Dr Michael Okereke - CM Videos
CM Videos is an educational channel that uses videos to help viewers create effective solutions to their computational modelling challenges. The channel features videos on many materials, computational modelling strategies and tricks and tricks about the use of computational modelling software. Also, lectures on different principles of computational modelling are delivered on the channel to help users understand the principles that drive computational modelling solutions.
The channel has two objectives: (1) to help as many people get into computational modelling irrespective of level of experience and exposure to computational modelling and (2) to offer effective solutions to computational modelling problems. To achieve the first goal, the channel creates contents that are pitched at a level that many users can engage with without assumptions made on level of expertise expected. For the later goal, effective ways of finding solutions are presented for advanced users.
Dr Michael Okereke - CM Videos
In a finite element simulation of a car crash, you refine the mesh around the front bumper. Why is this refinement necessary?
1 day ago | [YT] | 2
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Dr Michael Okereke - CM Videos
A laptop overheats because the heat sink fins are too closely packed. What’s the most likely issue?
3 days ago | [YT] | 0
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Dr Michael Okereke - CM Videos
A suspension bridge vibrates during strong winds. Engineers decide to use steel cables with higher stiffness to reduce deflection. What effect will this have on the natural frequency of the bridge?
5 days ago | [YT] | 5
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Dr Michael Okereke - CM Videos
In Finite Element Method (FEM), which of the following best describes a mesh?
1 week ago | [YT] | 2
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Dr Michael Okereke - CM Videos
Which of these famous structures required the most sophisticated mechanical engineering during its construction?
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Dr Michael Okereke - CM Videos
A steel rod has Young’s modulus 𝐸 =210 GPa and density ρ=7800kg/m^3. Approximately, what is the speed of longitudinal waves in the rod, assuming dominant elastic conditions?
1 week ago | [YT] | 3
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Dr Michael Okereke - CM Videos
QUIZ FOR THE DAY
You are simulating bolt preload followed by vibration in a flange.
Which step combination ensures realistic sequential behaviour?
5 months ago | [YT] | 0
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Dr Michael Okereke - CM Videos
QUIZ FOR THE DAY
In simulating a drop impact on a mobile device frame, which
FEA strategy ensures stress relaxation after impact is captured?
5 months ago | [YT] | 0
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Dr Michael Okereke - CM Videos
QUIZ FOR THE DAY
An aluminum heat sink is exposed to cyclic heat pulses. What is the
best FEA strategy to capture temperature distribution over time?
5 months ago | [YT] | 4
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Dr Michael Okereke - CM Videos
QUIZ FOR THE DAY
Why are thermal contact elements used in FEA thermal analysis?
5 months ago | [YT] | 1
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