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Vol 48 Iss. 3
Pages:
93-99
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RUS
Article

Dynamic elastic field in a ledge during the explosion of an elongated charge with constant detonation velocity

Authors:
D. N. Klimova
K. I. Ogurtsov
Date submitted:
1967-09-21
Date accepted:
1967-11-13
Date published:
1968-07-02

Abstract

Consider the dynamic elastic field in the explosion of an elongated charge parallel to one of the exposed surfaces of a rock massif ledge. Mathematically, such an effect can be described quite accurately by direct and reflected from the exposed surfaces perturbations caused by a source moving with detonation velocity such as a center of expansion.

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References

  1. Klimova D. N. Analysis of the wave field arising in a ledge at explosion of a column charge. Proc. III Symposium on propagation of elastic and elastic-plastic waves. PH of the AS of Uz. SSR, 1968.
  2. Marchuk G. I., Ogurtsov K. I., Petrashen G. I. About Lamb's problem in the case of a half-space. Academic Notes of LSU, No. 135, 1950.
  3. Ogurtsov K. I. Quantitative investigations of wave processes in an elastic half-space under various types of influences. Academic Notes of LSU, No. 208, 1956.
  4. Ogurtsov K. I., Petrashen G. I. Dynamic Problems for an Elastic Half-Space in the Case of Axial Symmetry. Academic Notes of LSU, No. 149, 1951.
  5. Petrashen G. I. About a Rational Method of Solving Problems of Dynamic Theory of Elasticity in the Case of Layered Isotropic Regions with Plane-Parallel Boundaries. Academic Notes of LSU, No. 208, 1956.
  6. Timoshenko S. P. Theory of Elasticity. PH ONTI, 1937.

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