Investigation of compactness of free unsubmerged jets
Abstract
When breaking rocks with a water jet, the flow due to the potential energy of pressure in the hydromonitor at the exit of the nozzle acquires kinetic energy and, freely interacting with air, is gradually aerated, which leads to the dispersion of the jet. Since the efficiency of the destruction process depends to a large extent on the compactness of the jet, the study of compactness and factors determining it is of practical interest.
Область исследования:
Mining
References
- Veselov G. M., Zelenin A. N., Kokoshin Yu. G, Sharymov V. S. Results of the basic velocity for rock destruction. Mining machines. Coll. No. 2, Ugletekhizdat, 1958.
- Oguey R., Mamin M., Baatard S. Bull Techn. Suisse romandie, 1951, No. 4, p. 37-47; No. 5, pp. 53-64.