The compressive stresses under the discharge vane in a scroll compressor are observed to be oc(t)...
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The compressive stresses under the discharge vane in a scroll compressor are observed to be oc(t) = 9.65 2.95 cos(120nt), where t is measured in seconds and o(t) in ksi: B a) Determine the first three times where the slope of o(t) is zero. (i.e., doc/dt = 0). (5 points) b) Determine if the compressive stresses at those times are maximums or minimums by using doc/df. (5 points) c) Determine the compressive stresses (t) at the times from part a). (5 points) d) Using your results, sketch the compressive stress just under the discharge vane, oc(t) for 0 ≤ t ≤ 1/60 seconds. Clearly indicate the location and magnitude of the maximum compressive stress. (5 points) The compressive stresses under the discharge vane in a scroll compressor are observed to be oc(t) = 9.65 2.95 cos(120nt), where t is measured in seconds and o(t) in ksi: B a) Determine the first three times where the slope of o(t) is zero. (i.e., doc/dt = 0). (5 points) b) Determine if the compressive stresses at those times are maximums or minimums by using doc/df. (5 points) c) Determine the compressive stresses (t) at the times from part a). (5 points) d) Using your results, sketch the compressive stress just under the discharge vane, oc(t) for 0 ≤ t ≤ 1/60 seconds. Clearly indicate the location and magnitude of the maximum compressive stress. (5 points) The compressive stresses under the discharge vane in a scroll compressor are observed to be oc(t) = 9.65 2.95 cos(120nt), where t is measured in seconds and o(t) in ksi: B a) Determine the first three times where the slope of o(t) is zero. (i.e., doc/dt = 0). (5 points) b) Determine if the compressive stresses at those times are maximums or minimums by using doc/df. (5 points) c) Determine the compressive stresses (t) at the times from part a). (5 points) d) Using your results, sketch the compressive stress just under the discharge vane, oc(t) for 0 ≤ t ≤ 1/60 seconds. Clearly indicate the location and magnitude of the maximum compressive stress. (5 points) The compressive stresses under the discharge vane in a scroll compressor are observed to be oc(t) = 9.65 2.95 cos(120nt), where t is measured in seconds and o(t) in ksi: B a) Determine the first three times where the slope of o(t) is zero. (i.e., doc/dt = 0). (5 points) b) Determine if the compressive stresses at those times are maximums or minimums by using doc/df. (5 points) c) Determine the compressive stresses (t) at the times from part a). (5 points) d) Using your results, sketch the compressive stress just under the discharge vane, oc(t) for 0 ≤ t ≤ 1/60 seconds. Clearly indicate the location and magnitude of the maximum compressive stress. (5 points)
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Lets solve the problem step by step a Determine the first three times where the slope of ot is zero ... View the full answer
Related Book For
Modeling the Dynamics of Life Calculus and Probability for Life Scientists
ISBN: 978-0840064189
3rd edition
Authors: Frederick R. Adler
Posted Date:
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