software development, v-model through examples, step by step?

I'm currently studying software development. I would like to understand the V-model, but I can't find an example anywhere that describes its process step by step. Could you help me? I would need a specific example with details about the development of a simple application and sample documents. Thank you for your help!

(I've watched many videos and read blog posts, but I couldn't find any examples.) I also know that the agile method should be used, but I would like to understand it.

Thank you!

When doing research like this, it helps to track down the original papers or books published. In this case, if you start with the Wikipedia article for the Vee model:

https://en.wikipedia.org/wiki/V-model_(software_development)

and then look at the references, you'll see a link to a paper :

https://web.archive.org/web/20030420130303/http://www.incose.org/sfbac/welcome/fcb-csm.pdf

that has detailed examples.

Two final thoughts:

• software methodologies are guidelines; you're unlikely to find step-by-step breakdowns, they're vague because they discuss processes that happen over weeks or months between whole teams, departments, and companies
• Agile is mostly a reaction against this kind of methodology.