Answer:
maximum tensile load Pmax is 11.91 ksi
Explanation:
given data
area = 0.65 in²
design factor of safety = 3
to find out
what is the maximum tensile load Pmax
solution
we know here area is 0.65 in² and FOS = 3
so by steel table for rod of annealed AISI 1018 steel table we know σy = 55 ksi
so
we use here design factor formula that is
.............1
put here all these value we get Pmax in equation 1
Pmax = 11.91 ksi
so maximum tensile load Pmax is 11.91 ksi
Answer:
a)
b)
Explanation:
From the question we are told that:
Pressure
Diameter
Generally at sea level
Generally the Power series equation for Mach number is mathematically given by
Therefore
Mass flow rate
Generally the equation for Velocity at throat is mathematically given by
)
Where
Therefore
Generally the equation for Mass flow rate is mathematically given by
Answer:
Explanation:
Given that:
The direction of the applied tensile stress =[001]
direction of the slip plane = [01]
normal to the slip plane = [111]
Now, the first thing to do is to calculate the angle between the tensile stress and the slip by using the formula:
where;
= directional indices for tensile stress
= slip direction
replacing their values;
i.e = 0 ,
= 0
= 1 &
= -1 ,
= 0 ,
= 1
Also, to find the angle between the stress [001] & normal slip plane [111]
Then;
replacing their values;
i.e = 0 ,
= 0
= 1 &
= 1 ,
= 1 ,
= 1
However, the critical resolved SS(shear stress) can be computed using the formula:
where;
applied tensile stress 13.9 MPa
∴
Answer:
See explaination
Explanation:
We can describe Aspiration Effect as a phenomenon of providing an allowance for the release of air from the mold cavity during the metal pouring.
See the attached file for detailed solution of the given problem.
