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9/11
See other 9/11 Articles

Title: Purdue researchers create 9/11 computer simulation
Source: http://rawstory.com/news/2007/Purdue_researchers_create_911_
URL Source: http://rawstory.com/news/2007/Purdu ... _computer_simulation_0620.html
Published: Jun 21, 2007
Author: David Edwards and Nick Juliano
Post Date: 2007-06-21 09:00:13 by Kamala
Ping List: *9-11*     Subscribe to *9-11*
Keywords: 911
Views: 248
Comments: 12

Purdue researchers create 9/11 computer simulation

David Edwards and Nick Juliano

Published: Wednesday June 20, 2007

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More than five-and-a-half years have passed since terrorists toppled the World Trade Center, and questions still remain about how the buildings came down. Researchers at Purdue University have created a computer model attempting to answer some of those questions.

The simulation found jet engine shafts from airlines flown into the World Trade Center "flew through the building like bullets," according to an Associated Press vide report.

Flaming jet fuel cascaded through the tower stripping away fireproofing material and causing the building to collapse, the AP video reports.

"The weight of the aircraft's fuel, when ignited, acted like a flash flood of flaming liquid," according to the video.

However, the website TRUTHORLIES.ORG believes that the simulation "raises more questions then answers."

Josh Reeves and Mike Swenson write, "The following statement was used in the Purdue simulation: 'The weight of the aircraft's fuel, when ignited, acted like a flash flood of flaming liquid.' This is a direct contradiction of the FEMA report (which can be viewed HERE) which stated: 'despite the huge fireballs caused by the two planes crashing into the WTC towers each with 10,000 gallons of jet fuel, the fireballs did not explode or create a shock wave that would have resulted in structural damage.'”

The site also notes that "the National Science Foundation (NSF), the agency that funded the Purdue study, is an agency whose board was appointed by George W. Bush and confirmed by the United States Senate," and that its director, Dr. Arden L. Bement Jr. worked for employers such as General Electric Company, Battelle Northwest Laboratories, and DARPA (the Defense Advanced Research Projects Agency), the agency responsible for the development of new technology for use by the military.

144 Comments



Poster Comment:

There is a video at the link. Its cartoon reality.

By the way, Arden L. Bement Jr. the current director of the NSF and the funder of this garbage, was the director at the NIST while the WTC Report was being constucted. Subscribe to *9-11*

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#2. To: All, *9-11* (#0)

http://georgewashington.blogspot.com/2007/06/purdue-simulation-full-of-hot-air.html

Wednesday, June 20, 2007

Purdue Simulation: Full of Hot Air

The newest volley in the disinformation campaign regarding 9/11 is a simulation of the Twin Towers created by Purdue University. As summarized by Raw Story:

The simulation found jet engine shafts from airlines flown into the World Trade Center "flew through the building like bullets," according to an Associated Press vide report.

Flaming jet fuel cascaded through the tower stripping away fireproofing material and causing the building to collapse, the AP video reports.

"The weight of the aircraft's fuel, when ignited, acted like a flash flood of flaming liquid," according to the video.

However, Kevin Ryan has already demonstrated that there was not enough energy from the airplane impacts to have knocked much of the fireproofing off. See also this article.

And very few of the core columns were severed by the planes' impact. And tests by NIST showed that temperatures in the Twin Towers never got hot enough to significantly weaken the structural steel of the 47-column inner core.

Researchers have stated that the Purdue simulation contradicts the observed facts in other ways, and in the next couple of weeks, they will publish their findings.

Moreover, the Purdue simulation still does not address the flies in the ointment which NIST also ignored:

(1) The simulation either fails to include, or inaccurately represents, the 47 core columns holding up each of the Twin Towers.

(2) Most of the jet fuel burned outside the buildings, especially in the case of the South Tower - which produced a glowing orange fireball as the building was struck at an oblique angle. So the simulation could not hold true for the South Tower.

(3) The people who designed the Twin Towers did not think that an airplane plus fire from the jet fuel could bring the buildings down. Indeed, they assumed that "all the fuel (from the airplane) would dump into the building", and yet assumed "The building structure would still be there." Since most of the fuel (especially with the South Tower) exploded outside of the buildings, shouldn't they "still be there"?

(4) Even if the planes and fire had initiated a collapse sequence, why did the towers totally collapse, when no modern steel-framed building has ever before completely collapsed due to fire?

(5) Why did they collapse at virtually free-fall speed? And why did WTC7 -- which wasn't even hit by a plane -- totally collapse at free-fall speed later that same day?

(6) How could the buildings have fallen at near free-fall speed, indicating very little resistance, and yet produce tremendous pulverization of concrete, which indicates great resistance?

(7) No one can explain why "steel columns in building 7 were "PARTLY EVAPORATED in extraordinarily high temperatures" (pay-per-view). Absent controlled demolition, how could such temperatures have been generated by jet fuel or diesel?

As if that's not enough, Kevin Ryan pointed out to me today by email that the Purdue simulation contradicts many aspects of NIST's findings: "1. Were columns on the south face of WTC severed by aircraft impact? NIST says maybe one, but Purdue now suggests several. NCSTAR1, p. 22-23.

2. Was there any jet fuel in AA11's center fule tank? NIST says no, but Purdue now says yes, it was completely full. NCTSAR1-5A, p liii, lviii.

3. How did the fieproofing get "widely dislodged"? NIST suggests the aircraft debris turned into shotgun blasts to affect this. Purdue now suggests the jet fuel did it. Thanks to Purdue for invalidating NIST's work. NCSTAR1, p 119."

In other words, not only does the Purdue simulation contain many of the same errors as the NIST reports, but, as if that's not bad enough, it stretches the truth beyond even what NIST itself has done. Moreover, as pointed out by the blog Truth Or Lies:

"The following statement was used in the Purdue simulation: 'The weight of the aircraft's fuel, when ignited, acted like a flash flood of flaming liquid.' This is a direct contradiction of the FEMA report (which can be viewed HERE) which stated: 'despite the huge fireballs caused by the two planes crashing into the WTC towers each with 10,000 gallons of jet fuel, the fireballs did not explode or create a shock wave that would have resulted in structural damage.'” As Crockett L. Grabbe, PhD, research scientist and visiting scholar, department of physics and astronomy, university of Iowa 1980, and former researcher at Naval Research Laboratory put it:

“Many may conclude that the building structure of the World Trade Center twin towers was poorly designed with fire retardants that the heat from the airliner explosions within an hour caused catastrophic destruction of the south tower, and in less than 2 hours the north tower. However, the evidence overwhelmingly supports a different conclusion: this collapse was in fact caused by explosive devices planted well in advance."

Indeed, numerous scientists, engineers and demolition experts have said the official version of the destruction of the World Trade Centers is impossible. posted by George Washington at 10:30 AM

13 Comments: eugene davis said... Damn! My wood stove didn't come with any fire proofing....I guess it is gonna melt.

11:40 AM Anonymous said... Everytime you drive, be careful and keep checking, maybe your engine is weakening and will soon turn to molten metal.

That's the Friggin story about 9/11 they are hoping we are going to buy. No chance morons. 9/11 was an inside job.

11:46 AM Anonymous said... Why has no one hit on this fact? Why do welders use oxygen when cutting, and welding steel? Because there is not enough free oxygen in our atmosphere (21%) to allow a flame to reach the temperture REQUIRED to melt steel. OXYGEN MUST BE ADDED TO THE FUEL TO REACH THE MELT TEMPERTURE OF STEEL. When welders use a cutting torch, the cutting torch has a valve on the handle to allow MORE oxygen to flow into the torch head. The more oxygen, the hotter the flame. Too much oxygen = too much heat, and the oxidizing flame will actually oxidize(burn) the metal creating weak welds. If the towers fell due to fire alone, then the open atmosphere in, and around them was oxygen rich, way over the natural 21% oxygen that we breath every day on planet Earth.

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Kamala  posted on  2007-06-21   9:03:05 ET  Reply   Untrace   Trace   Private Reply  


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