engineering

Rohan Abeyaratne

Rohan Abeyaratne is a engineering 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 Rohan Abeyaratne rather than just read about it. In short: Rohan Abeyaratne (Sinhala: රොහාන් අබේරත්න) is a Sri Lankan born American academic and engineer and the Quentin Berg Professor of Mechanics at the Massachusetts Institute of Technology (MIT). He was the CEO & Director of the Singapore–MIT Alliance for Research and Technology (the "SMART" Centre), and prior to that the Head of the Department of Mechanical Engineering at MIT.

Key takeaways

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

Reference excerpt

Rohan Abeyaratne (Sinhala: රොහාන් අබේරත්න) is a Sri Lankan born American academic and engineer and the Quentin Berg Professor of Mechanics at the Massachusetts Institute of Technology (MIT). He was the CEO & Director of the Singapore–MIT Alliance for Research and Technology (the "SMART" Centre), and prior to that the Head of the Department of Mechanical Engineering at MIT. Born to L.B. "Malcolm" Abeyaratne, CCS former Secretary to the Treasury and Enid Abeyaratne, he was educated at the Royal College, Colombo where he won the Turnour Prize in 1967 and was Head Prefect in 1970. Thereafter he went on to gain his BSc in mechanical engineering from the University of Sri Lanka in 1975 where he won the E.O.E. Pereira Gold Medal. He went on to gain his MSc and PhD from the California Institute of Technology in 1976 and 1979 respectively. Abeyaratne was Head of the Department of Mechanical Engineering at MIT from 2001 to 2008. In 2008 the Governing Board of the Singapore-MIT Alliance for Research and Technology (SMART) Centre [1] appointed him as its CEO/Director, a position he held through 2013. The SMART Centre is MIT's first, and to date only, Institutional Research Center located outside Cambridge, Massachusetts. Abeyaratne received the MacVicar Fellowship, MIT’s highest award for education in 2000; the Quentin Berg Professorship in 2001; the Daniel C. Drucker Medal from ASME in 2010, as well as its Fellowship in 1998. In 1996 he was made a Fellow of the American Academy of Mechanics and later was elected as its President.

Publications Among Abeyaratne's publications are;

Evolution of Phase Transitions: a Continuum Theory, Cambridge University Press, 2006 [2] (co-authored with J.K. Knowles) Lecture Notes on The Mechanics of Elastic Solids [3] Volume I: A Brief Review of Some Mathematical Preliminaries, 2006 [4] Volume II: Continuum Mechanics, 2012 [5]

References

Worked examples

Example 1 — a first encounter with Rohan Abeyaratne

Start with the simplest possible case. Write down what Rohan Abeyaratne claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In engineering, 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 Rohan Abeyaratne 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 Rohan Abeyaratne 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 Rohan Abeyaratne

In research: Rohan Abeyaratne appears in engineering 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 Rohan Abeyaratne 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: Rohan Abeyaratne is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1952 births, Alumni of Royal College, Colombo, Alumni of the University of Sri Lanka, so understanding it makes those chapters shorter.
In everyday life: Look for Rohan Abeyaratne 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 Rohan Abeyaratne in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Rohan Abeyaratne 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 Rohan Abeyaratne out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Rohan Abeyaratne in simple terms?

Why does Rohan Abeyaratne matter?

Because it connects several engineering 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 Rohan Abeyaratne?

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 Rohan Abeyaratne.