Omni toolbox9/5/2023 ![]() ![]() Pumping Water - Energy Cost Calculator Calculate the energy cost of pumping water.Volume Flow Calculate temperature rise vs. Power Gained by Fluid from Pump or Fan Calculate the power gained by fluid from an operating pump or fan.Power Power is the rate at which work is done or energy converted.Positive Displacement Pumps Introduction tutorial to positive displacement pumps basic operating principles.flow rate, shaft torque, shaft power and hydraulic power. Hydraulic Pump Motor Sizing Motor size vs.Voltage and Current Calculate electric motors shaft power. Efficiency in Pumps or Fans The overall pump and fan efficiency is the ratio power gained by the fluid to the shaft power supplied.Centrifugal Pumps - Viscosity Influence Hydrodynamic losses through pumps depends on fluid viscosities.Centrifugal Pumps - Shut-Off Head Centrifugal pumps and maximum shut-off head.Centrifugal Pumps An introduction to Centrifugal Pumps.Pumps Piping systems and pumps - centrifugal pumps, displacement pumps - cavitation, viscosity, head and pressure, power consumption and more. ![]() The calculator below can used to calculate the hydraulic and shaft power of a pump: Η = pump efficiency Online Pump Calculator - SI-units The shaft power - the power required transferred from the motor to the shaft of the pump - depends on the efficiency of the pump and can be calculated as The pump shaft power can be calculated as The efficiency ofthe pump i s 60% (0.6) and the specific gravity of water is 1. = 0.027 kW Example - Power pumping Water, Imperial UnitsĦ00 gpm of water is pumped a head of 110 ft. The theoretical pump power can be calculated as Η = pump efficiency Example - Power pumping Water, SI Unitsġ m 3/h of water is pumped a head of 10 m. The hydraulic Horse Power can be calculated as: either it is the static lift from one height to an other or the total head loss component of the system - and can be calculated like Revise the API of multiple camera calibration to be more general so that object points and image points from each camera and view are given.The ideal hydraulic power to drive a pump depends on This is a video that shows some results of this package. ![]() In the tutorial directory, step by step tutorials are given. Data to be used to run samples is in data directory. These samples are something like samples in OpenCV, i.e., they are some programs that can be directly used for your application like calibration. In the samples directory, there are several samples that describe how to use these APIs. The name of calibration images are required to be "cameraIdx-timestamp.*" and cameraIdx starts from 0. So far, multiple camera calibration only support random pattern object. This is API is fully compatible with OpenCV's cv::calibrateCamera.įor random pattern calibration object, use class RandomPatternCornerFinder in randpattern.cpp.įor multiple camera calibration, use class MultiCameraCalibration in multicalib.cpp. UsageĪdd files in src and include to where they should be, it depends on your development environment.įor omnidirectional camera calibration, use function cv::omnidir::calibrate in omnidir.cpp. You can use it by compiling OpenCV with opencv_contrib or adding source files and include files in this repository to your project. Now, it is merged into OpenCV's opencv_contrib repository. This repository is a standalone project during my development, you may notice that the directory structure is the same as OpenCV. This package is selected as a project in GSoC 2015 of OpenCV, mentored by Bo Li. Omnidirectional camera calibration toolbox ![]()
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