the growth rate of stem cells in mobius cellready 3l bioreactor has been studied using comsol multi-physics simulation software in order to find out the best operational parameters for secure cell growth. the bioreactor geometry was defined according to the emd millipore issued information while turbulent and unsteady state solid-liquid 2-phase fluid flow equations were used for modelling the b...

When a superfluid flows past an obstacle, quantized vortices can be created in the wake above certain critical velocity. In experiment by Kwon et al. [Phys. Rev. A 91, 053615 (2015)], velocity ${v}_{c}$ was measured for atomic Bose-Einstein condensates (BECs) using moving repulsive Gaussian potential, and minimized when potential height ${V}_{0}$ of obstacle close to condensate chemical $\ensur...

This paper deals with a method for generating symmetrical trapezoidal acceleration profiles the motor of vibrating system in rest-to-velocity motion. The aim was to significantly reduce time and residual load vibration lightly damped systems. Under undamped conditions, analytical values jerk are found be relation estimated natural frequency minimum value is provided, also taking into account li...

We present the velocity profile measured within a porous bed below rough turbulent open channel flow. Mean streamwise velocity has a minimum in the top pore, just below the bed surface, and then increases towards a constant value in the deeper pores. We argue that the velocity minimum in the top pore is due to enhanced turbulence generated within the external flow. This produces a flow regime s...

Abstract GDart is an ensemble of tools allowing dynamic symbolic execution JVM programs. The engine decomposed into three different components: a decision (DSE), concolic executor (SPouT), and SMT solver backend meta-strategy solving problems (JConstraints). component loosely coupled with the by newly introduced communication protocol. At SV-COMP 2022, solved 471 586 tasks finding more correct ...