On a side note, I'm pretty sure that the amount of force such a wind attack would create won't be enough to significantly effect other beings.
Depends on how big the creature is. Trust me. I stick you infront of a fan 30x your size and have it set at high velocity, I guarantee you wont be standing in one spot for long. Beside it doesn't take much for a fan to keep someone afloat. Perhaps, you've never seen the skydiving rooms before.
Edit: and since when is DF known for being 100% realistic? I always seen it as 100% fantastical realism.
There's plenty of power behind a skydiving room, and the shape of the room is very relevant. Besides, the effects are very significant as well. Additionally, fans =/= wings.
And DF has had realism behind it's core calculations for a long time.
Necromancers and zombies exist in Dwarf fortress... Therefore, your argument is invalid. In fact, your argument resembles a strawman argument. It is illogical in the context of the argument we are having and I will argue with you no further then this... What I said is Df has never been 100% realistic. It is more of a fantastical realism and magic is very much a part of the design. Which in turn means, you have an opinion and I thank you for it. Just don't argue with me about how realistic a mechanic like this is. Lets face it. If toady felt this was a fun idea and implemented it for the purpose of having interesting things happen instead of having a game that represented things realistically in the strictest sense of what real can be then you have largely wasted your time writing out the math. You have a closed mind and are limiting imagination and the only one who I will allow my dreams to be crushed here is Toady. *shrugs* sorry.
Not to mention your calculations are off by quite a bit. Seeing as it would take 70m/h winds to lift an average person off the ground indefinitely and people have been known to be blown off there feet by as little as 45m/h winds; of which have actually resulted in injury's to back, neck and other extremities. Come 100 m/ph winds and you're nearly achieving flight (wind tunnels dish out 120m/ph winds to counteract terminal velocity) and these people are experiencing this kind of wind relentlessly. To an unprepared person, being hit by any kind of gale force wind from still wind without anticipating it would result in a lot of people toppling over if not stunned. With that all being said, I'll be clear as I can be; I wasn't suggesting a 7-15 force of blow propulsion. I was thinking something smaller which maybe would throw you 2... 3 tiles at most. Just enough to make you consider how close to an edge your getting, or maybe a wall.
Side note: It's only as silly as you want to make it. It's a game and anything can happen. You can say that magical flight in dragons leads to no wind at all. I can say magical flight in dragons leads to more powerful wind which comes forth in such a way that is different then what makes flight possible for a bird. Also, just for fun, i unno if you heard but the first real winged dragon was discovered last month. well... news of it anyway.
http://topinfopost.com/2013/12/19/dragon-discovered-in-indonesiahttp://www.thesun.co.uk/sol/homepage/news/2729828/UK-battered-as-worst-storm-of-2009-causes-floods.html