Systems, methods, for three-dimensional (“3D”) and computer-readable media fluid scanning are provided. According to some embodiments, there is provided a method that may include adding a first predetermined amount of fluid into a container, measuring a first fluid height in the container after the adding the first predetermined amount of fluid, adding a second predetermined amount of fluid into the container when the first predetermined amount of fluid is in the container, measuring a second fluid height in the container after the adding the second predetermined amount of fluid, emptying the fluid from the container.

Systems, methods, for three-dimensional (“3D”) and computer-readable media fluid scanning are provided. According to some embodiments, there is provided a method that may include adding a first predetermined amount of fluid into a container, measuring a first fluid height in the container after the adding the first predetermined amount of fluid, adding a second predetermined amount of fluid into the container when the first predetermined amount of fluid is in the container, measuring a second fluid height in the container after the adding the second predetermined amount of fluid, emptying the fluid from the container.

A process for the determination of the cross-sectional area and volume of an object including the steps of a. Providing a container having a closed bottom, an open top, a side wall, a tap at a reference height, b. Providing a flowable medium having a surface in the container, c. Providing at least one measuring means for measuring a height of the surface of the flowable medium in the container relative to the reference height, d. Providing an object having a vertical Z-axis relative to the X,Y plane of the surface and positioning the object in the container, the object being at least partly submerged in the flowable medium, e. Providing calculating means for calculating the cross-sectional area and/or volume of the object in the X,Y plane relative to a position on the Z-axis, f. Opening the tap in the container to allow the flowable medium to flow out of the container, g. Measuring the height of the surface of the flowable medium relative to the reference height as a function of time (h(t)) during the outflow of the flowable medium, h. Calculating the cross-sectional area of the object (A.sub.o) as a function of the height relative to the reference height based on the determined height of the surface as a function of time (h(t)) during the outflow of the flowable medium in step f). A device for measuring the cross-sectional area and volume of an object.

A process for the determination of the cross-sectional area and volume of an object including the steps of a. Providing a container having a closed bottom, an open top, a side wall, a tap at a reference height, b. Providing a flowable medium having a surface in the container, c. Providing at least one measuring means for measuring a height of the surface of the flowable medium in the container relative to the reference height, d. Providing an object having a vertical Z-axis relative to the X,Y plane of the surface and positioning the object in the container, the object being at least partly submerged in the flowable medium, e. Providing calculating means for calculating the cross-sectional area and/or volume of the object in the X,Y plane relative to a position on the Z-axis, f. Opening the tap in the container to allow the flowable medium to flow out of the container, g. Measuring the height of the surface of the flowable medium relative to the reference height as a function of time (h(t)) during the outflow of the flowable medium, h. Calculating the cross-sectional area of the object (A.sub.o) as a function of the height relative to the reference height based on the determined height of the surface as a function of time (h(t)) during the outflow of the flowable medium in step f). A device for measuring the cross-sectional area and volume of an object.

Systems and methods for estimating the area ratio of an actuator in static and dynamic states are disclosed. In one aspect, a metering valve is connected to each side of the actuator. In one example, one metering valve is held closed while the other metering valve incrementally pressurizes the actuator in discrete steps. The resulting work port pressures can be used to determine the actuator area ratio. Where counterbalance valves are installed in the system, the pressurizing metering valve can be placed in a pressure control mode to obtain the desired pressure values. In one example, the ratio of flows through each metering valve is used to determine the actuator ratio.

A measuring apparatus for detecting properties of an object including an object guidance device of a definable width, a first transmitter and at least two receivers and control circuitry. The control circuitry transmits a transmit signal and receives a receive signal. The control circuitry uses the receive signals to analyse the structure of the object along a linear region inside the width of the object guidance device.

The invention relates to a method for determining the cross-sectional area [A(H)] of a tank of a pump station within an interspace (Y). The method includes the steps of establishing the cross sectional area [A(H-seg)] of the tank in a sub-segment of the interspace (Y), operating the pump to transport liquid away from the tank and determining the pumped flow [Q(H-seg)] in the sub-segment, determining the pumped flow [Q(H)] in the interspace (Y) based on the determined sub-segment pumped flow [Q(H-seg)], operating the pump to transfer liquid away from the tank and by means of the liquid level sensor determining a liquid level change [H(H)] in the interspace (Y), and determining the cross-sectional area [A(H)] of the tank within the interspace (Y), by dividing the interspace pumped flow [Q(H)] by the liquid level change [H(H)], [Q(H)/H(H)=A(H)].

The invention relates to a method for determining the cross-sectional area [A(H)] of a tank of a pump station within an interspace (Y). The method includes the steps of establishing the cross sectional area [A(H-seg)] of the tank in a sub-segment of the interspace (Y), operating the pump to transport liquid away from the tank and determining the pumped flow [Q(H-seg)] in the sub-segment, determining the pumped flow [Q(H)] in the interspace (Y) based on the determined sub-segment pumped flow [Q(H-seg)], operating the pump to transfer liquid away from the tank and by means of the liquid level sensor determining a liquid level change [H(H)] in the interspace (Y), and determining the cross-sectional area [A(H)] of the tank within the interspace (Y), by dividing the interspace pumped flow [Q(H)] by the liquid level change [H(H)], [Q(H)/H(H)=A(H)].

A process for the determination of the cross-sectional area and volume of an object including the steps of a. Providing a container having a closed bottom, an open top, a side wall, a tap at a reference height, b. Providing a flowable medium having a surface in the container, c. Providing at least one measuring means for measuring a height of the surface of the flowable medium in the container relative to the reference height, d. Providing an object having a vertical Z-axis relative to the X,Y plane of the surface and positioning the object in the container, the object being at least partly submerged in the flowable medium, e. Providing calculating means for calculating the cross-sectional area and/or volume of the object in the X,Y plane relative to a position on the Z-axis, f. Opening the tap in the container to allow the flowable medium to flow out of the container, g. Measuring the height of the surface of the flowable medium relative to the reference height as a function of time (h(t)) during the outflow of the flowable medium, h. Calculating the cross-sectional area of the object (A.sub.o) as a function of the height relative to the reference height based on the determined height of the surface as a function of time (h(t)) during the outflow of the flowable medium in step f). A device for measuring the cross-sectional area and volume of an object.