Characterization of elastic modulus of tubular matter
Systems, apparatuses, and methods provide for measuring elastic modulus usable with a tubular object. A sound signal is propagated within the tubular object via a speaker coupled to a proximal end of an impedance tube. The propagated sound signal is measured within the tubular object via a pair of microphones coupled to the impedance tube. An elastic modulus of the tubular object is determined in response to the measurement of the propagated sound signal.
1 . An elastic modulus measuring system usable with a tubular object, the elastic modulus measuring system comprising:
an impedance tube comprising:
a tube body having a proximal end and a distal end;
an adaptor comprising:
a first coupling portion to couple to the distal end, and
a second coupling portion to couple to a first end of the tubular object; and
a processor communicatively coupled to a memory, the memory including computer readable instructions, which when executed by the processor perform operations to:
propagate a sound signal within the tubular object via a speaker coupled to a proximal end of the impedance tube;
measure the propagated sound signal within the tubular object via a pair of microphones coupled to the impedance tube; and
determine an elastic modulus of the tubular object based on the measurement of the propagated sound signal.
2 . The elastic modulus measuring system of claim 1 , wherein the first coupling portion is fixedly coupled to the distal end.
3 . The elastic modulus measuring system of claim 1 , wherein the first coupling portion is removably couplable to the distal end.
4 . The elastic modulus measuring system of claim 3 , wherein the first coupling portion is removably couplable to one or more of an interior surface of the distal end and an exterior surface of the distal end.
5 . The elastic modulus measuring system of claim 1 , wherein the second coupling portion is removably couplable to one or more of an internal surface of the first end of the tubular object and an outer surface of the first end of the tubular object.
6 . The elastic modulus measuring system of claim 1 , the elastic modulus measuring system further comprising:
a cap to couple to a second end of the tubular object and to cover an opening in the second end of the tubular object.
7 . The elastic modulus measuring system of claim 1 , the impedance tube further comprising:
a speaker coupled to the proximal end; and
a pair of microphones coupled to the tube body.
8 . An elastic modulus measuring system usable with a tubular object, the elastic modulus measuring system comprising:
an impedance tube comprising:
a tube body having a proximal end and a distal end,
a speaker coupled to the proximal end, and
a pair of microphones coupled to the tube body;
a data acquisition device coupled to the pair of microphones to synchronize measurement of a signal generated by the speaker;
an adaptor comprising:
a first coupling portion to couple to the distal end, and
a second coupling portion to couple to a first end of the tubular object; and
a processor communicatively coupled to a memory, the memory including computer readable instructions, which when executed by the processor perform operations to:
propagate a sound signal within the tubular object via the speaker coupled to the proximal end of the impedance tube;
measure the propagated sound signal within the tubular object via the pair of microphones coupled to the tube body; and
determine an elastic modulus of the tubular object based on the measurement of the propagated sound signal.
9 . The elastic modulus measuring system of claim 8 , wherein the first coupling portion is fixedly coupled to the distal end.
10 . The elastic modulus measuring system of claim 8 , wherein the first coupling portion is removably couplable to the distal end.
11 . The elastic modulus measuring system of claim 10 , wherein the first coupling portion is removably couplable to one or more of an interior surface of the distal end and an exterior surface of the distal end.
12 . The elastic modulus measuring system of claim 8 , wherein the second coupling portion is removably couplable to one or more of an internal surface of the first end of the tubular object and an outer surface of the first end of the tubular object.
13 . The elastic modulus measuring system of claim 8 , the elastic modulus measuring system further comprising:
a cap to couple to a second end of the tubular object and to cover an opening in the second end of the tubular object.
14 . A method of measuring elastic modulus usable with a tubular object, the method comprising:
propagating a sound signal within the tubular object via a speaker coupled to a proximal end of an impedance tube;
measuring the propagated sound signal within the tubular object via a pair of microphones coupled to the impedance tube; and
determining an elastic modulus of the tubular object in response to the measurement of the propagated sound signal.
15 . The method of measuring elastic modulus of claim 14 , further comprising:
generating a lookup table based on one or more physical dimensions of the tubular object and a density of the tubular object.
16 . The method of measuring elastic modulus of claim 15 , wherein the determination of the elastic modulus of the tubular object is based on the generated lookup table.
17 . The method of measuring elastic modulus of claim 14 , wherein the propagation of the sound signal within the tubular object is performed via the impedance tube being coupled to the tubular object.
18 . The method of measuring elastic modulus of claim 14 , wherein the propagation of the sound signal within the tubular object is performed via a second end of the tubular object being coupled to a cap to cover an opening in the second end of the tubular object.
19 . The method of measuring elastic modulus of claim 14 , wherein the propagation of the sound signal within the tubular object is performed via a first end of the tubular object being coupled to the impedance tube and a second end of the tubular object being coupled to a cap to cover an opening in the second end of the tubular object.