Geomechanical rock properties using pressure and temperature dependence of elastic P-and S-wave velocities

HB Motra, HH Stutz - Geotechnical and Geological Engineering, 2018 - Springer
It is important and meaningful for understanding the geomechanical properties of rock and
providing guidance on analyzing and simulating the formation processes of engineering …

[HTML][HTML] Quality assessment of soil bearing capacity factor models of shallow foundations

HB Motra, H Stutz, F Wuttke - Soils and Foundations, 2016 - Elsevier
This paper evaluates the uncertainties and quality of bearing capacity factor prediction
models of shallow foundations. The development of bearing capacity factor prediction …

[HTML][HTML] Influence of loading and heating processes on elastic and geomechanical properties of eclogites and granulites

HB Motra, S Zertani - Journal of Rock Mechanics and Geotechnical …, 2018 - Elsevier
Increased knowledge of the elastic and geomechnical properties of rocks is important for
numerous engineering and geoscience applications (eg petroleum geoscience …

Specimen Size Effect on the Tensile Properties of Rolled Steel of Long-Term-Operated Portal Crane

O Zvirko, I Dzioba, M Hredil, R Pała, O Oliynyk… - Materials, 2023 - mdpi.com
This paper presents the research results on the mechanical behavior of the low-carbon
rolled steel of a sea portal crane after a 33-year operation depending on the operational …

The Monte Carlo Method for evaluating measurement uncertainty: Application for determining the properties of materials

HB Motra, J Hildebrand, F Wuttke - Probabilistic engineering mechanics, 2016 - Elsevier
Many statements about the quality of a numerical model can only be made by including the
appropriate experiments (eg the quantification of the statistical uncertainties of model input …

Determining the influence of pressure and temperature on the elastic constants of anisotropic rock samples using ultrasonic wave techniques

HB Motra, J Mager, A Ismail, F Wuttke, W Rabbel… - Journal of Applied …, 2018 - Elsevier
Measuring rock elastic constants and anisotropy parameters and understanding their
changes in response to changes in pressure and temperature is crucial for modeling and …

User independent tool for the analysis of data from tensile testing for database systems

N Babaei, J Wang, E Kisseler, M Ackermann… - Materials …, 2024 - degruyter.com
Data streams in science and economy are becoming increasingly automatized. This has
various advantages compared to previous, user-dependent analyses, in which the same …

Effect of gauge length on the mechanical responses and crystallization behavior of poly (glycolide-co-caprolactone)(PGCL) suture

YJ Low, A Andriyana, BC Ang… - Mechanics of Time …, 2023 - Springer
This study evaluated various mechanical responses that evolved as a function of gauge
length for PGCL sutures. Gauge length dependency is important to be studied as it directly …

Quality assessment of models with an application to cyclic creep prediction of concrete

HB Motra, A Dimmig-Osburg… - International Journal of …, 2014 - inderscienceonline.com
This paper presents a methodology for uncertainty quantification in cyclic creep analysis.
The BP model, the Whaley and Neville model, the modified MC90 for cyclic loading and the …

Augmenting Material Characterisation via Numerical Analysis to Improve Robustness in Mechanical Property Evaluation

RK Mishra, B Venugopal, SP Mathew - Applied Mechanics and …, 2024 - Trans Tech Publ
Experimental evaluation of mechanical properties of materials is often standardised by pre-
defining the test specimen in terms of its geometrical features and random errors if any need …