This presentation will focus on the application and integration of finite element analysis, computational fluid dynamics, and circuit simulation software to design efficient directional, flow and pressure control systems for construction or agricultural equipment using hydraulic cartridge valves and manifolds....
HSDHuman Systems Dynamics(psychology) HSDHawaii Skin Diver HSDHealth Service District(Australia) HSDHardware Software Development HSDHistorical Society of Delaware HSDHazelwood School District HSDHousing Services Division(various locations) HSDTukey's Honestly Significant Difference(aka the Tukey A Procedure; ...
Dynamics of Fluids in Porous Media. Elsevier, New York. Binley, A., Elgy, J. and Beven, K., 1989. A physically based model of heterogeneous hillslopes. 1. Runoff production. Water Resour. Res., 25: 1219-1226. Booltink, H.W.G., Bouma, J. and Gimenez, D., 1991. Suction crust...
2. Review of relevant concepts from the theories of fluid dynamics, slurry pipeline transport, and sediment transport Section 2.1 reviews basic properties of turbulent and laminar flow and calculate conditions under which turbulent flow will occur during slickwater fracturing. Section 2.2 reviews fundamen...
͓19͔ Manhartsgruber, B., Singular perturbation analysis of an electrohydraulic servo-drive with discontinuous re- duced dynamics. Proceedings of the 1999 ASME De- sign Engineering Technical Conference, Las Vegas, Nevada, 1999, pp. 2001-2011....
Therefore we add the new function of the system identification, that is to identify the dynamics responses of the system from the relationships between the input to system and output from system. In this paper, the functions for identification of system parameters and models are evaluated.Hironao ...
Calculations predicted conservative estimates of temperatures throughout the coolant channels and tungsten disks when compared to the low-power experimental data.;Fluent, a computational fluid dynamics code, was also utilized as an analysis tool for heat transfer as well as fluid flow. Temperature data...
This paper describes a method of using Computational Fluid Dynamics (CFD) computer simulations for hydraulic oil flow inside hydraulic valves. The main objective is to study hydraulic forces induced by oil flow on the actuators of hydraulic valves with the aim of minimizing their effects. ...
Dynamics Modelling and Control of a Novel Fuel Metering Valve Actuated by Two Binary-Coded Digital Valve Arrays. Machines 2022, 10, 55. [Google Scholar] [CrossRef] Kralev, J.; Mitov, A.; Slavov, T. Robust μ-Controller for Hydraulic Spool Valve, Pilot Operated with Switching Micro Valves....
Within the Eulerian–Lagrangian framework, two models are widely used for proppant transport simulation: the computational fluid dynamics-discrete element method (CFD-DEM) and the multiphase particle-in-cell (MP-PIC) method. The main difference between these two methods is how to deal with the ...