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Porosity dependence of ultrasonic velocity and elastic modulus in sintered uranium dioxide — a discussion

✍ Scribed by K. K. Phani; S. K. Niyogi

Publisher
Springer
Year
1986
Tongue
English
Weight
221 KB
Volume
5
Category
Article
ISSN
0261-8028

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The porosity dependence of ultrasonic velocity in porous sintered materials has been modelled using the self-consistent spheroidal inclusion theory. Considering the pores to be oblate spheroids, an effective aspect ratio has been determined from experimental data, which serves as an additional param