A universal testing machine and a self-developed mechanical testing apparatus with high precision and low load were used to measure the mechanical properties of the axial compression and lateral bending of the leaves, respectively.
A high-precision apparatus was developed to perform stress-dependent fluid flow tests of fractured rocks.
We describe some of the challenges involved in the construction and operation of this high-precision metrology apparatus and present some preliminary results.
The relative accuracy and precision of the apparatus were larger than 98% for flight times and larger than 96% for ball heights at a distance of 6 m from the screen.
If the interface is made to transit the cell quickly and completely, then the time delay between the predicted transit and the observed response provides an upper bound for the time precision of the apparatus.
The accuracy and precision of the apparatus were carefully checked in Tokyo before its application in the field.
A high-precision rotating disk apparatus (RDA) simulating "external flow" is designed and then applied to polymer-induced turbulent drag reduction characterization.
Considerable efforts have been made because the work of Grace to further improves the capability and precision of cake filtration apparatus by a number of investigators.
The aim of the work was to find the best experimental conditions, using a USP apparatus 2 (paddle), for maximizing the method precision as degree of repeatability.
In this study, Fick's second law is applied, and separation of variables with shifted homogeneity technique is performed for data analysis to enable design of a more compact experimental apparatus with extended measurement times and improved precision.
An analysis of measurement data obtained from tests performed on standard reference materials (SRM) yielded a combined measurement uncertainty of ±6.22%, thereby giving an insight into the precision of the designed SGHP apparatus presented in the study.
