In this section, a creep constitutive model and permeability model are established based on the temperature-dependent elastic modulus and viscosity coefficient, and the model verification is further conducted.
Creep model of coal
According to the…
Category: Engineering
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Study of heat transfer model and buried thermocouple test of bell-type annealing furnace based on thermal equilibrium
This article conducts a heat transfer analysis of the heating, insulation, and cooling steps of a bell type annealing furnace, and summarizes the heat transfer methods of the thermal process inside the furnace. Finally, a heat transfer model for…
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Juvenile colossal squid captured on camera in South Atlantic Ocean
Before making the footage public, scientists took time to consult with independent experts to confirm the species.
To confirm the identification, the footage was later reviewed by Dr. Kat Bolstad, a squid expert, who noted that most…
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Whale-inspired propulsion concept offers high open water efficiency
A Switzerland-based firm’s highly efficient propulsion concept for the ships has now been validated by a globally recognized maritime research institute. The efficiency levels modeled for the ABB Dynafin propulsion concept have been verified…
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Ferrari races into electric era with October 9 reveal of first EV
For years, Ferrari kept its focus on gas-guzzlers and hybrid vehicles, even as its rivals shifted into high gear with electric vehicles, launching several e-cars along the way.
The luxury sports carmaker is finally accelerating into an…
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Student Designers Tackle Civil Engineering Challenge
Designing, pricing and scheduling a new subway station in a dense urban setting would be difficult for even the most veteran design team to tackle, let alone a team trying to also meet deadlines for their year-long senior capstone projects.
“Our…
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New forensic tech makes gun residue glow, even after washing it off
If you’re anything like me, you’ve spent hours binge-watching crime investigation dramas. Be it True Detective or Dexter, there’s something about the criminal investigative genre that has a universal pull.
The eccentric officers…
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Judge Again Orders Trump Administration to Provide Info on Kilmar Abrego Garcia
A federal judge is pressing Trump administration officials to provide more information about Kilmar Abrego Garcia, a union sheet metal worker from Maryland who was erroneously deported and imprisoned in El Salvador, while officials have opposed…
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In a first, scientists create imitation of hypothetical dark matter axion
Scientists may have found an imitation form for one of physics’ hypothetical and most elusive particles — the axion.
Long considered a missing piece in the puzzle of dark matter, the axion has remained out of reach — until now.
In…
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China could pinpoint submarines near Alaska with low-frequency detector
Scientists in China have developed a new tech that can reportedly help detect a low-frequency sound source originating from the extreme depths in waters. Developed by scientists at Harbin Engineering University (HEU), the acoustic technology…
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