Bubble column reactors suffer from bubble coalescence resulting in a decreased mass transfer efficiency. In order to increase the mass transfer rate in bubble column reactors, a novel reactor is proposed, the Micro-Structured Bubble Column (MSBC). is novel reactor makes use of a wire-mesh serving the purpose of cuing bubbles into smaller bubbles. is increases the specific bubble surface area...

Bubble column reactors suffer from bubble coalescence resulting in a decreased mass transfer efficiency. In order to increase the mass transfer rate in bubble column reactors, a novel reactor is proposed, the Micro-Structured Bubble Column (MSBC). is novel reactor makes use of a wire-mesh serving the purpose of cuing bubbles into smaller bubbles. is increases the specific bubble surface area...

This paper describes the development of a wireless measurement system for multiple strain measurements on rotational structures. Impulse to this development has been given by an industrial need to measure strains on complex loaded rotating cylinders. After an introduction into the basics of strain measurements and signal conditioning, the principles of the low cost, wireless microphone system a...

In this paper, based on MSC Simufact.Forming v16.0 simulation software, the process parameters in multi-pass spinning production of deep cylinders with a large diameter–thickness ratio are optimized, and ten-pass cylinder diameter 500 mm, thickness 2 mm depth 700 is realized. By controlling four mandrel speed, feed rate, wheel fillet radius angle attack, influence force wall deviation formed wo...

An extensive and systematic calculation was performed to explore hierarchical cylindrical structures and the order-to-order transitions of AB diblock copolymers (f(A) = 0.3) on a saw-toothed substrate using self-consistent mean-field theory. We obtained fifteen relatively simple morphologies, including the existing morphologies observed experimentally and from simulations, and five more complic...