You just purchased a 400-L rigid tank for a client who works in the gas industry. The tank is delivered pre-filled with 3 kg of
1 answer:
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Answer:
a) The mean stress experimented by the aluminium part is 100 megapascals, b) The stress amplitude of the aluminium part is 400 megapascals, c) The stress ratio of the aluminium part is 4.
Explanation:
a) The mean stress is determined by this expression:
Where:
- Mean stress, measured in megapascals.
- Minimum stress, measured in megapascals.
- Maximum stress, measured in megapascals.
If we know that and
, the mean stress is:
The mean stress experimented by the aluminium part is 100 megapascals.
b) The stress amplitude is given by the following difference:
Where is the stress amplitude, measured in megapascals.
If we know that and
, the stress amplitude is:
The stress amplitude of the aluminium part is 400 megapascals.
c) The stress ratio () is the ratio of the stress amplitude to mean stress. That is:
If we know that and
, the stress ratio is:
The stress ratio of the aluminium part is 4.
Answer:
The answer which is a calculation can be found as an attached document
Explanation:
