In the RPA strain sweep test
, mechanical work is gradually increased on the specimen.
The self-healing behaviors of the hydrogels were analyzed by both microscopy and quantitative dynamic frequency sweep test
using the Odex/GC 2 as an example.
 carried out a frequency sweep test
in pure bitumen at a temperature of 60[degrees]C; the material exhibits a value of [G.sup.*] around [10.sup.3] Pa at a frequency of 10 rad*[s.sup.-1], 2 decades smaller than synthetic earnings with 10 and 20% of PP presented in this work.
The physical test (either frequency sweep test
or swept sinusoidal test) will then be developed and conducted after scaling the engine orders for a reasonable test duration and a given fatigue cycle target.
In this paper, strain sweep test
, high temperature sweep test
, and low temperature sweep test
All tires were tested in a standard type sweep test
where vertical load, belt speed, and inclination angle are held constant and a sweep of slip angle is performed (see Table 1 for the test matrix).
In figure 9 a coolant pressure sweep test
result is shown.
First, linear viscoelastic behavior (LVE) was determined using an amplitude sweep test
where G' and G" displayed a constant value at low deformation.
Time Sweep test
for prepared hydrogel is show in fig 8.
The FRF can be obtained from a sweep test
where in a single experiment the structure is excited by a tuned harmonic signal within a preset frequency range.
The scientists determined both storage (G') and loss (G") moduli using a frequency sweep test
(0.1-100 1/s) and an amplitude of 0.05 % within the linear viscoelastic range.
A few quick checks with the test disc showed that they had surprisingly good bass extension (audible output at 25 Hz) for speakers of their size, and the sweep test
indicated smooth overall response with no resonance problems.