Exact(5)
Non-synchronous and chaotic vibrations should be avoided as they induce fluctuating stresses that may lead to premature failure of the machinery's main components.
Structural damage occurs in materials subjected to repeated or fluctuating stresses that must be minimized by design to increase fatigue life, and strains distributed in a blade need to be experimentally determined for evaluating stress levels.
Non-synchronous vibrations of period-2, -3, -4, -5, -6, -11 and chaos, which were observed in the system's response, are not desirable as they cause fluctuating stresses in the main components of the system, which may eventually lead to their failure due to fatigue.
Such a dependence on a non-cyclic component of the stress allows cracks to propagate under load with little or no fluctuating stresses.
The wind-excited vibrations of structures induce fluctuating stresses around mean deformation states that lead to fatigue damage accumulation and can determine structural failure without exceeding design wind actions.
Similar(55)
Even controlling the peak amplitude stress, failure may take place due to fatigue, by initiating micro cracks due to fluctuating stress.
The behavior of sheet materials under conditions of constantly fluctuating stress or strain is of critical importance to the life body structure, whether of high or low frequency.
We propose that the coupling of amino acid uptake, trehalose degradation and biofilm formation through Gap1 allows mixed populations of GAP1, GAP1 circle and ∆gap1 to occur, providing a mechanism for adaptation to fluctuating stress and nitrogen levels.
This is in contrast to field conditions that often stress plants and create phytochemical profiles reflective of fluctuating environmental stresses such as light intensity, temperature, pests and diseases.
A periodic stress oscillating among some limits applied to a machine member is called repeated, alternating, or fluctuating stress.
Indeed, mice with XBP1 or PERK deficiency exhibit defective development of exocrine pancreas [24] [26], suggesting an indispensable role for UPR in countering the fluctuating stress associated with food intake.
Write better and faster with AI suggestions while staying true to your unique style.
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com