At the 2026 Turbomachinery and Pump Symposia, Engro Fertilizers’ Muhammad Uzair Javed explained how his team traced persistent high vibration to train misalignment, then moved a 100-ton turbine skid to cut vibration in half.
|Articles|August 12, 2021
How the Coefficient of Friction Impacts Capacity of Hub-Shaft Joints for Special Purpose Turbomachinery v2
Author(s)Riverhawk Company
Friction coefficient at the hub-shaft interface is critical to joint torque capacity. In a test program designed for a high-profile customer within the industry, several common but important hub-shaft joint configurations were tested to determine how friction can affect the torque capacity of these configurations. This paper outlines the performance results obtained within the test program.
Related to this article
At the 2026 Turbomachinery and Pump Symposia, Opportune’s Dan Romito warned that grid constraints and a five-year gas turbine backlog are pushing AI data centers toward on-site power, while colleagues honored the legacy of the late Dara Childs.
At the 2026 Turbomachinery and Pump Symposia, John Crane’s Brian Kalfrin explained why volatile natural gas liquids demand custom-engineered seals, from face material selection to installation and flush rates.
Learn how shutdown deposits trigger turbine corrosion, erosion and oil varnish—and the maintenance steps that boost steam turbine reliability.
The two-frame platform for two-stroke marine engines is built around a cartridge design that lets operators exchange the rotating assembly during port calls.
The Denver startup plans factory-built supercritical carbon dioxide systems designed to recover gas turbine exhaust heat.
GE Vernova will perform rotor life extension work on five 9F gas turbines in Egypt, adding 13 to 15 years of life to about 1,250 MW of capacity.
Hanwha Power secured ABS approval for a 22,000-m3 LNG-ammonia bunkering concept with hybrid-electric propulsion.
Trending on Turbomachinery Magazine
1
Operation, Maintenance and Reliability of Steam Turbines
2
TPS 2026: AI Data Centers, Gas Turbines and a Turbomachinery Legend
3
Addressing Chronic Shaft Misalignment on a Frame 5 Gas Turbine
4
Mechanical Seal Strategies for Ethane and Ethylene Service
5