K. J. Zanker

• Axial thrust in centrifugal pumps
• Experiments with back vanes used for balancing axial thrust on centrifugal pump impellers
• A note on self priming siphons
• Data on the correlation of pressure losses in straight non-circular pipes flowing full
• Investigation of the performance of "high" siphons
• Orifice plate discharge coefficients
• The development of a flow straightener for use with orifice plate flowmeters in disturbed flows
• The head losses due to various combinations of two pipe bends