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  2. Freeflow - Wikipedia

    en.wikipedia.org/wiki/Freeflow

    Freeflow (also free flow and free-flow) in underwater diving apparatus is a continuous flow of gas from a storage or supply unit. In scuba diving it is usually undesirable and considered a malfunction, while in surface supplied diving it may be a malfunction or a user selected option in demand systems, or the standard mode of operation in freeflow systems.

  3. Multi-lane free flow in Malaysia - Wikipedia

    en.wikipedia.org/wiki/Multi-lane_free_flow_in...

    A report on system feasibility, user acceptance and behavioral patterns, enforcement mechanism and proposed project financing will be submitted for cabinet recommendation and approval by Parliament. In 2021, Green Packet Bhd ( Green Packet ) and FETC International Co. (FETCi) will run Malaysia’s first ever Multi Lane Free Flow ( MLFF ...

  4. Self-similar solution - Wikipedia

    en.wikipedia.org/wiki/Self-similar_solution

    In some cases, the system may not have a fixed natural length or time scale, while the solution depends on space or time. It is then necessary to construct a scale using space or time and the other dimensional quantities present—such as the viscosity ν {\displaystyle \nu } .

  5. Dynamical system - Wikipedia

    en.wikipedia.org/wiki/Dynamical_system

    A real dynamical system, real-time dynamical system, continuous time dynamical system, or flow is a tuple (T, M, Φ) with T an open interval in the real numbers R, M a manifold locally diffeomorphic to a Banach space, and Φ a continuous function. If Φ is continuously differentiable we say the system is a differentiable dynamical system.

  6. Demand flow technology - Wikipedia

    en.wikipedia.org/wiki/Demand_Flow_Technology

    The central tenet to DFT is the primacy of customer demand in daily execution of the operation. According to Aberdeen Group, "Demand driven manufacturing involves a synchronized, closed loop between customer orders, production scheduling, and manufacturing execution; all while simultaneously coordinating the flow of materials across the supply chain."

  7. Computational methods for free surface flow - Wikipedia

    en.wikipedia.org/wiki/Computational_methods_for...

    In physics, a free surface flow is the surface of a fluid flowing that is subjected to both zero perpendicular normal stress and parallel shear stress.This can be the boundary between two homogeneous fluids, like water in an open container and the air in the Earth's atmosphere that form a boundary at the open face of the container.

  8. Continuous emissions monitoring system - Wikipedia

    en.wikipedia.org/wiki/Continuous_emissions...

    CEM systems can also measure air flow, flue gas opacity and moisture. A monitoring system that measures particulate matter is referred to as a PEMS. In the U.S., the EPA requires a data acquisition and handling system to collect and report the data. Measurements of concentration can be converted to mass/hour by including flow rate measurements.

  9. Euler equations (fluid dynamics) - Wikipedia

    en.wikipedia.org/wiki/Euler_equations_(fluid...

    Arnold–Beltrami–Childress flow – an exact solution of the incompressible Euler equations. Two solutions of the three-dimensional Euler equations with cylindrical symmetry have been presented by Gibbon, Moore and Stuart in 2003. [29] These two solutions have infinite energy; they blow up everywhere in space in finite time.