A new process control method uses a special mathematical structure to accurately estimate the internal process variables of a system, even when external sensors are damaged. Be it nuclear power plants ...

Aspen Technology's Elinor Price describes how advanced process control modeling and simulation can become part of the modern control room. An upcoming feature article in January, "Changing Workforce ...

In this article, as in industry, advanced process control (APC) refers primarily to multi-variable control. Multivariable control means adjusting multiple single-loop controllers in unison, to meet ...

Valmet's DNAe Optimization Suite, a scalable software suite of optimization applications designed to improve plant ...

We first developed a virtual device structure to test how ALD thickness affects hole size uniformity and CD. We started our virtual experiment by using two crisscross SAQP processes and transferring a ...