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Can anyone please help me with this question? I’m so lost
sandwich structures

cheetahturtle1 Asked on 6th February 2023 in Structures.
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What is aerodynamic flutter and what are its causes?
What is aerodynamic flutter and what are its causes?
aeroelasticity

Aircraft performance

Airplane design

techAir Asked on 8th July 2020 in Structures.
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As shown in figure a mass of 100 kg is held between two springs. The natural frequency of vibration of the system, in cycles/seconds, is
A mass of 100 kg is held between two springs as shown in the figure. Find the natural frequency of …
Kisan Kumar Asked on 19th October 2019 in Structures.
- 1K views
- 1 answers
- 0 votes
A cantilever beam of negligible weight is carrying a mass M at its free end, and is also resting on an elastic support of stiffness k1 as shown in the figure below. If k2 represents the bending stiffness of the beam, find the natural frequency (rad/s) of the system.
A cantilever beam of negligible weight is carrying a mass $M$ at its free end, and is also resting on …
Kisan Kumar Asked on 19th October 2019 in Structures.
- 1K views
- 1 answers
- 0 votes
A mass m attached to a light spring oscillates with a period of 2 sec. If the mass is increased by 2 kg, the period increases by 1 sec. Find the value of m.
A mass $m$ attached to a light spring oscillates with a period of $2\; sec.$ If the mass is increased …
Kisan Kumar Asked on 19th October 2019 in Structures.
- 1K views
- 1 answers
- 0 votes
$\frac{PL^{3}}{3EI}$ is the deflection under the load P of a cantilever beam (length L, modulus of elasticity E, moment of Inertia I). Find the strain energy due to bending.
$\frac{PL^{3}}{3EI}$ is the deflection under the load P of a cantilever beam (length L, modulus of elasticity E, moment of …
Kisan Kumar Asked on 18th October 2019 in Structures.
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- 1 answers
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How buckling of the fuselage skin can be delayed ?
How buckling of the fuselage skin can be delayed ?
GATE

Kisan Kumar Asked on 8th October 2019 in Structures.
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- 1 answers
- 0 votes

Can anyone please help me with this question? I’m so lost

What is aerodynamic flutter and what are its causes?

As shown in figure a mass of 100 kg is held between two springs. The natural frequency of vibration of the system, in cycles/seconds, is

A cantilever beam of negligible weight is carrying a mass M at its free end, and is also resting on an elastic support of stiffness k1 as shown in the figure below. If k2 represents the bending stiffness of the beam, find the natural frequency (rad/s) of the system.

A mass m attached to a light spring oscillates with a period of 2 sec. If the mass is increased by 2 kg, the period increases by 1 sec. Find the value of m.

\frac{PL^{3}}{3EI}\frac{PL^{3}}{3EI} is the deflection under the load P of a cantilever beam (length L, modulus of elasticity E, moment of Inertia I). Find the strain energy due to bending.

How buckling of the fuselage skin can be delayed ?

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$\frac{PL^{3}}{3EI}$ is the deflection under the load P of a cantilever beam (length L, modulus of elasticity E, moment of Inertia I). Find the strain energy due to bending.