mathematics

Tim Pedley

Tim Pedley is a mathematics 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 Tim Pedley rather than just read about it. In short: Timothy John Pedley (born 23 March 1942) is a British mathematician and a former G. I.

Key takeaways

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

Reference excerpt

Timothy John Pedley (born 23 March 1942) is a British mathematician and a former G. I. Taylor Professor of Fluid Mechanics at the University of Cambridge. His principal research interest is the application of fluid mechanics to biology and medicine.

Early life and education Pedley is the son of Richard Rodman Pedley and Jeanie Mary Mudie Pedley. He was educated at Rugby School and Trinity College, Cambridge.

Academic career Pedley spent three years at Johns Hopkins University as a post-doctoral fellow. From 1968 to 1973 he was a lecturer at Imperial College London, after which he moved to the Department of Applied Mathematics and Theoretical Physics (DAMTP) at the University of Cambridge. Pedley remained at Cambridge until 1990 when he was appointed Professor of Applied Mathematics at the University of Leeds. In 1996 he returned to Cambridge and from 2000 to 2005 he was head of DAMTP.

Research Pedley has pioneered the application of fluid mechanics to understanding biological phenomena. His best-known work includes the study of blood flow in arteries, flow–structure interactions in elastic tubes, flow and pressure drop in the lung, and the collective behaviour of swimming microorganisms. His research has touched on issues of medical importance, including arterial bypass grafts, urine flow from kidneys to bladder, and the ventilation of premature infants. His work on microorganisms has application to plankton ecology.

Honours Pedley is a fellow of Gonville and Caius College, Cambridge and was elected a Fellow of the Royal Society (FRS) in 1995. Pedley was elected a member of the National Academy of Engineering (1999) for research on biofluid dynamics, collapsible tube flow, and the theory of swimming of fish and microorganisms. In 2008 Pedley and Professor James Murray FRS were jointly awarded the Gold Medal of the Institute of Mathematics and its Applications in recognition of their "outstanding contributions to mathematics and its applications over a period of years". He was the 2024 recipient of the Fluid Mechanics Prize of the European Mechanics Society, "for his seminal and outstanding contributions to fluid mechanics applied to biology and medicine, and for his distinguished service and leadership for the European and international fluid mechanics community".

Marriage and children In 1965 Pedley married Avril Jennifer Martin Uden, with whom he has two sons. He enjoys birdwatching, running and reading.

References

Worked examples

Example 1 — a first encounter with Tim Pedley

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

In research: Tim Pedley appears in mathematics 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 Tim Pedley 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: Tim Pedley is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1942 births, 20th-century British mathematicians, 21st-century British mathematicians, so understanding it makes those chapters shorter.
In everyday life: Look for Tim Pedley 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 Tim Pedley in 20 minutes

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

Frequently asked questions

What is Tim Pedley in simple terms?

Timothy John Pedley (born 23 March 1942) is a British mathematician and a former G. I.

Why does Tim Pedley matter?

Because it connects several mathematics 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 Tim Pedley?

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 Tim Pedley.