And where have all your mates gone?
Still waiting for MIkeC to tell us what he thinks of this video. Hi Mike, I'm here till Friday - try the veal.
And where have all your mates gone?
The impact was absorbed, no problem. Dynamic loading is relevant to moving loads, so only took place after collapse was initiated. Can I put it more simply?
I think if you read it again you might get it. Where did I claim the columns disintegrated? Please indicate.
So I'm asking you to explain why you use that word, as I can't find any reference to columns disintegrating. What are you referring to?"As there were 47 of these columns, and at the most less than half of them failed according to your quoted source, then all should not have disintegrated - a bit of bending and facade damage, yes."
And: are you avoiding this question? Q: Do you withdraw your previous statement that it was likely not what happened which was presented in the final cut of the video you presented as evidence that an aircraft would sever several (12?) steel core structural members (as well as the exterior wall without any apparent damage at all to the aircraft in the first instance) before decelerating and breaking up sufficiently? A: ...
Regarding the film, it shows what seems to be several central columns being severed. I think it's quite possibly that that is not an accurate representation of what happened. The actual extent of the initial interior damage is unknown. I'm not going to rule at the possibility that one or more columns could have been severed - after all there was an immense amount of transfer of momentum - it just depends on how it impacted the various parts of the building.
It did remain intact. But then the fire caused it to collapse. The reports all agree on that too.
You said "As there were 47 of these columns, and at the most less than half of them failed according to your quoted source, then all should not have disintegrated - a bit of bending and facade damage, yes."
So I'm asking you to explain why you use that word, as I can't find any reference to columns disintegrating. What are you referring to?
Really, now you are not being serious. You know exactly how the fire contributed to the failure of the columns.
So - do you believe the video is a true representation of what happened and that's why they produced it in that form? Yes or no? It was your evidence, after all...
Yes. I stand by all those statements.
It's a simulation. It's a possible model of what might have happened.
and you asked me to say what I thought was wrong with it, remember? Well, I am. Keep digging.
It's very quiet in here.
Yes. I stand by all those statements.
It's a simulation. It's a possible model of what might have happened.
Yes. I stand by all those statements.
It's a simulation. It's a possible model of what might have happened.
Mick: "Yes I've read it. I think it's a very reasonable account of what happened that day."
I must say that I'm pretty disappointed to read a statement like this here. You think it's a reasonable account even though we know they didn't consider building 7, that some of the testimony was obtained using torture, that Bush wouldn't testify alone or under oath, that some of the testimony was destroyed, that numerous commission members including the Senior Council have concluded that their own report is based on government lies? That the largest crime scene in American history was immediately cleaned-up instead of roped off and guarded so they could perform a thorough investigation? The examples of cover-up are many, which begs the question: what exactly are they covering up and why? I have my personal suspicions, but I don't know exactly what happened. All I know is there is a cover-up on some level and we have not been told the complete truth. Whether that truth shows that "9/11 was an inside job" or that our government was simply completely inept, in the end the truth needs to come out.
And you keep on dodging this one....come on, what's up?
So - do you believe the video is a true representation of what happened and that's why they produced it in that form? Yes or no? It was your evidence, after all... well?
or is your answer this: I don't know how accurate the Purdue simulation is.
or...We don't know if they were broken or not. or....
they can't tell exactly what happened.
Or: it might have happened, they just don't know exactly what happened.
Or: The point is that it actually makes physical sense.
Or: Regarding the film, it shows what seems to be several central columns being severed. I think it's quite possibly that that is not an accurate representation of what happened. ?
Do you stand by all of these?
I only have a limited amount of time, so I'd like to keep the discussion to the physical events.
Here's where you are getting pedantic. Of course it's not a true representation of what happened. NOBODY KNOWS WHAT HAPPENED.
What it is is a demonstration of what could very possibly have happened.
and what sustained this incredibly destructive fire that a fireman said would be sorted by 'two lines'?
Because it shows a sequence of events that has been computed to be plausible. I offered it up as a counter to your argument from incredulity.
I refer you to section 8.3.4 of the NIST report:
http://www.nist.gov/customcf/get_pdf.cfm?pub_id=909017
Then to save time:
You will respond: "oh really, so some burning desks brought down the World Trade Center?"
And I'll say "workstations, but pretty much, they did a simulation, and that's what happened, they even burned some sample workstations to check it"
And you'll say "seriously? they toss some coke cans at a wall, and burn a desk, and you say that's your evidence"
So I'll respond "see, that's an argument from incredulity, they actually did experiments, performed calculations, worked out what would happen. But you just say it sounds wrong.
Then maybe you'll say "but what about the fireman who said it just needed two lines"?
And I'll say: "how many lines did they have?, then I'll say, "that quote was seconds before the collapse in WTC2 . The fires had nearly burnt out at that point. They had already done the damage"
the large surface area to volume ratio (scale and dimensions again) of steel columns assists with the conducting of heat out as it travels along and through.
I am somewhat incredulous. The difference here is that I don't use it as the basis of my argument.
Interesting question. Okay, lets suppose that the "greater force" was not present. What would happen next, after the point in time of that photo?
I understand what surface area to volume ratio is. I was wondering why you said the columns had a large one, especially as you mentioned scale.
I think l've said enough about that for you to understand. Actually, it was you who brought scale into it - apparently you have experience with its problems, but you won't say what that is? It's getting interesting - why keep picking up one liners? Getting tired of avoiding questions, so start trolling?
This is asymmetric collapse. How do you explain that this tilting top section of building arrested its momentum? Would that, according to Newton's inertia laws, require some other (greater) force acting upon it?