Page 27 - Computer Simulations News Today : Breaking News, Live Updates & Top Stories | Vimarsana

Whether it will happen soon, putting a time on it, i would not even think to put a timeline on it. >> i remember, miles, and i want your quick thought on this. at the time you raised the issue, rene marsh, our aviation corresponde correspondent, raised it as well. the pilot in this case, there was a lot of examination of his background, supposedly he had some issues, some problems in his personal life going on. you talk about the computer simulations he was going through. i don't want to smear this pilot because obviously he has disappeared. but there have been several cases of what they call ...

James foley. the man in the mask known by the nickname jihadi john. sources say authorities have used a variety of techniques to try to learn his true identity. listen. the isis radical speaks in a british accent. >> you have plotted against us. >> reporter: that voice has been compared to known recordings and intelligence officials have been allowing informants to listen to it. authorities search for a match with his hands and eyes and examine the desert background. identifying plant growth and rock formations. and they've used computer simulations like this to try to construct a composite of...

I think it would have helped. in fact, i have an inkling it was happening that way when they changed the search area to the other search area. >> better organization, sharing of resources in the early days could have focused the search. searchers now redoubling efforts to find any shred of debris, a critical piece of the puz le. >> if we can find a piece wreckage, some debris we will be able to narrow the search to a smaller area. >> like a trail of bread crumbs it would lead investigators to the plane. >> we can take that and backtrack it using detailed computer simulations. >> she helped to ...

Front, and, therefore, once it gets going, it could move very, very rapidly. >> they called what they saw the trench effect. but it was merely a theory using untested computer simulations, and it was inconsistent with typical fire behavior. >> if you have a fire burning in the open, on a flat surface, the fire feeds itself with air by drawing it in from the outside. it's created by the dynamics of the flame itself. the buoyant gases rise, creating slight pressure differences, which draw air in at a low level. >> but on an incline, that air flow is restricted on the uphill side. to examine this...

Use lighter more nimble vehicle while improving safety for our troops. watch. i am pro -- improvised explosive device or ieds are the weapons of choice for insurgents. >> the vehicle can reach great highs, 8-10 feet so the crash back down to earth causes a considerable of injuries as well. >> reporter: the military contractor is working with the army to develop a high-tech counter measure. in the blink of an eye it detects the explosion and the recall from the blast keeps the vehicle on the ground and reduces the shock of the explosion inside. the side by side computer simulations calculate th...