engineering

Stuart Arnold

Stuart Arnold 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 Stuart Arnold rather than just read about it. In short: Stuart Arnold (1945–2015) was a UK systems engineering professional, with a degree in electrical engineering from Leeds University. Stuart Arnold had a background in private and public sector engineering management applied to systems and software products and services.

Key takeaways

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

Reference excerpt

Stuart Arnold (1945–2015) was a UK systems engineering professional, with a degree in electrical engineering from Leeds University. Stuart Arnold had a background in private and public sector engineering management applied to systems and software products and services. This spanned the leadership of engineering teams, the application of new technology and conducting research into systems engineering. Stuart’s career started in microwave technology at Roke Manor Research in the UK. His systems engineering knowledge drew heavily on many years of international industrial experience working for Philips in the development, manufacture and product support of domestic, professional and defence systems. He was Software Engineering Manager for Thorn EMI Sensors before moving into government service as Systems Engineering Manager in the UK’s Defence Evaluation and Research Agency, later a QinetiQ Fellow and QinetiQ’s Systems Engineering Head of Profession. Stuart contributed to establishing a common international understanding of the discipline of systems engineering, and to its presentation as a natural and essential element of business practice. As the Editor of the systems engineering International Standards, ISO/IEC 15288 and its companion assessment model ISO/IEC 15504 Part 6, Stuart was at the heart of ISO actions to establish systems engineering as a cardinal component of international trade and commerce. He was also a recognized contributor to both IEEE 1220 and EIA-632. Stuart was a Chartered Engineer in the UK, a Fellow of the Institution of Engineering and Technology, and a Fellow of the International Council of Systems Engineering (INCOSE).

Achievements Editor of ISO/IEC 15288:2003 Systems life cycle processes. PhD in Systems Engineering at Cranfield University in 2009, with a thesis entitled "Transforming system engineering principles into integrated project team practice". Appointed as a visiting professor by the Royal Academy of Engineering to the University of Hertfordshire in 2009. Editor of ISO/IEC 15504:2013 Process assessment—Part 6: An exemplar system life cycle process assessment model.

Notable publications Systems engineering - Coping with complexity (by Richard Stevens, Peter Brook, Ken Jackson, Stuart Arnold) -- Pearson Education, 1998—ISBN 0130950858, 9780130950857.

References

Worked examples

Example 1 — a first encounter with Stuart Arnold

Start with the simplest possible case. Write down what Stuart Arnold 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 Stuart Arnold 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 Stuart Arnold 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 Stuart Arnold

In research: Stuart Arnold 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 Stuart Arnold 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: Stuart Arnold is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1945 births, 2015 deaths, English engineers, so understanding it makes those chapters shorter.
In everyday life: Look for Stuart Arnold 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.

Affiliate

Preply — study more efficiently by working with a personal tutor. 50% off.

How to study Stuart Arnold in 20 minutes

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

Frequently asked questions

What is Stuart Arnold in simple terms?

Why does Stuart Arnold 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 Stuart Arnold?

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 Stuart Arnold.