9 1 assembly board 2 single water pressure gauge 3 discharge pipe 4 outlet ball cock 5 venturi tube with 6 measurement points 6 compression gland 2 3 4 5 hm15007 bernoulli's theorem demonstration apparatus a ll rights reserved g unt gerä tebau g m bh, b a rsb ü tte l 2 performance of experiment 4. By measuring the difference in the pressures at an axial station upstream of the convergent section and at the throat, the volumetric flow rate can be estimated the flow through the venturimeter and hence through the pipe is given by where qactual = actual discharge in m3 /s cv =discharge co-efficient of a venturimeter. Experiment :1 calibration of venturi meter experiment :2 verification of bernoulli‟s equation experiment :3 calibration of contracted triangular notch experiment :4 pipe friction experiment :5 calibration of orifice meter experiment :6 determination of co-efficient of loss of head in a sudden retraction. Flow through venturi meter and the discharge coefficient determined by the experiment using dry gas at the high-pressure the facility typically operates at a nominal temperature of 20°c over a nominal pressure range of 10 to 63 bar been selected for the economics of computation as shown in figure 4 aerotech vi. Experiment no4: flow through venturi meter from the constriction can be calculated by knowing this pressure reduction,the area available for flow at the constriction ,the density of the fluid and the coefficient of discharge cd venturi meter, orifice meter, and pitot tube are widely used head flow meters in the industry. 3 for each measurement calculate dynamic pressure, velocity (from dynamic pressure) and error as compared initial measurements 4 prepare an venturi meter 7 calculate the actual flow rate using data from experiment and the discharge coeffi- cient 8 calculate the reynolds number re = v d υ 9.
617-024 one of the following: 3 spirometer tubing, 25 cm id, 15 cm long 640- 053 shop vacuum (or similar air supply) 3 4 rubber stoppers, 1-hole (qty 2) venturi apparatus 012-09486b experiment 6 straight, the pressure at point 2 would be the average of p 1 and p 3 calculate this theoretical pressure: (eq 3). Where β is the diameter ratio, d/d in reality, there is a small loss of total pressure, and the equation is multiplied by the discharge coefficient, c, to take this into account: (4) where δp is the differential pressure (≡p1 − p2) the discharge coefficient of a venturi meter is typically 0985, but may be even higher if the convergent. Phase wet-gas flow data over a range of water cuts from a 4-inch, β=06, venturi tube he used data collected from a 4-inch, 04 diameter-ratio venturi tube and 1 exp( 35 ) fr h y x e y − = − − (18) limits of use are: frgas,th 4 gas 55 fr h ≤ and 1,gas liquid 009 ρ ρ ≤ the uncertainty in c/φ using the. The venturi is placed within 300 mm of the left edge of the cavitation chamber fig 4 dimensions of the venturi tube experimental method to investigate the behaviour of the flow in the venturi channel and the cavitation chamber an experiment has been conducted in the experiment, the velocity flow and.
Flowmeter comparison: theory the goal of this experiment is to evaluate the operation of three different basic types of flowmeters through measured results and comparisons with theoretical calculations based on the bernoulli equation the three flowmeters are the venturi meter, the orifice plate, and the variable area. The purpose of this manual is to make it easy for students to perform simple experiments in fluid mechanics and heat transfer the manual presents detailed descriptions of experiments the arrangement and organization provide a convenient means of giving instruction on handling the equipments the use of the.
And edgar c clausen ralph e martin department of chemical engineering university of arkansas abstract experiments were conducted using a simple ( two plastic funnels), easily built (in a few hours) and inexpensive (costing about the equivalent of a meal at red lobster) venturi meter three modified bernoulli. Before performing the experiment, students are given a lecture about the four meters, and instructions on how to operate the apparatus as c v re figure 9 discharge coefficient versus throat reynolds curve for the venturi meter the analysis of the orifice meter presents another problem. 6 south east asia hydrocart)on flow measurement workshop 7'^ - 9^ march 2007 venturi-tube performance in wet gas: computation and experiment c 50 microns + 25 microns a 10 microns x 1 micron •xxxxx'xi m x x t 1 i x x i f x • z 1 04 05 x(m) 0-6 07 08 09 figure 4 liquid volume fraction, vf, along. Best book to buy : venturi tube venturi pipe venturi device water meter nozzle meter venturi nozzle venturi meter theory water venturi.
Expt no experiment name page no 01 centre of pressure 1 02 bernoulli's theorem 7 03 flow through venturimeter 13 04 flow through orifice 19 05 va 2 2 = but, the theoretical velocity gh vt 2 = hence, the coefficient of velocity, cv is given by yh x v v c t a v 4 2 = = and the head loss is given by hc h. Experiment a3 flow through a venturi meter by omar saleem 205111466 group: a supervised by dr nawaf aljuwahel eng ammar bahman objectives c tables: table 1: measurements of pressure distribution at maximum flow rate piezometer tube no d i mm h i mm water pressure coefficient ideal 4 i 4 d d d d.
8 seam coal are obtained in a 508 cm id and 162 cm height flotation column equipped with a static mixer and cavitation venturi tube, using kerosene as collector table 4 anova for the combustible material recovery and clean coal ash models based on the six-factor three-level central composite design of experiment.
Cavitation phenomena occuring in converging-diverging nozzle (venturi tube) are described in the paper softwares [4-6] or for visualization of cavitation patterns enables to operate the circuit from no cavitation regime to full supercavitation cd nozzle is manufactured by cnc doi: 101051/ c o owned by the authors,. In this post the effect of venturi meter and orifice plate on the fluid flow will be disciussed and complete work will be presented in the form of report aim and objectives aim the aim of this experiment is to study the overall meter coefficient c of venture meter and orifice plate objective the objectives of this. Maae 2300: fluid mechanics lab experiment “flow through venturi meter” katelynn bolster 100878176 [email protected] october 21, 2014 group l2b. Like a range of complexity for the experiment flow meters with one meter from each complexity group a listing of the ultimate decisions on uuts is shown in table 4 the table shows the primary reasoning behind each uut choice since this test rig is designed to be a learning experience, we chose meters.