gilroy Videos

NACA0012 Airfoil in Re=3x10^5 Airflow with Incidence Varied From -20 to 20 Degrees

Same as the previous video (www.youtube.com but this time with a lower Reynolds number flow. First 4 plots are messed up because they were cropped wrong.

Tags: naca0012 xfoil airfoil airflow UCD

NACA0012 Airfoil in Re=1x10^6 Viscous Airflow with Incidence Varied From -20 to 20 Degrees

This shows plots of the coefficient of pressure for the upper surface (yellow) and lower surface (blue) of a NACA0012 airfoil (upper plot) and a plot of the boundary layer separation on the upper and lower surfaces (gray lines show the airfoil's geometry) (lower plot) as incidence is varied. As the video plays the incidence (angle of attack) is varied from -20 to 20 degrees. You can see some places where I had some difficulty convincing the program to converge. (ie at near alpha=2 degrees ...

Tags: airfoil aiflow xfoil naca0012 UCD

Left 4 Dead - The Zombie Test

I wanted to see how many zombies my computer could handle at once, here are my results. Cheats were used so as to be able to survive long enough to see the experiment through. Only infinite ammo and weapon spawns though. Here's the commands to use: z_mega_mob_size z_common_limit z_spawn mob Post how high up your systems could go as a video response if you're feeling particularly awesome! This was edited in Windows Movie Maker (all I have) so sorry for the poor quality. I think I could ...

Tags: l4d Left Dead Survivor Common Infected Mega Mob Horde Crossalchemist

Left 4 Dead - Survival - Weird but otherwise useless glitch

On the Terminal survival map. If you noclip to the otherside of the fence and then go to the metal detectors (remnants of the regular Dead Air map) and then go through said metal detectors it will reset the survival clock. Interesting, but all around useless. THE PLAYERS: Crossalchemist (me) as Bill Captain L as Zoey Frost as Francis

Tags: l4d Left Dead survivor survival terminal air glitch cheat noclip weird Crossalchemist CaptainL Frost ShHizzle

Left 4 Dead - Survival - More attempted cheat failure.

This is an older recording from when I was first figuring out Fraps. After trying to get even just silver on The Church map so many times I finally got frustrated with it and decided to do with it what I do to everything else: BLOW IT UP! In retrospect propane tanks would have been awesomer and I kinda did it wrong. (The tank has to be thrown after it's spawned or it won't explode when shot.) The whole thing ultimately fails however as my server couldn't handle that many items on the map at ...

Tags: l4d Left Dead Survival Survivor The Church cheat glitch spawn gascan Crossalchemist CaptainL Frost ShHizzle

Left 4 Dead - Survival - Warehouse FAIL

More shenanigans with the Barricade Builder script. This is an attempt to get 10 minutes on the warehouse. I don't know what's with the game saying my best time was 6 minutes when I have the gold for this map. (I actually have the Legendary Survivor achievement, if you can believe it after watching this video.) Frost wasn't able to join due to Valve. He was however in our Skype chat and so his voice is heard through the video. Again, you can't hear me because I don't have the money to buy a ...

Tags: l4d Left Dead Survival Survivor warehouse glitch mod cheat FAIL barricade builder Crossalchemist CaptainL Frost ShHizzle

Left 4 Dead - Survival - Above the terminal floor

Last night we made our first use of the Barricade Builder script! This was one result. The original idea was to close off the roof with chain link fence, but it would have taken too long and the smokers could get us through the fence anyway. In the end Frost and I (crossalchemist) were killed by smokers and Captain L was killed by carelessness (walked of the edge while throwing a molotov). Louis was already dead thanks to epic bot fail (ran up to a tank and then froze, tank punched him down ...

Tags: l4d Left Dead survivor survival terminal air cheats glitch mod barricade builder Frost Crossalchemist Captain ShHizzle