Military Gear & Army Surplus Gear Blog

Purdue creates animation of 9/11 attack

Purdue creates animation of 9/11 attack


>>This video illustrates
the efforts of a team of visualization and civil
engineering researchers towards producing a high
fidelity visualization of the September 11, 2001 attack
on the World Trade Center. The visualization has to be
eloquent to the non-expert user. The simulation was placed
into context by modeling and importing the buildings
of the WTC plaza shown here in color into a Google earth
model of Lower Manhattan. A fine element analysis
simulation of the impact between the Boeing 767
and the top 20 floors of the North Tower was
computed using a state of the art simulation code. Then the simulation results
were imported into a state of the art animation system where the visualization
was produced. The simulation tracked the
impact over three-quarters of a second real time. This sequence is 13 times
slower than real time. All the animated geometry seen
here was created automatically from the simulation of the data. [ Pause ]>>This sequence visualizes
the aircraft trajectory between the facade and the
structural core of the building. [ Pause ]>>Notice the oscillation of
the ceiling during the impact. This reverse angle shot
visualizes the important damage sustained by some
of the core columns. Using a camera with a distant
hitter plane [assumed spelling] this sequence simultaneously
visualizes the two floors that sustained most
direct impact damage. [ Pause ]>>Notice the right
engine titanium shaft which traverses the
building virtually intact. [ Pause ]>>Plane debris re-emerges on the opposite face
of the building. The jet fuel in the central and two-wing tanks was simulated
using smoother particle hydrodynamics or SPH. The nearby fuel particles
were lumped together in the animation system
and the fuel was rendered with reflections and refractions
using a retrace material. Notice how the wing tank
fuel disperses first as the wings are considerably
damaged by the facade. The core columns are essential to the structural
integrity of the building. This sequence visualizes the
damage to the core columns and to their connecting
horizontal beams by rendering all other entities
with transparent materials. Here are the core
columns exclusively. These sequences also turn out
to provide a good visualization of the overall deformation
of the aircraft as it enters the building. The simulation did not consider
the effects of the explosion and of the instrument fire. Here, the fuel particles were
used in the animation system to automatically produce a
plausible fire visualization. Apps can be seen in this
side by side visualization, the simulation fuel particles
control the fire computed by the animation system. Elements that out or go
excessive stress are eliminated from the computation by
the FEA simulation code. These eroding elements
correspond to entities that disintegrate such as a slab
of concrete turning into dust. Although they do not
have much relevance from the simulation standpoint,
eroded elements are important for the visualization. Eroded elements are used
in the animation system to automatically create
and control visual effects such as dust and
glass [inaudible]. The visualization produce
leverages of strength of the state of the art
visualization system which models the interactions
in detail based on physics based over principles and of the state
of the art animation system which produces a high
quality visualization of the simulation results. This was made possible by
developing a scalable translator that automatically converts
the simulation [inaudible] data into an animation scene. The translator is
general and reusable in the context of
other simulations.


Reader Comments

  1. CHUTZPAH!
    The dogs in the streets of New York know that Mossad, Neocon Jews and Crypto-Jews used mini-nukes to do 911.
    Stewart has the chutzpah to pretend he is concerned about the people who were affected by this dastardly Jewish deed and blame 23 Arabs with box-cutters for 911.
    The Jew Michael Chertoff covered up Israel's involvement in 911 and had the evidence shipped off to China!

    9/11: Israel Did It

    ALL THE PROOF YOU NEED

    “[The Israeli Mossad is] ruthless and cunning, with the capability to target U.S. forces and make it look like a
    Palestinian-Arab act.” -Report issued by the U.S. Army School of Advanced Military Studies (SAMS); September 2001

     
    Netanyahu says 9/11 “good” for Israel
    The Israeli newspaper Ma’ariv on Wednesday reported that Likud leader Benjamin Netanyahu told an audience at Bar Ilan:

    “We are benefiting from one thing, and that is the attack on the Twin Towers and Pentagon, and the American struggle in Iraq,” Ma’ariv quoted the prime minister as saying. He reportedly added that these events “swung American public opinion in our favor.”

    Isser Harel — Spymaster of the intelligence services of Israel. Director of the Mossad & the Shin Bet from 1952-1963.

    In 1979, twenty-one years before September 11, 2001, Isser Harel predicted with uncanny accuracy the events of 9-11 to Michael D. Evans, an American supporter of Zionist extremists of the Jabotinsky sort.

    On September 23, 1979, Evans visited Harel at his home in Israel and had dinner with him and Dr. Reuven Hecht, a senior adviser to then prime minister Menachem Begin.
    In an editorial entitled “America the Target”, published in the Jerusalem Post of September 30, 2001 (Referenced in 7th paragraph of this article),
    Evans- a Khazar Jew masquerading around as a Christian – asked Harel about Arab terrorism and if it would come to America. Harel told Evans that “Arab Terrorists” would likely strike the “tallest building” in New York City because it was a “phallic symbol”.
    The fact that 9/11 was planned by the Jews through the admittance of Isser Harel is well documented.

    IT'S TIME SODOM WAS NUKED & DESTROYED!

  2. CHUTZPAH!
    The dogs in the streets of New York know that Mossad, Neocon Jews and Crypto-Jews used mini-nukes to do 911.
    Stewart has the chutzpah to pretend he is concerned about the people who were affected by this dastardly Jewish deed and blame 23 Arabs with box-cutters for 911.
    The Jew Michael Chertoff covered up Israel's involvement in 911 and had the evidence shipped off to China!

    9/11: Israel Did It

    ALL THE PROOF YOU NEED

    “[The Israeli Mossad is] ruthless and cunning, with the capability to target U.S. forces and make it look like a
    Palestinian-Arab act.” -Report issued by the U.S. Army School of Advanced Military Studies (SAMS); September 2001

     
    Netanyahu says 9/11 “good” for Israel
    The Israeli newspaper Ma’ariv on Wednesday reported that Likud leader Benjamin Netanyahu told an audience at Bar Ilan:

    “We are benefiting from one thing, and that is the attack on the Twin Towers and Pentagon, and the American struggle in Iraq,” Ma’ariv quoted the prime minister as saying. He reportedly added that these events “swung American public opinion in our favor.”

    Isser Harel — Spymaster of the intelligence services of Israel. Director of the Mossad & the Shin Bet from 1952-1963.

    In 1979, twenty-one years before September 11, 2001, Isser Harel predicted with uncanny accuracy the events of 9-11 to Michael D. Evans, an American supporter of Zionist extremists of the Jabotinsky sort.

    On September 23, 1979, Evans visited Harel at his home in Israel and had dinner with him and Dr. Reuven Hecht, a senior adviser to then prime minister Menachem Begin.
    In an editorial entitled “America the Target”, published in the Jerusalem Post of September 30, 2001 (Referenced in 7th paragraph of this article),
    Evans- a Khazar Jew masquerading around as a Christian – asked Harel about Arab terrorism and if it would come to America. Harel told Evans that “Arab Terrorists” would likely strike the “tallest building” in New York City because it was a “phallic symbol”.
    The fact that 9/11 was planned by the Jews through the admittance of Isser Harel is well documented.

    IT'S TIME SODOM WAS NUKED & DESTROYED!

  3. Moon landing fake____√ check.
    Sept.11 attacks fake__√ check.
    6 millions Jews died.
    6 million bullshit lies.

  4. That person who was in the building and saw it coming but didn't get enough time to even move and was hit directly 😂

  5. Two buildings are collapsed………some of the dead bodies are missing……….and while investigation they saw the passports of hijackers………..👏👏👏👏 what a chutiya technique

  6. The towers had particularly high strength steel on the outside of the building designed to withstand planes hitting it. Only part of the plane would have gone inside the building at best. the explosion would have happened outside of the tower. Very fishy. I have no idea how this happened. Absolutley can't figure it. If you watch it its like the plane entered this building like a knife through butter. Completely dumbfounded??!!

  7. I was born on the 29th of September 2001 in the uk and I have been to New York to see the new memorial and it’s so hard for me to think that just a couple of weeks prior to my birth 2 planes slammed into the world trade centres.

  8. As an American this attack still makes my blood boil. As an Engineering Student, I appreciate the work done on this simulation to help better design buildings in the future from such events. As a Medically Retired American Soldier I am satisfied that I helped bring some amount of justice to the victims, God Bless them all.
    SSG. U.S.Army (Medically Retired), Infantry / Sniper, multiple tours

  9. I want to see the molten steel by thermite, pouring out of that corner!!! Jp4 jet fuel absolutely will not melt steel like that!

  10. How scary & horrifying this must have been for those ppl & poor children right before the plane hit .

  11. The Gigantic Core Columns would have acted like a razor blade on an Aluminum plane and columns would have suffered little or no damage what so ever. It is clear both buildings were brought down by a very Professional Controlled Demolition.

  12. In this video the wings cut through the exterior columns but the actual video shows that they did not except where the engines had impacted. Purdue is bullshit

  13. USA did this on purpose .
    Why? Did no fighter jets come out till the end?
    How did they find that it was the Saudi people who did it when when every thing burnt on that plane. So the us said they found there passports when everting melted on the plane

  14. it was a controlled demolition even the survivors said it and saw does physics just use your fucking head
    1:55 fucking aluminum plane cant go through a telephone how can it go through steel? fucking dumbass

  15. Read this if you want to know who really was behind 9/11 https://nowingradical3.blogspot.com/2018/04/by-way-of-deception.html?m=1 like and share

  16. That's what you see when a country was built on freemasonry agenda.blood sacrifice,Blood money. Why did God allow this.

  17. But that model doesn't represent the twin towers, as that is not how they where built. it was an open floor plan with the majority of the weight being held by the middle of the building

  18. The government was Smart Enough To plan This Entire thing if the government didn't want this to happen the plane would've already been took down and locked on radar by United States Airforce the Pentagon would've already revieved information on the plane I personally do not believe the entire 9/11 event was terrorist
    (Please do not respond with hate)

  19. Rip everyone GOD BLESS THEM ALL
    But if you believe this your brainwashed. Ask the BUSHES, this was a inside job, a horrible thing and everyone is getting off Scott free. It's a shame that the bumfuzzled everyone. Killers on the loose.

  20. I have a Visual of campy voiced dudes tugging toggles and streaming data into high quality programs and getting extra excited seeing a tail fin fly thru steel and concrete?? Are these clowns even 1% serious?? A tail fin flying thru a steel and concrete wall?? Your bowls of Cornflakes must be loaded with Krak??

  21. Note to the dumbasses who don't get how the buildings collapsed and are retarded enough to believe a flat Earth worthy level conspiracy, it's called Dynamic vs. Static weight. Yes, the building held the weight before, but that's static weight. You can put a large cinderblock on the roof of a lightweight car and it will be fine. Now take that same cinderblock and DROP it from the roof of a two story house. Now it is dynamic weight, and the cinderblock goes straight through the car's roof. So now apply that to the building. The building holds the weight of the floors above it, but now you're essentially dropping a whole room on top of another room, and those two rooms fall on the next room, and so on and so forth as the building collapses straight down. The steel didn't melt, but it warped and lost strength. You can stand on a soda can, actually, so long as it has no imperfections in the metal's strength. The moment the aluminum dents, the can is crushed by your weight. So, the building is the can, the steel beams are the can's strength, and your weight represents one floor. When the plane hits the "can" and dents it (warps and weakens the steel beams), the can eventually gives and your weight (one floor) crushes it, and then crushes the can below that one, and so on and so forth, like a giant fucked up game of dominoes.

  22. What about all the real video footage that has not been hacked by the government . No planes just explosions , and also the lower beams had been blown up with explosives . You guys are all on crack if you think this was planes . It was an inside job

  23. even if …..the building could never had syncron and verticaly falling down …by no means. theres no better statistic as the own falsificated… look at the free fall – this is the proof , they were all three (3) controlled demolition

  24. 9-11 is fake that shit never happened and it was done as an excuse to invade Iraq for oil largely orchestrated by Dick Cheney.

  25. But how did the police faill to evaluate the other building because it took enough time before being hit by another plan? And they also kept the bystanders neer the burning building which led to the death of other people from the dust that came after the collapse of the building

  26. Trash, Manufacture Modified to simulate(FAKE) event. Over the past 18(3X6) Years(666) of Terror, Fear and Evil cause by the NWO-Neocons-SSS, Cartel of the Devil Bush's Administration. And, the lost of 2.3 Trillion Dollars in DOD funds, with the cost of the Illegal 23 Trillion Debt and the Hidden Debt(Black Budget of 22 Trillion Dollars) all came from 911 Bombings False Flag Attacks in 2001. Go to : Till Justice Is Served, Expose The Acts of Evil by Traitors. . . https://www.facebook.com/groups/171169723578389/

  27. If there were planes on that day, this is pretty much what would have happened. https://www.youtube.com/watch?v=U4wDqSnBJ-k

  28. M FITZ is a sock puppet assigned to go after anyone who questions the official story. Operation earnest voice at work.

  29. How could an airplane constructed of aluminum crash though the steel tube grille of the buildings-this graphic visualization is fantasy and physically impossible.

  30. Does anybody remember having to sing Proud to be an American over an over again in grade school when this happened?

  31. Dr Judy Wood wrote an interesting book, "How Did the Towers Fall?" or something like that, promoting her theory of Directed Energy Weaponry.Very convincing.

  32. The correct title pf Dr Wood's book is "WHERE DID THE TOWERS GO?" Easy to read and understand. Convinced me..One especially interesting photo on page 133 shows raw "justification (turning to dust) of a steel colulmn. Worth reading.

  33. If you think an aluminum body airplane is going to sever beams like this you better go back to college again and try a different school….skyscrapers don't come down like this from a fire……look at high rise fires on here and get back to me….this must be the Bush administration that put this together because they know how this shit came down and btw they don't give a flying fuck about lost lives all they care about is there agenda

Leave a Reply

Your email address will not be published. Required fields are marked *