The Porte Désilles or Mémorial Désilles is a memorial gate in Nancy, France. It is considered to be the oldest war memorial in France. It is located on the Place du Luxembourg, on the northern extension of the Cours Léopold and the Esplanade du Souvenir-Français, at the junction of the Rue Désilles, the Rue de Metz and the Rue de la Craffe. It was built between 1782 and 1784 to designs by the architect Didier-Joseph-François Mélin on the initiative of the Comte de Stainville, commander in chief of Lorraine. This monument was intended to close the view at the end of the Cours Léopold and to open a view out onto the Route de Metz, as well as to provide a memorial to citizens of Nancy who had died in the American Revolutionary War, specifically during the Siege of Yorktown (1781). Its name was initially the Porte Saint-Louis, then the Porte Stainville, and finally took its present name in memory of André Désilles and his death in the Nancy affair. It was made a monument historique on 15 January 1925.
engineering
Porte Désilles
Porte Désilles 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 Porte Désilles rather than just read about it. In short: The Porte Désilles or Mémorial Désilles is a memorial gate in Nancy, France. It is considered to be the oldest war memorial in France.
Key takeaways
- Porte Désilles belongs to engineering; place it in that map before memorising details.
- Learn the definition first, then one example that makes the definition concrete.
- Connect Porte Désilles to a quantity you can measure, compute or draw — that is where exam questions come from.
- Reproduce the core statement of Porte Désilles from memory before moving on to harder problems.
Reference excerpt
Illustrations
Worked examples
Example 1 — a first encounter with Porte Désilles
Start with the simplest possible case. Write down what Porte Désilles 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 Porte Désilles 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 Porte Désilles 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 Porte Désilles
- In research
- Porte Désilles 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 Porte Désilles 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
- Porte Désilles is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1784 establishments in France, 18th-century architecture in France, Buildings and structures completed in 1784, so understanding it makes those chapters shorter.
- In everyday life
- Look for Porte Désilles 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 Porte Désilles in 20 minutes
- Read the reference excerpt below once, without taking notes.
- Close the page and write down what Porte Désilles 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 Porte Désilles out loud to somebody else — or to Teacher Smith in the lgStudy chat.
Frequently asked questions
What is Porte Désilles in simple terms?
The Porte Désilles or Mémorial Désilles is a memorial gate in Nancy, France. It is considered to be the oldest war memorial in France.
Why does Porte Désilles 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 Porte Désilles?
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 Porte Désilles.
Tags
- 1784 establishments in France
- 18th-century architecture in France
- Buildings and structures completed in 1784
- Buildings and structures in Nancy, France
- Terminating vistas in France
- Tourist attractions in Nancy, France
- Triumphal arches in France