Similar words: test pressure, boost pressure, direct pressure, contact pressure, ambient pressure, constant pressure, pressure, pressure sore.
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1 Obtain burst pressure by the load - strain curves.
2 Compared with neat PE pipe, the short-time burst pressure at room temperature, ring stiffness, and critical buckling pressure of PSP was 129 % , 19 % , and 57 % higher, respectively.
3 Low burst pressure of silicone tubing without reinforcement compared to the other thermoplastic tubing is another limitation.
4 Vessel burst pressure is the mean between maximum event (explosion) pressure and the yield stress of the vessel.
5 Experiment was carried out on the short-time burst pressure of 20 different specifications of PSP at normal temperature.
6 Equation for short-time burst pressure of pipes reinforced by cross helically wound wires (PSP) was formulated based on method of force equivalent.
7 Formation burst pressure is one of the key parameters for the thermal production of heavy oil, drilling engineering and downhole operation.
8 As shown in the experimental results, its short-time burst pressure at room temperature is increased by 129%, ring stiffness by 19%,[www.Sentencedict.com] and critical buckling pressure by 57% in comparison with PE pipe.
9 In order to make the calculated burst pressure coincide with actual value, the developed fiber strength value must be determined by the simulation test.
10 Calculated burst pressure and theoretical burst pressure are compared to confirm the modified burst pressure formula for tube.
11 The calculation methods for the burst pressure of gas bottle, thicknesses of the steel cylinder and the fiber reinforced composite cylinder are given.
12 The predicted burst pressure value by the equation well agrees with the practical tested value, so it provides a new safe monitoring means of composite case hydraulic test which not ...
13 Dimensions, thread gaging, minimum wall thickness and burst pressure, material classification, various quality aspects and requirements for marking identification are stipulated.
14 The results show that these predicting methods have deviation compared with the testing results, and the reliable estimating methods for burst pressure are presented.
15 Using acoustic emission instrument, the AE activities of the F-12 fiber wound composite case in hydraulic test are monitored under a lower pressure approximated to 43% of its designed burst pressure.
16 Analysis and comparison between the finite element analysis and experiment results for stress concentration factor, limit load, burst pressure and failure location were performed.
17 The main research results are as follows:(1)Based on strength equivalent method, short-time burst pressure formula of PSP was deduced.
18 And then the conditions of different models under the pressure load considering temperature history are researched. The results showed that calculated burst pressure accords with test result.
19 The result is a hose and fitting combination that performs to rated burst pressure and assured of 100% performance of the complete hose assembly.
20 The couplings have undergone extensive qualification tests, such as proof pressure and burst pressure at different temperature, thermal shock and vibration .
21 Up. to the present, there are not complete theoretical formulas for calculating yield pressure and burst pressure for high pressure vessels with a thin inner core and wound flat steel ribbons.
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