Assessment of dynamic material properties of intact rocks using seismic wave attenuation: an experimental study.

Abstract:

:The mechanical properties of any substance are essential facts to understand its behaviour and make the maximum use of the particular substance. Rocks are indeed an important substance, as they are of significant use in the energy industry, specifically for fossil fuels and geothermal energy. Attenuation of seismic waves is a non-destructive technique to investigate mechanical properties of reservoir rocks under different conditions. The attenuation characteristics of five different rock types, siltstone, shale, Australian sandstone, Indian sandstone and granite, were investigated in the laboratory using ultrasonic and acoustic emission instruments in a frequency range of 0.1-1 MHz. The pulse transmission technique and spectral ratios were used to calculate the attenuation coefficient (α) and quality factor (Q) values for the five selected rock types for both primary (P) and secondary (S) waves, relative to the reference steel sample. For all the rock types, the attenuation coefficient was linearly proportional to the frequency of both the P and S waves. Interestingly, the attenuation coefficient of granite is more than 22% higher than that of siltstone, sandstone and shale for both P and S waves. The P and S wave velocities were calculated based on their recorded travel time, and these velocities were then used to calculate the dynamic mechanical properties including elastic modulus (E), bulk modulus (K), shear modulus (µ) and Poisson's ratio (ν). The P and S wave velocities for the selected rock types varied in the ranges of 2.43-4.61 km s-1 and 1.43-2.41 km h-1, respectively. Furthermore, it was observed that the P wave velocity was always greater than the S wave velocity, and this confirmed the first arrival of P waves to the sensor. According to the experimental results, the dynamic E value is generally higher than the static E value obtained by unconfined compressive strength tests.

journal_name

R Soc Open Sci

authors

Wanniarachchi WAM,Ranjith PG,Perera MSA,Rathnaweera TD,Lyu Q,Mahanta B

doi

10.1098/rsos.170896

subject

Has Abstract

pub_date

2017-10-11 00:00:00

pages

170896

issue

10

issn

2054-5703

pii

rsos170896

journal_volume

4

pub_type

杂志文章
  • How the zebra got its stripes: a problem with too many solutions.

    abstract::The adaptive significance of zebra stripes has thus far eluded understanding. Many explanations have been suggested, including social cohesion, thermoregulation, predation evasion and avoidance of biting flies. Identifying the associations between phenotypic and environmental factors is essential for testing these hyp...

    journal_title:Royal Society open science

    pub_type: 杂志文章

    doi:10.1098/rsos.140452

    authors: Larison B,Harrigan RJ,Thomassen HA,Rubenstein DI,Chan-Golston AM,Li E,Smith TB

    更新日期:2015-01-14 00:00:00

  • Changeable camouflage: how well can flounder resemble the colour and spatial scale of substrates in their natural habitats?

    abstract::Flounder change colour and pattern for camouflage. We used a spectrometer to measure reflectance spectra and a digital camera to capture body patterns of two flounder species camouflaged on four natural backgrounds of different spatial scale (sand, small gravel, large gravel and rocks). We quantified the degree of spe...

    journal_title:Royal Society open science

    pub_type: 杂志文章

    doi:10.1098/rsos.160824

    authors: Akkaynak D,Siemann LA,Barbosa A,Mäthger LM

    更新日期:2017-03-08 00:00:00

  • Towards an integrated food safety surveillance system: a simulation study to explore the potential of combining genomic and epidemiological metadata.

    abstract::Foodborne infection is a result of exposure to complex, dynamic food systems. The efficiency of foodborne infection is driven by ongoing shifts in genetic machinery. Next-generation sequencing technologies can provide high-fidelity data about the genetics of a pathogen. However, food safety surveillance systems do not...

    journal_title:Royal Society open science

    pub_type: 杂志文章

    doi:10.1098/rsos.160721

    authors: Hill AA,Crotta M,Wall B,Good L,O'Brien SJ,Guitian J

    更新日期:2017-03-29 00:00:00

  • Robust associations between the 20-item prosopagnosia index and the Cambridge Face Memory Test in the general population.

    abstract::Developmental prosopagnosia (DP) is a neurodevelopmental condition, characterized by lifelong face recognition deficits. Leading research groups diagnose the condition using complementary computer-based tasks and self-report measures. In an attempt to standardize the reporting of self-report evidence, we recently deve...

    journal_title:Royal Society open science

    pub_type: 杂志文章

    doi:10.1098/rsos.160923

    authors: Gray KL,Bird G,Cook R

    更新日期:2017-03-01 00:00:00

  • A pheromone outweighs temperature in influencing migration of sea lamprey.

    abstract::Organisms continuously acquire and process information from surrounding cues. While some cues complement one another in delivering more reliable information, others may provide conflicting information. How organisms extract and use reliable information from a multitude of cues is largely unknown. We examined movement ...

    journal_title:Royal Society open science

    pub_type: 杂志文章

    doi:10.1098/rsos.150009

    authors: Brant CO,Li K,Johnson NS,Li W

    更新日期:2015-05-06 00:00:00

  • Integrating viscoelastic mass spring dampers into position-based dynamics to simulate soft tissue deformation in real time.

    abstract::We propose a novel method to simulate soft tissue deformation for virtual surgery applications. The method considers the mechanical properties of soft tissue, such as its viscoelasticity, nonlinearity and incompressibility; its speed, stability and accuracy also meet the requirements for a surgery simulator. Modifying...

    journal_title:Royal Society open science

    pub_type: 杂志文章

    doi:10.1098/rsos.171587

    authors: Xu L,Lu Y,Liu Q

    更新日期:2018-02-14 00:00:00

  • Roads to pentazolate anion: a theoretical insight.

    abstract::The formation mechanism of pentazolate anion (PZA) is not yet clear. In order to present the possible formation pathways of PZA, the potential energy surfaces of phenylpentazole (PPZ), phenylpentazole radical (PPZ-R), phenylpentazole radical anion (PPZ-RA), PPZ and m-chloroperbenzoic acid (m-CPBA), p-pentazolylphenola...

    journal_title:Royal Society open science

    pub_type: 杂志文章

    doi:10.1098/rsos.172269

    authors: Yu T,Ma YD,Lai WP,Liu YZ,Ge ZX,Ren G

    更新日期:2018-05-23 00:00:00

  • Ecosystem services and ecological degradation of communal wetlands in a South African biodiversity hotspot.

    abstract::Wetlands provide important ecosystem services to rural communities. However, wetlands are often on communal land, so they may become degraded when individual users act to maximize their personal benefit from ecosystem services without bearing the full environmental costs of their actions. Although it is possible to ma...

    journal_title:Royal Society open science

    pub_type: 杂志文章

    doi:10.1098/rsos.181770

    authors: Owethu Pantshwa A,Buschke FT

    更新日期:2019-06-12 00:00:00

  • The wing pattern of Moerarchis Durrant, 1914 (Lepidoptera: Tineidae) clarifies transitions between predictive models.

    abstract::The evolution of wing pattern in Lepidoptera is a popular area of inquiry but few studies have examined microlepidoptera, with fewer still focusing on intraspecific variation. The tineid genus Moerarchis Durrant, 1914 includes two species with high intraspecific variation of wing pattern. A subset of the specimens exa...

    journal_title:Royal Society open science

    pub_type: 杂志文章

    doi:10.1098/rsos.161002

    authors: Schachat SR

    更新日期:2017-03-01 00:00:00

  • Assessing the use of mobile phone data to describe recurrent mobility patterns in spatial epidemic models.

    abstract::The recent availability of large-scale call detail record data has substantially improved our ability of quantifying human travel patterns with broad applications in epidemiology. Notwithstanding a number of successful case studies, previous works have shown that using different mobility data sources, such as mobile p...

    journal_title:Royal Society open science

    pub_type: 杂志文章

    doi:10.1098/rsos.160950

    authors: Panigutti C,Tizzoni M,Bajardi P,Smoreda Z,Colizza V

    更新日期:2017-05-17 00:00:00

  • Experimental and numerical investigation of the fatigue behaviour and crack evolution mechanism of granite under ultra-high-frequency loading.

    abstract::Assisted ultrasonic vibration technology has received great interest in the past few years for petroleum and mining engineering related to hard rock breaking. Understanding the fatigue behaviour and damage characteristics of rock subject to ultra-high-frequency loading is vital for its application. In this research, w...

    journal_title:Royal Society open science

    pub_type: 杂志文章

    doi:10.1098/rsos.200091

    authors: Zhou Y,Zhao D,Tang Q,Wang M

    更新日期:2020-04-22 00:00:00

  • Quadrupedal locomotor simulation: producing more realistic gaits using dual-objective optimization.

    abstract::In evolutionary biomechanics it is often considered that gaits should evolve to minimize the energetic cost of travelling a given distance. In gait simulation this goal often leads to convincing gait generation. However, as the musculoskeletal models used get increasingly sophisticated, it becomes apparent that such a...

    journal_title:Royal Society open science

    pub_type: 杂志文章

    doi:10.1098/rsos.171836

    authors: Sellers WI,Hirasaki E

    更新日期:2018-03-07 00:00:00

  • A dwarf walrus from the Miocene of Baja California Sur, Mexico.

    abstract::Here, we describe the odobenid Nanodobenus arandai gen. et sp. nov., based on a nearly complete left mandible from the mid to late Miocene Tortugas Formation in Baja California Sur. Nanodobenus is distinguished among odobenids by displaying a unique combination of plesiomorphic and derived characters, such as narrow m...

    journal_title:Royal Society open science

    pub_type: 杂志文章

    doi:10.1098/rsos.180423

    authors: Velez-Juarbe J,Salinas-Márquez FM

    更新日期:2018-08-08 00:00:00

  • Hierarchical VOOH hollow spheres for symmetrical and asymmetrical supercapacitor devices.

    abstract::Hierarchical VOOH hollow spheres with low crystallinity composed of nanoparticles were prepared by a facile and template-free method, which involved a precipitation of precursor microspheres in aqueous solution at room temperature and subsequent hydrothermal reaction. Quasi-solid-state symmetric and asymmetric superca...

    journal_title:Royal Society open science

    pub_type: 杂志文章

    doi:10.1098/rsos.171768

    authors: Jing X,Wang C,Feng W,Xing N,Jiang H,Lu X,Zhang Y,Meng C

    更新日期:2018-01-31 00:00:00

  • Forward modelling the rubber hand: illusion of ownership modifies motor-sensory predictions by the brain.

    abstract::The question of how we attribute observed body parts as our own, and the consequences of this attribution on our sensory-motor processes, is fundamental to understand how our brain distinguishes between self and other. Previous studies have identified interactions between the illusion of ownership, and multi-sensory i...

    journal_title:Royal Society open science

    pub_type: 杂志文章

    doi:10.1098/rsos.160407

    authors: Aymerich-Franch L,Petit D,Kheddar A,Ganesh G

    更新日期:2016-08-24 00:00:00

  • Correction of 'Culture moderates changes in linguistic selfpresentation and detail provision when deceiving others'.

    abstract::[This corrects the article DOI: 10.1098/rsos.170128.]. ...

    journal_title:Royal Society open science

    pub_type: 已发布勘误

    doi:10.1098/rsos.201803

    authors: Taylor PJ,Larner S,Conchie SM,Menacere T

    更新日期:2020-10-28 00:00:00

  • An electronic device based on gold nanoparticles and tetraruthenated porphyrin as an electrochemical sensor for catechol.

    abstract::The aim of this study was to obtain an electrochemical device between the electrostatic interaction of the electropolymerized porphyrin {CoTPyP[RuCl3(dppb)]4}, where TPyP = 5,10,15, 20-tetrapyridilphorphyrin and dppb = 1,4-bis(diphenylphosphino)butane, and gold nanoparticles (AuNPsn-), to be used as a voltammetric sen...

    journal_title:Royal Society open science

    pub_type: 杂志文章

    doi:10.1098/rsos.170675

    authors: Sousa LM,Vilarinho LM,Ribeiro GH,Bogado AL,Dinelli LR

    更新日期:2017-12-20 00:00:00

  • Synthesis and structure/properties characterizations of four polyurethane model hard segments.

    abstract::Four model polyurethane (PU) hard segments were synthesized by reaction of butanol with four typical diisocyanates. The four diisocyanates were aromatic 4,4'-diphenylmethane diisocyanate (4,4'-MDI) and MDI-50 (50% mixture of 2,4'-MDI and 4,4'-MDI), cycloaliphatic 4,4'-dicyclohexylmethane diisocyanate (HMDI) and linear...

    journal_title:Royal Society open science

    pub_type: 杂志文章

    doi:10.1098/rsos.180536

    authors: Jiang L,Ren Z,Zhao W,Liu W,Liu H,Zhu C

    更新日期:2018-07-25 00:00:00

  • Correction to: 'The left ventral premotor cortex is involved in hand shaping for intransitive gestures: evidence from a two-person imitation experiment'.

    abstract::[This corrects the article DOI: 10.1098/rsos.181356.]. ...

    journal_title:Royal Society open science

    pub_type: 杂志文章,已发布勘误

    doi:10.1098/rsos.181855

    authors: Reader AT,Holmes NP

    更新日期:2018-11-28 00:00:00

  • Migratory passage structures at hydropower plants as potential physiological and behavioural selective agents.

    abstract::Anthropogenic activities affect fish populations worldwide. River dams have profound impacts on ecosystems by changing habitats and hindering migration. In an effort to counteract such effects, a range of mitigation measures have been installed at hydroelectric power plants. However, not all individuals in a populatio...

    journal_title:Royal Society open science

    pub_type: 杂志文章

    doi:10.1098/rsos.190989

    authors: Haraldstad T,Haugen TO,Kroglund F,Olsen EM,Höglund E

    更新日期:2019-11-13 00:00:00

  • Dichlorobenzene: an effective solvent for epoxy/graphene nanocomposites preparation.

    abstract::It is generally recognized that dimethylformamide (DMF) and ethanol are good media to uniformly disperse graphene, and therefore have been used widely in the preparation of epoxy/graphene nanocomposites. However, as a solvent to disperse graphene, dichlorobenzene (DCB) has not been fully realized by the polymer commun...

    journal_title:Royal Society open science

    pub_type: 杂志文章

    doi:10.1098/rsos.170778

    authors: Wei J,Saharudin MS,Vo T,Inam F

    更新日期:2017-10-11 00:00:00

  • Huygens' clocks revisited.

    abstract::In 1665, Huygens observed that two identical pendulum clocks, weakly coupled through a heavy beam, soon synchronized with the same period and amplitude but with the two pendula swinging in opposite directions. This behaviour is now called anti-phase synchronization. This paper presents an analysis of the behaviour of ...

    journal_title:Royal Society open science

    pub_type: 杂志文章

    doi:10.1098/rsos.170777

    authors: Willms AR,Kitanov PM,Langford WF

    更新日期:2017-09-06 00:00:00

  • Social dominance modulates eavesdropping in zebrafish.

    abstract::Group living animals may eavesdrop on signalling interactions between conspecifics and integrate it with their own past social experience in order to optimize the use of relevant information from others. However, little is known about this interplay between public (eavesdropped) and private social information. To inve...

    journal_title:Royal Society open science

    pub_type: 杂志文章

    doi:10.1098/rsos.150220

    authors: Abril-de-Abreu R,Cruz AS,Oliveira RF

    更新日期:2015-08-26 00:00:00

  • Difluoromethanesulfonyl hypervalent iodonium ylides for electrophilic difluoromethylthiolation reactions under copper catalysis.

    abstract::Difluoromethanesulfonyl hypervalent iodonium ylides 2 were developed as electrophilic difluoromethylthiolation reagents for a wide range of nucleophiles. Enamines, indoles, β-keto esters, silyl enol ethers and pyrroles were effectively reacted with 2 affording desired difluoromethylthio (SCF2H)-substituted compounds i...

    journal_title:Royal Society open science

    pub_type: 杂志文章

    doi:10.1098/rsos.160102

    authors: Arimori S,Matsubara O,Takada M,Shiro M,Shibata N

    更新日期:2016-05-25 00:00:00

  • The multiple roles of β-diversity help untangle community assembly processes affecting recovery of temperate rocky shores.

    abstract::Metacommunity theory highlights the potential of β-diversity as a useful link to empirical research, especially in diverse systems where species exhibit a range of stage-dependent dispersal characteristics. To investigate the importance of different components and scales of β-diversity in community assembly, we conduc...

    journal_title:Royal Society open science

    pub_type: 杂志文章

    doi:10.1098/rsos.171700

    authors: Chiantore M,Thrush SF,Asnaghi V,Hewitt JE

    更新日期:2018-08-08 00:00:00

  • The interaction between map complexity and crowd movement on navigation decisions in virtual reality.

    abstract::A carefully designed map can reduce pedestrians' cognitive load during wayfinding and may be an especially useful navigation aid in crowded public environments. In the present paper, we report three studies that investigated the effects of map complexity and crowd movement on wayfinding time, accuracy and hesitation u...

    journal_title:Royal Society open science

    pub_type: 杂志文章

    doi:10.1098/rsos.191523

    authors: Zhao H,Thrash T,Grossrieder A,Kapadia M,Moussaïd M,Hölscher C,Schinazi VR

    更新日期:2020-03-25 00:00:00

  • Correlated evolution of neck length and leg length in birds.

    abstract::Despite a diversity of about 10 000 extant species, the sophisticated avian 'body plan' has not much changed once it was achieved around 160 Ma after the origin of powered flight. All birds are bipedal having wings, a rigid trunk, a short and ossified tail, a three-segmented leg and digitigrade feet. The avian neck, h...

    journal_title:Royal Society open science

    pub_type: 杂志文章

    doi:10.1098/rsos.181588

    authors: Böhmer C,Plateau O,Cornette R,Abourachid A

    更新日期:2019-05-08 00:00:00

  • Vitamin D and COVID-19: evidence and recommendations for supplementation.

    abstract::Vitamin D is a hormone that acts on many genes expressed by immune cells. Evidence linking vitamin D deficiency with COVID-19 severity is circumstantial but considerable-links with ethnicity, obesity, institutionalization; latitude and ultraviolet exposure; increased lung damage in experimental models; associations wi...

    journal_title:Royal Society open science

    pub_type: 杂志文章

    doi:10.1098/rsos.201912

    authors: Griffin G,Hewison M,Hopkin J,Kenny R,Quinton R,Rhodes J,Subramanian S,Thickett D

    更新日期:2020-12-01 00:00:00

  • Liquid cell transmission electron microscopy and its applications.

    abstract::Transmission electron microscopy (TEM) has long been an essential tool for understanding the structure of materials. Over the past couple of decades, this venerable technique has undergone a number of revolutions, such as the development of aberration correction for atomic level imaging, the realization of cryogenic T...

    journal_title:Royal Society open science

    pub_type: 杂志文章,评审

    doi:10.1098/rsos.191204

    authors: Pu S,Gong C,Robertson AW

    更新日期:2020-01-15 00:00:00

  • Nanobiofertilization as a novel technology for highly efficient foliar application of Fe and B in almond trees.

    abstract::Nanofertilization is postulated as a new technology to deal with the environmental problems caused by the intensive use of traditional fertilizers. One of the aims of this new technology is to improve foliar fertilization, which has many environmental advantages, but currently there are numerous factors that limit its...

    journal_title:Royal Society open science

    pub_type: 杂志文章

    doi:10.1098/rsos.200905

    authors: Rios JJ,Yepes-Molina L,Martinez-Alonso A,Carvajal M

    更新日期:2020-11-04 00:00:00