subject
Engineering, 14.04.2020 18:18 ymuttmutt3890

Question 4: You are testing a new metallic alloy for an aircraft wing. In one specimen a fracture occurs when it is loaded to 200 MPa from the propagation of a 0.1 mm long, ellipsoidal surface crack that exhibits a radius of curvature of .001 mm. Estimate the theoretical fracture strength.

ansver
Answers: 1

Another question on Engineering

question
Engineering, 04.07.2019 18:10
An air conditioning system consist of a 5 cm diameter pipe, operating at a pressure of 200 kpa. the air initially enters the pipe at 15°c with a velocity of 20 m/s and relative humidity of 80%. if the heat supply throughout the process is 960 w, determine the relative humidity and the temperature at the outlet
Answers: 3
question
Engineering, 04.07.2019 18:10
Aflywheel accelerates for 5 seconds at 2 rad/s2 from a speed of 20 rpm. determine the total number of revolutions of the flywheel during the period of its acceleration. a.5.65 b.8.43 c. 723 d.6.86
Answers: 2
question
Engineering, 04.07.2019 18:10
Water at 55c flows across a flat plate whose surface temperature is held constant at 95c. if the temperature gradient at the plate's surface for a given value of x is 18 c/mm, find a) local heat transfer coefficient. b) heat flux
Answers: 3
question
Engineering, 04.07.2019 18:10
True or false (explain) (110)[111] is a slip system in bcc metals . the {111} family in fcc contains 8 planes. resolved shear stress (rss) in single crystals is just related to the applied stress. critical resolved shear stress (crss) in single crystal metals is direct proportional to the number of defects in the structure
Answers: 2
You know the right answer?
Question 4: You are testing a new metallic alloy for an aircraft wing. In one specimen a fracture oc...
Questions
question
Mathematics, 25.03.2021 20:10
question
Mathematics, 25.03.2021 20:10
question
Mathematics, 25.03.2021 20:10
question
Mathematics, 25.03.2021 20:10
Questions on the website: 13722367