Lnewqban's latest activity
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Lnewqban reacted to wrobel's post in the thread An AI translation of kinematics lecture notes with
Like.
Strange. Let's try it again -
Lnewqban replied to the thread An AI translation of kinematics lecture notes.The link to the PDF file seems not to be working.
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Lnewqban reacted to questionpanda's post in the thread Fluid dynamics with T-junction vs separate riser in tank pipe system with Like.
At jrmichler request, I have updated the diagram to include some dimensions. The original post only showed a single Source (A), however...
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Lnewqban reacted to jrmichler's post in the thread Fluid dynamics with T-junction vs separate riser in tank pipe system with Like.
The inlet B with the riser will flow less than the inlet B with the T because of less restriction from elbows. If the supplementary...
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Lnewqban replied to the thread Fluid dynamics with T-junction vs separate riser in tank pipe system.Welcome! Assuming everything else being equal, the T-junction setup seems to present less resistance to the path of water to the point...
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Same here - the font seems a lot harder to read.
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Unfortunately this font is very hard for me to read when surrounded by the other fonts. (I think monospace fonts in general are a bad...
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The font seems significantly smaller to these old eyes. Did it get smaller, or am I just imagining things?
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Lnewqban replied to the thread Structural failure (buckling) of columns in NY City building, 235 E 42nd Street.I believe that this is the core of the problem. They can install as much shoring as they want, but all the original structure is...
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Lnewqban reacted to gleem's post in the thread Structural failure (buckling) of columns in NY City building, 235 E 42nd Street with Like.
What makes the builder think that the additional load could be safely handled by the floors (especially the upper floors) of the...
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Lnewqban reacted to Baluncore's post in the thread Structural failure (buckling) of columns in NY City building, 235 E 42nd Street with Like.
The pictures show that the columns do contain rebar. The bending of the columns occurred following the crushing and spalling of the...
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Lnewqban reacted to Astronuc's post in the thread Structural failure (buckling) of columns in NY City building, 235 E 42nd Street with Like.
Interesting commentary with some speculation about the cause. https://www.cnn.com/2026/07/09/us/nyc-building-stabilized-what-next...
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Lnewqban reacted to berkeman's post in the thread How to disable an electric vehicle in two seconds (for first responders) with Like.
This is very cool, IMO. Responding to electric vehicle accidents can be especially challenging and dangerous since their drivetrains...
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Lnewqban reacted to .Scott's post in the thread Structural failure (buckling) of columns in NY City building, 235 E 42nd Street with Like.
There are two buckled columns that can be seen through windows from the outside. They are about 30 feet from each other. There is...
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Lnewqban reacted to Astronuc's post in the thread Structural failure (buckling) of columns in NY City building, 235 E 42nd Street with Like.
Someone failed to do proper calculations/analysis...