Änderungen

So führte z.B. Prof. Daigoro vom Department of Engineering Mechanics and Energy der University of Tsukuba eine “Aircraft Impact Simulation of the WTC tower for Investigation on True Cause of the Total Collapse” durch. Das Ergebnis waren neue Vorschläge zu Details der Analyse; zu wesentlich anderen Schlussfolgerungen als das NIST kam er jedoch nicht. Zitat:

So führte z.B. Prof. Daigoro vom Department of Engineering Mechanics and Energy der University of Tsukuba eine “Aircraft Impact Simulation of the WTC tower for Investigation on True Cause of the Total Collapse” durch. Das Ergebnis waren neue Vorschläge zu Details der Analyse; zu wesentlich anderen Schlussfolgerungen als das NIST kam er jedoch nicht. Zitat:

:''The assumptions of member joint strength given in this work may not be sufficient for making any clear statements. However, there is a possibility that the spring-back phenomenon due to rapid unloading caused by aircraft impact acted as a fatal cause of the total collapse of the WTC towers, Further numerical investigations performed by explicitly modeling the behaviors of member joints, and also for the case of WTC 1 are in progress.'' <ref>http://www.kz.tsukuba.ac.jp/~isobe/WTC_genko_e.htm</ref>

:''The assumptions of member joint strength given in this work may not be sufficient for making any clear statements. However, there is a possibility that the spring-back phenomenon due to rapid unloading caused by aircraft impact acted as a fatal cause of the total collapse of the WTC towers. Further numerical investigations performed by explicitly modeling the behaviors of member joints, and also for the case of WTC 1 are in progress.'' <ref>http://www.kz.tsukuba.ac.jp/~isobe/WTC_genko_e.htm</ref>

Diese Arbeiten basieren u.a. auf Daten aus den offiziellen Berichten:

Diese Arbeiten basieren u.a. auf Daten aus den offiziellen Berichten: