Sample cylindrical

Fig. 3 shows results of Wirotest 202 A indications as a function of compressive stress for cylindrical samples d> 18 mm made of steel LH 15, what is turn indieates that the dependence of indications on compressive stress is linear in the range up to 180 MPa with regard of quenched (1) and up 120 MPa with regard to annealed (2) samples. 

Powder diffraction studies with neutrons are perfonned both at nuclear reactors and at spallation sources. In both cases a cylindrical sample is observed by multiple detectors or, in some cases, by a curved, position-sensitive detector. In a powder diffractometer at a reactor, collimators and detectors at many different 20 angles are scaimed over small angular ranges to fill in the pattern. At a spallation source, pulses of neutrons of different wavelengdis strike the sample at different times and detectors at different angles see the entire powder pattern, also at different times. These slightly displaced patterns are then time focused , either by electronic hardware or by software in the subsequent data analysis. 

Fig. 6. Side-arm tube of the apparatus for the determination of the coefficients of the heterogeneous recombination, y, of atomic gases previously dissociated in the rf discharge zone. The heterogeneous recombination proceeds on the inner glass walls of the horizontal side-arm tube and on a catalytically active cylindric sample of the metal investigated (Smith-Linnett method).

Observed only for a first section of a cylindrical sample, near the atomic hydrogen source. c 88 at. % Pd and 12 at. % Au. 

Samples were taken with a thin-walled, cylindrical, sampling tube which took cores 1.0 inch in diameter and 1.0 inch long. Three cores were placed in each 250-ml. widemouthed Erlenmeyer flask. In the laboratory the rubber-stoppered flask was shaken to break up the cores and 5 ml. of water were added immediately before analysis. 

The experimental system for measuring the sonoluminescence spectrum of alkali-metal atom emission from an aqueous solution is similar to that for measuring the MBSL spectrum from water. Degassing the solution is an important procedure because the presence of dissolved air affects the emission intensity. In an air-saturated solution, no observation of alkali-metal atom emission has been reported, whereas continuum emission can be observed. A typical experimental apparatus using ultrasonic standing waves is shown in Fig. 13.3 [8]. The cylindrical sample container is made of stainless steel, and its size is 46 mm in diameter and 150 mm in... 

In reality we cannot usually neglect the internal thermal time constant r of the sample and the contact resistance Rc. Let us consider the example of Fig. 4.6 that shows a cylindrical sample connected to a thermal bath by a thermal resistance of negligible value. 

The A1 Magic Angle Spinning (MAS)-NMR spectra were obtained in a Bruker MSL-400 spectrometer (N =104.25 MHz). A 2 s pulse (30° degree) was used with a repetition time of 2 s between pulses in order to avoid saturation effects. Zircona cylindrical sample... 

Barrier Tests and Their Comparison with Shooting Tests. In the shooting test, a cylindrical projectile of Al, steel, etc is shot against a cylindrical sample of explosive in such a manner that one of the plane surfaces of projectile strikes a plane surface of the expl sample. The pressure developed on coaxial impact can be calcd from the expression ... 

In the barrier test, a cylindrical sample of explosive is separated from a charge of expl known as donor by a harrier, which is a thick disk of Al, br ass or other metal. In this test, the donor creates a shock wave in the barrier, which in turn gives rise to an impact pressure at the contact surface... 

Figure 13. Optical scanning cross-sectional area recorder. Cylindrical sample shadow is magnified and monitored during extension hy a bank of linearized photocells (83)...

The experiments were performed as follows. The cylindrical samples of the collapsed gels were equilibrated with the mixtures of solvents of defined composition. Then the degree of swelling, the diameter of the sample and also the distance between two labels which were drawn on the working part of the sample were measured. The upper part of the sample was fixed in a polyethylene... 

Deformational measurements were carried out in a uniaxial compression of cylindrical samples and the equilibrium shear modulus G was determined from [11]... 

Swelling curves of NIPA-sodium acrylate (SA) copolymer gels have been measured [7] by the same method as applied to neutral gels using cylindrical samples. The concentration of NIPA (700-572 mM) and SA (0-128 mM) were... 

In uniaxial compression, one dimension of a cylindrical sample is compressed while the area in contact with parallel plates increases (Steffe, 1996). The ratio between the increase... 

Usually, investigations deal with uniaxial tension in a cylindrical sample which is easier to produce in experiments than other types of tension (see Fig. 2). In this case the strain velocity tensor is ... 

H, it was necessary, in the KBr-amylose study, to include absorption corrections. We decided to check the values for cylindrical samples currently available (25). An auxiliary program ABSORCALC was written for this purpose. ABSORCALC sets up a grid of... 

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