CFturbo, Simerics partner for turbomachinery industry, recently presented a paper entitled "Optimization of an Axial Pump using CFturbo, PumpLinx & optiSLang" at "The13th Annual Weimar Optimization and Stochastic Days (WOST) 2016 Conference for CAE-based parametric optimization, stochastic analysis and Robust Design Optimization."
The integration of CFturbo, PumpLinx and optiSLang is a great success. According to paper "PumpLinx speed is beneficial for optimization and enables optimization on desktop PCs."
More details regarding integration can be found in the presentation: http://en.cfturbo.com/cfturbo/workflows/optimization/optislang-pumplinx.html