engineering

Reinhard Woltman

Reinhard Woltman 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 Reinhard Woltman rather than just read about it. In short: Reinhard Woltman (sometimes spelled Woltmann (December 28, 1757 – April 20, 1837) was a German hydraulic engineer best known for the invention of the Woltman turbine-based flow measurement device. Woltman was born in Axstedt to Johann and his wife, Adelheit née Jacobsen.

Key takeaways

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

Reference excerpt

Reinhard Woltman (sometimes spelled Woltmann (December 28, 1757 – April 20, 1837) was a German hydraulic engineer best known for the invention of the Woltman turbine-based flow measurement device. Woltman was born in Axstedt to Johann and his wife, Adelheit née Jacobsen. He worked as a schoolteacher at Axstedt until 1779 and then went to work as a clerk in the Ritzebüttel Coastal Protection Office in Hamburg. After studying mathematics and hydraulic engineering at Hamburg under Johann Georg Büsch he became a civil engineer. He studied dyke construction at the University of Kiel with Johann Nicolaus Tetens followed by visits to the University of Göttingen and then travelled across Europe in 1784. He earned a reputation as a hydraulic engineer and worked across Germany and also in France. He advised on the expansion of the Stecknitz Canal and worked on the Elbe-Weser canal. His books were well known and in 1790 he designed a turbine based device for measuring the flow of water. Woltman also wrote on navigation, and soil mechanics. Woltman married Johanna Elizabeth daughter of Jacob Schuback in 1797 and they had five children. He died in Hamburg where a street was named after him in 1843. Several ships have been named after him.

References

External links Woltman water meter Theorie und Gebrauch des hydrometrischen Flügels oder eine zuverlässige Methode die Geschwindigkeit der Winde und strömenden Gewässer zu beobachten by Reinhard Woltman (1790)

Worked examples

Example 1 — a first encounter with Reinhard Woltman

Start with the simplest possible case. Write down what Reinhard Woltman 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 Reinhard Woltman 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 Reinhard Woltman 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 Reinhard Woltman

In research: Reinhard Woltman 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 Reinhard Woltman 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: Reinhard Woltman is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1757 births, 1837 deaths, 18th-century German engineers, so understanding it makes those chapters shorter.
In everyday life: Look for Reinhard Woltman 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 Reinhard Woltman in 20 minutes

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

Frequently asked questions

What is Reinhard Woltman in simple terms?

Why does Reinhard Woltman 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 Reinhard Woltman?

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 Reinhard Woltman.