Learning the basics can ease loop tuning frustration and ensure stability. During plant operations, it seems that tuning control loops is an ongoing task, which can be a continual frustration to ...

A worksheet that calculates control valve installed gain can be part of any control valve selection process. For many years, the author has used, and promoted the use of, control valve installed flow ...

Feedwater control valves play a critical role in boiler operation. One important parameter of their design is the pressure drop at the rated condition as well as off-design conditions. However, ...

I am working on a project for my compilers class and I am trying to wrap my head around the concept of an immediate dominator. I can find the strict dominators of basic blocks in a control flow graph, ...

This week Flow Science released a new version of FLOW-3D Cast, its software specially-designed for metal casters. FLOW-3D Cast v4.1 offers powerful advances in modeling capabilities, accuracy and ...

Scott Reeves demonstrates the flow graph feature of the Wireshark tool, which can help you check connections between client server, finding timeouts, re-transmitted frames, or dropped connections. I ...

Figure 1: Energy supply, usage and blood flow regulation in the brain. In this Review, we focus on the control of cerebral blood flow by local neuronal activity. We pay less attention to ...