engineering

Ørkild Castle

Ørkild Castle 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 Ørkild Castle rather than just read about it. In short: Ørkild Castle or Ørkilde is a former medieval castle and current motte located in Svendborg on Funen island in Denmark. It is among the large mottes from the Middle Ages, and one of the largest mottes in the country. Ørkild Castle was built as a wooden fortress in the 1200s and was later improved, owned by the Bishopric of Odense multiple times.

Key takeaways

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

Reference excerpt

Ørkild Castle or Ørkilde is a former medieval castle and current motte located in Svendborg on Funen island in Denmark. It is among the large mottes from the Middle Ages, and one of the largest mottes in the country. Ørkild Castle was built as a wooden fortress in the 1200s and was later improved, owned by the Bishopric of Odense multiple times. It was under royal ownership after Valdemar Atterdag annexed the castle in the 1350s and for about 50 years thereafter. The bishops of Odense owned it until 1534 when it was destroyed during the Count's Feud. Today, only a small foundation and the large motte remain.

History The fortress was built sometime in the 1200s, possibly with Valdemar Sejr as the builder. It is first mentioned in 1264 and has been owned by the Bishopric of Odense during several periods. In the 1350s, Valdemar Atterdag confiscated the castle, and the crown owned it until around the year 1400. Afterwards, the Bishop of Odense had ownership several times.

In 1534, during the Count's Feud, Count Christopher of Oldenburg led the rebellious citizens from Svendborg against the castle, which was at that time owned by the Bishop of Odense and used as the bishopric's fortress. Several local council members supported the rebels, who eventually captured and burned the castle down, as the town's inhabitants supported Christian II, believing the castle negatively impacted the town's economy through illegal trade and navigation. After the castle was taken, the rebels proceeded to Odense, where they plundered the bishop's residence. The group was ultimately defeated by Johan Rantzau at the Battle of Øksnebjerg in 1535. The stones were subsequently used in other constructions in the area, and today only sporadic remnants of the foundation are preserved. In 1951, the area was protected. Despite this, the municipality still leased the land during the 1950s and 1960s, where a number of allotment gardens were built. The Nature Complaints Board decided in 1998 that these should be removed by the end of 2005, and today the area is just laid out as grass, allowing the motte to be clearly seen.

Description

Ørkild Castle is located on a hill that stretches in a gentle arc around the town. The motte itself measures 75x75 meters. To the north is a moat that separates the main castle from an outer bailey. In front of this are two dry moats with a rampart in between. Initially, the castle was built of wood but was later rebuilt in bricks. The entire area encompasses about 25,000 m2.

References

Illustrations

Worked examples

Example 1 — a first encounter with Ørkild Castle

Start with the simplest possible case. Write down what Ørkild Castle 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 Ørkild Castle 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 Ørkild Castle 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 Ørkild Castle

In research: Ørkild Castle 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 Ørkild Castle 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: Ørkild Castle is common in secondary-school and first-year university syllabi. It links to neighbouring topics 12th-century establishments in Denmark, Buildings and structures demolished in the 16th century, Buildings and structures destroyed by war, so understanding it makes those chapters shorter.
In everyday life: Look for Ørkild Castle 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 Ørkild Castle in 20 minutes

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

Frequently asked questions

What is Ørkild Castle in simple terms?

Why does Ørkild Castle 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 Ørkild Castle?

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 Ørkild Castle.