, Nevada. A unique feature was a generalized polyhedral cell formulation, allowing the solver to handle any mesh type imported. The first official release included the first commercially available polyhedral mesher, offering faster model convergence compared to an equivalent tetrahedral mesh.

Development Simcenter STAR-CCM+ is developed according to a continual improvement process, with a new version released every four months. The program uses a client-server architecture, implemented using object-oriented programming.

Capabilities Simcenter STAR-CCM+ is primarily Computational fluid dynamics software which uses the Finite element analysis or Finite volume method to calculate the transport of physical quantities on a discretized mesh. For fluid flow the Navier–Stokes equations are solved in each of the cells. Simcenter STAR-CCM+ has multiphysics capabilities including:

Fluid flow through porous media Multiphase flow Discrete element method Volume of fluid method Non-Newtonian fluid Rheology Turbulence Viscoelasticity

Release history

Usage Prior to CD-adapco's acquisition by Siemens, the customer base was approximately 3,200 accounts with 52% of licence sales attributed to the automotive industry.

See also Computational fluid dynamics Computer simulation Computer-aided design Computer-aided engineering List of computational fluid dynamics software

References

External links Simcenter STAR-CCM+ webpage Simcenter STAR-CCM+ on Simcenter Community Simcenter STAR-CCM+ Technical Forum

Worked examples

Example 1 — a first encounter with Simcenter STAR-CCM+

Start with the simplest possible case. Write down what Simcenter STAR-CCM+ claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In computer science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Simcenter STAR-CCM+ before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Simcenter STAR-CCM+ ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Simcenter STAR-CCM+

In research: Simcenter STAR-CCM+ appears in computer science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses Simcenter STAR-CCM+ in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: Simcenter STAR-CCM+ is common in secondary-school and first-year university syllabi. It links to neighbouring topics Computational fluid dynamics, Computer-aided engineering, Computer-aided engineering software, so understanding it makes those chapters shorter.
In everyday life: Look for Simcenter STAR-CCM+ outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study Simcenter STAR-CCM+ in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Simcenter STAR-CCM+ means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain Simcenter STAR-CCM+ out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Simcenter STAR-CCM+ in simple terms?

Why does Simcenter STAR-CCM+ matter?

Because it connects several computer science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Simcenter STAR-CCM+?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Simcenter STAR-CCM+.