Добірка наукової літератури з теми "Subsurface stress"
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Статті в журналах з теми "Subsurface stress"
Qin, Xiao Feng, Da Le Sun, and Li Yang Xie. "Research on the Approach for the Assessment of Subsurface Rolling Contact Fatigue Damage." Applied Mechanics and Materials 395-396 (September 2013): 845–51. http://dx.doi.org/10.4028/www.scientific.net/amm.395-396.845.
Повний текст джерелаHarris, T. A., and Wei Kuei Yu. "Lundberg-Palmgren Fatigue Theory: Considerations of Failure Stress and Stressed Volume." Journal of Tribology 121, no. 1 (January 1, 1999): 85–89. http://dx.doi.org/10.1115/1.2833815.
Повний текст джерелаMizozoe, Syunsuke, and Katsuyuki Kida. "Internal Shear Stress Distribution and Subsurface Cracks of PPS Thrust Bearings under Rolling Contact Fatigue in Water." Key Engineering Materials 858 (August 2020): 101–5. http://dx.doi.org/10.4028/www.scientific.net/kem.858.101.
Повний текст джерелаINABA, Takuma, Takashi KATAGIRI, Hidekazu NOZUE, and Takashi MATSUMURA. "Residual Stress in Subsurface Finished in Milling." Proceedings of The Manufacturing & Machine Tool Conference 2019.13 (2019): A20. http://dx.doi.org/10.1299/jsmemmt.2019.13.a20.
Повний текст джерелаBian, Gui Xue, Yue Liang Chen, Jian Jun Hu, and Yong Zhang. "Fatigue Microcrack Initiation and Propagation of Aluminum Alloy under Different Stress Level and Stress Ratio." Advanced Materials Research 239-242 (May 2011): 1495–500. http://dx.doi.org/10.4028/www.scientific.net/amr.239-242.1495.
Повний текст джерелаWang, Cheng, Wei Yu, and Cheng Zu Ren. "An Accurate Method for Calculating the Contact Subsurface Stress Field of Hybrid Ceramic Ball Bearing." Solid State Phenomena 175 (June 2011): 215–18. http://dx.doi.org/10.4028/www.scientific.net/ssp.175.215.
Повний текст джерелаElsharkawy, A. A., and B. J. Hamrock. "Subsurface Stresses in Micro-EHL Line Contacts." Journal of Tribology 113, no. 3 (July 1, 1991): 645–55. http://dx.doi.org/10.1115/1.2920673.
Повний текст джерелаSulaiman, Mohd Syakir, Wani Sofia Udin, and Aweng Eh Rak. "Shear joints and its relations with subsurface structures in Batu Melintang, Jeli, Kelantan, Malaysia." Journal of Tropical Resources and Sustainable Science (JTRSS) 8, no. 2 (August 6, 2021): 86–93. http://dx.doi.org/10.47253/jtrss.v8i2.626.
Повний текст джерелаZong, Nanfu, Hui Zhang, Yang Liu, and Zhifang Lu. "Analysis of the off-corner subsurface cracks of continuous casting blooms under the influence of soft reduction and controllable approaches by a chamfer technology." Metallurgical Research & Technology 116, no. 3 (2019): 310. http://dx.doi.org/10.1051/metal/2018102.
Повний текст джерелаKida, Katsuyuki, Shintaro Hazeyama, Takuma Sado, Koshiro Mizobe, and Takuya Shibukawa. "Crack Initiation Observation in Early Stage of Rolling Contact Fatigue of SUJ2 Using a Single-Ball Apparatus." Applied Mechanics and Materials 620 (August 2014): 421–24. http://dx.doi.org/10.4028/www.scientific.net/amm.620.421.
Повний текст джерелаДисертації з теми "Subsurface stress"
Lejri, Mostfa. "Subsurface stress inversion modeling using linear elasticity : sensitivity analysis and applications." Thesis, Montpellier, 2015. http://www.theses.fr/2015MONTS212/document.
Повний текст джерелаToday, one of the main challenges in the oil industry, especially during the exploration phase, is the exploitation of new resources in structurally complex areas such as naturally fractured reservoirs, salt diapirs, mountain ranges, and unconventional reservoirs.We know that the geometry and sliding along active faults modifies the local stress distribution. Knowing the present day perturbed stress field is important for the study of earthquakes, for the planning of the borehole drilling and stability as well as for the prediction of fractures induced by hydro-fracturing and reactivation of natural fractures. In the other side, perturbed paleostress are responsible for the development of (pre-existing) natural fractures. The detection and modeling of the latter, are essential both in the oil industry (migration and trapping of fluids) for a cost efficient recovery of natural reserves.Understanding and quantifying the spatial and temporal development of the stress distribution has a significant economic and environmental impact. The analysis of paleo-constraints was intuitively introduced first by Anderson (1905 & 1942), then in the middle of the last century, Wallace (1951) and Bott (1959) proposed the simple hypothesis that (i) The stress field is homogeneous in space and constant in time, and that (ii) the slip direction is parallel to the traction projected on the fault plane which gives the direction of the shear stress. Many stress inversion methods are based on this hypothesis while recent studies raise doubts as to their compatibility with rock mechanics.In order to investigate the validity of the Wallace and Bott hypothesis, a comparison with vectors of slip generated with numerical models (BEM) is performed. By testing the influence of multiple parameters (geometry, boundary conditions, friction, Poisson’s coefficient , half-space, fault fluid pressure), it is shown that the complex geometry faults subject to specific boundary conditions can yield slip vectors with significant discrepancies with the maximum shear stress resolved on the fault plane. Conversely, the presence of a high sliding friction, allows under certain conditions, to validate the hypothesis of Wallace and Bott.We then focus on the task to compare the results of stress inversions based on the assumption of Wallace and Bott (called classical stress inversion methods) to a geomechanical method. For this, a complex fault geometry is used in a sensitivity analysis (boundary conditions, friction, sampling) to evaluate the uncertainty of the results of the two inversion methods. This analysis is then compared to a case study, Chimney Rock (Utah, USA), showing the advantages and disadvantages of the classical stress inversion methods.One of the main challenges of the oil industry is the exploitation of resource in structurally complex oil fields such as naturally fractured reservoirs. Knowing the heterogeneous paleostress allows to optimize the modeling of these natural fractures. Since slip on faults is hardly observed in petroleum reservoirs, fracture orientation data (joints, faults, stylolites) are naturally taken into account during the inversion of stresses. It is shown, using various field and industry examples, that in such cases the use of mechanical stress inversions is much more appropriate.However, it is sometimes difficult to determine the fracture kinematics observed along wellbores, and very often the studied regions underwent multiple tectonic phases. The final section aims to address the problem of data with unknown kinematic (joints, faults, stylolites ...) and expends the mechanical stress inversion to the separation of tectonic phases
Fang, Xinding Ph D. Massachusetts Institute of Technology. "Geophysical characterization of the effects of fractures and stress on subsurface reservoirs." Thesis, Massachusetts Institute of Technology, 2013. http://hdl.handle.net/1721.1/84918.
Повний текст джерелаCataloged from PDF version of thesis.
Includes bibliographical references (pages 259-271).
We study the effect of fractures on reservoir characterization and subsurface rock property measurements using seismic data. Based on the scale of a fracture relative to seismic wavelength, we divide the dissertation into two parts: larger scale fractures and microcracks. In the first part, we study the sensitivity of seismic waves and their time-lapse changes in hydraulic fracturing to the geometrical and mechanical properties of fractures that have dimensions comparable to the seismic wavelength. Through our analysis, we give the general seismic response of a fracture with a linear slip boundary and introduce the fracture sensitivity wave equation for optimal time-lapse survey design. Based on the characteristics of scattering from fractures, we develop an approach to determine the fracture properties using scattered seismic waves. The applicability and accuracy of our method is validated through both numerical simulations and laboratory experiments. Application of our approach to the Emilio Field shows that two orthogonal fracture systems exist and the field data results are consistent with well data. In the second part, we study the effects of microcracks and in situ stress on the formation properties measured from borehole sonic logging. Formation property measurements in a borehole could be biased by the borehole stress concentration, which alters the near wellbore formation properties from their original state. To study this problem, we first develop an iterative approach, which combines a rock physics model and a finite-element method, to calculate the stress-dependent elastic properties of the rock around a borehole when it is subjected to an anisotropic stress loading. The validity of this approach is demonstrated through a laboratory experiment on a Berea sandstone sample. We then use the model obtained from the first step and a finite-difference method to simulate the acoustic response in a borehole. We compare our numerical results with published laboratory acoustic wave measurements of the azimuthal velocity variations along a borehole under uniaxial loading and find very good agreement. Our results show that the variation of P-wave velocity versus azimuth is different from the presumed cosine behavior due to the preference of the wavefield to propagate through a higher velocity region.
by Xinding Fang.
Ph.D.
Rhodes, Rachelle Renee. "Investigating the Functional Response of a Subsurface Biofilm Community to Xenobiotic Stress." Thesis, Virginia Tech, 2004. http://hdl.handle.net/10919/33412.
Повний текст джерелаMaster of Science
Tse, Man Kit. "Influence of stress states on soil-water characteristics, conjunctive surface-subsurface flow modelling and stability analysis /." View abstract or full-text, 2007. http://library.ust.hk/cgi/db/thesis.pl?CIVL%202007%20TSE.
Повний текст джерелаChong, Song Hun. "The effect of subsurface mass loss on the response of shallow foundations." Diss., Georgia Institute of Technology, 2014. http://hdl.handle.net/1853/54271.
Повний текст джерелаWongkamhaeng, Kan. "Effect of chairside surface treatments on biaxial flexural strength and subsurface damage in monolithic zirconia for dental applications." Thesis, University of Iowa, 2016. http://ir.uiowa.edu/etd/3233.
Повний текст джерелаKarimov, Vladimir Rustemovich. "Mathematical modeling of ephemeral gully erosion." Diss., Kansas State University, 2017. http://hdl.handle.net/2097/38230.
Повний текст джерелаDepartment of Biological & Agricultural Engineering
Aleksey Y. Sheshukov
As the world faces an increasing demand for food due to the growing global population and the pernicious effects of land degradation, there is a need to overcome this challenge by using sustainable management practices for agricultural productions. One of the problems, which sustainable agriculture seeks to address, is the loss of topsoil due to soil erosion. Changing weather patterns also contribute to the average annual rainfall across the globe with an excess precipitation, which creates runoff and causes soil erosion. One of the significant yet less studied types of soil erosion is ephemeral gully erosion. Formed by the concentrated overland flow during intensive rainfall events, ephemeral gullies are channels on agricultural fields that can be removed by tillage operations but appear at the same location every year. Even though simplified ephemeral gully models estimate soil losses, they do not account for complicated hydrological and soil erosion processes of channel formations. The purpose of this research work is to investigate sediment sources and develop tools that can predict ephemeral gully erosion more efficiently. To achieve this goal, an experimental study was conducted on an agricultural field in central Kansas by tracking channel development, monitoring soil moisture content, and recording the amount of rainfall. Runoff and sediment loads from contributing catchment and critical and actual shear stresses were estimated by the computer model, and conclusions were made on the effect of saturation dynamics on the erosion processes. Furthermore, a two-dimensional subsurface water flow and soil erosion model was developed with the variable soil erodibility parameters which account for the subsurface fluxes and the effects on the soil detachment process. The model was applied to study the impacts of variable soil erodibility parameters on the erosion process for different soils and various antecedent soil moisture conditions. Also developed to estimate the soil losses at the field scale was an integrated spatially-distributed ephemeral gully model with dynamic time-dependent channel development. The model showed good fit by matching the experimental data. The results from this work can be used to advance the research of soil erosion prediction from concentrated flow channels and ephemeral gullies formed on agricultural fields.
Heaverlo, Nicholas D. "Stress and strain rate estimates associated with penetrative deformation of the Harkless quartzite aureole rocks, Papoose Flat Pluton, California/Using structure contour maps to analyze subsurface 3D fault geometry along segments of the Moine Thrust." Thesis, Virginia Tech, 2014. http://hdl.handle.net/10919/48425.
Повний текст джерелаMaster of Science
Leach, Jason A. "Stream temperature dynamics following riparian wildfire : effects of stream-subsurface interactions and standing dead trees." Thesis, University of British Columbia, 2008. http://hdl.handle.net/2429/1411.
Повний текст джерелаHorton, Nial. "Influence of a turbulent stream flow on the subsurface flow through a regular porous matrix." Thesis, Available from the University of Aberdeen Library and Historic Collections Digital Resources, 2008. http://digitool.abdn.ac.uk:80/webclient/DeliveryManager?application=DIGITOOL-3&owner=resourcediscovery&custom_att_2=simple_viewer&pid=25938.
Повний текст джерелаКниги з теми "Subsurface stress"
Hunchak-Kariouk, Kathryn. Relation of water quality to land use in the drainage basins of four tributaries to the Toms River, New Jersey, 1994-95. West Trenton, N.J: U.S. Dept. of the Interior, U.S. Geological Survey, 1999.
Знайти повний текст джерелаKathryn, Hunchak-Kariouk. Relation of water quality to land use in the drainage basins of four tributaries to the Toms River, New Jersey, 1994-95. West Trenton, N.J: U.S. Dept. of the Interior, U.S. Geological Survey, 1999.
Знайти повний текст джерелаFoster, Stephen, and Radu Gogu. Groundwater Assessment and Management for sustainable water-supply and coordinated subsurface drainage. IWA Publishing, 2022. http://dx.doi.org/10.2166/9781789063110.
Повний текст джерелаHaley & Aldrich. Report on subsurface investigation and foundation design and construction recommendations, one Lincoln street development, Boston, Massachusetts. 1989.
Знайти повний текст джерелаNew England Mutual Life Insurance Company. Traffic, shadow, wind and subsurface studies for the reduced eastern component, 500 Boylston street, Boston, Massachusetts. 1987.
Знайти повний текст джерелаD, Stuntebeck Todd, University of Wisconsin-Madison. Discovery Farm., University of Wisconsin--Platteville. Pioneer Farm., Geological Survey (U.S.), and USGS Wisconsin Water Science Center., eds. Methods of data collection, sample processing, and data analysis for edge-of-field, streamgaging, subsurface-tile, and meteorological stations at Discovery Farms and Pioneer Farm in Wisconsin, 2001-7. Reston, Va: U.S. Geological Survey, 2008.
Знайти повний текст джерелаDelgado Martín, Jordi, Andrea Muñoz-Ibáñez, and Ismael Himar Falcón-Suárez. 6th International Workshop on Rock Physics: A Coruña, Spain 13 -17 June 2022: Book of Abstracts. 2022nd ed. Servizo de Publicacións da UDC, 2022. http://dx.doi.org/10.17979/spudc.000005.
Повний текст джерелаЧастини книг з теми "Subsurface stress"
Feng, Xi Qiao, and M. Xu. "Solutions of Stress Intensity Factors of Subsurface Cracks." In Fracture of Materials: Moving Forwards, 83–88. Stafa: Trans Tech Publications Ltd., 2006. http://dx.doi.org/10.4028/0-87849-994-6.83.
Повний текст джерелаWang, Chi-Yuen, and Michael Manga. "Earthquakes Influenced by Water." In Lecture Notes in Earth System Sciences, 61–82. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-64308-9_4.
Повний текст джерелаBallard, P., and A. Constantinescu. "On the Inversion of Subsurface Residual Stresses from Surface Stress Measurements." In Solid Mechanics and Its Applications, 285–92. Dordrecht: Springer Netherlands, 1999. http://dx.doi.org/10.1007/978-94-011-4738-5_34.
Повний текст джерелаHays, Dirk B., Ilse Barrios-Perez, and Fatima Camarillo-Castillo. "Heat and Climate Change Mitigation." In Wheat Improvement, 397–415. Cham: Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-030-90673-3_22.
Повний текст джерелаTsai, Chwan-Huei, and Chien-Ching Ma. "The Transient Analysis of a Subsurface Inclined Crack Subjected to Stress Wave Loading." In Dynamic Failure of Materials, 273–82. Dordrecht: Springer Netherlands, 1991. http://dx.doi.org/10.1007/978-94-011-3652-5_19.
Повний текст джерелаNelson, R. A. "A Discussion of the Approximation of Subsurface (Burial( Stress Conditions in Laboratory Experiments." In Mechanical Behavior of Crustal Rocks, 311–21. Washington, D. C.: American Geophysical Union, 2013. http://dx.doi.org/10.1029/gm024p0311.
Повний текст джерелаYu, Hai Yang, Zhen Sun, Hua Zhao, and Min Hao Zhu. "Stress Analysis of Bonded-Interface Technique on Subsurface Damage Observations of Brittle Porcelains." In Key Engineering Materials, 864–67. Stafa: Trans Tech Publications Ltd., 2007. http://dx.doi.org/10.4028/0-87849-456-1.864.
Повний текст джерелаNaqi, Mohammad, and Aimen Amer. "Structures and Tectonics of Kuwait." In The Geology of Kuwait, 99–115. Cham: Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-031-16727-0_5.
Повний текст джерелаGenzel, Christoph, Ingwer A. Denks, and Manuela Klaus. "The Materials Science Beamline EDDI for Energy-Dispersive Analysis of Subsurface Residual Stress Gradients." In Materials Science Forum, 193–98. Stafa: Trans Tech Publications Ltd., 2006. http://dx.doi.org/10.4028/0-87849-414-6.193.
Повний текст джерелаKeitel, Michael, Berend Denkena, and Alexander Krödel-Worbes. "Grinding Strategies for Local and Stress Orientated Subsurface Modification of Sheet-Bulk Metal Forming Tools." In Lecture Notes in Production Engineering, 286–306. Cham: Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-61902-2_13.
Повний текст джерелаТези доповідей конференцій з теми "Subsurface stress"
Thompson, Nicholas, Jamie Stuart Andrews, Håvard Reitan, and Nuno Eládio Teixeira Rodrigues. "Data Mining of In-Situ Stress Database Towards Development of Regional and Global Stress Trends and Pore Pressure Relationships." In SPE Norway Subsurface Conference. SPE, 2022. http://dx.doi.org/10.2118/209525-ms.
Повний текст джерелаMartini, A., S. B. Liu, B. Escoffier, and Q. Wang. "Relating Surface Roughness to Subsurface Stress." In World Tribology Congress III. ASMEDC, 2005. http://dx.doi.org/10.1115/wtc2005-63090.
Повний текст джерелаS. Suzuki, K. "Subsurface Stress Estimation on Fault Sealing Model." In First EAGE International Conference on Fault and Top Seals - What do we know and where do we go? European Association of Geoscientists & Engineers, 2003. http://dx.doi.org/10.3997/2214-4609.201405830.
Повний текст джерелаRandi, Joseph A., William J. Everson, Aric Shorey, Shai N. Shafrir, Chunlin Miao, and Stephen D. Jacobs. "Stress and Subsurface Damage in Polycrystalline SiC." In Optical Fabrication and Testing. Washington, D.C.: OSA, 2008. http://dx.doi.org/10.1364/oft.2008.othc5.
Повний текст джерелаHasegawa, Kunio, Pierre Dulieu, and Valery Lacroix. "Stress Intensity Factor Interaction of Subsurface Flaws Under Notches." In ASME 2017 Pressure Vessels and Piping Conference. American Society of Mechanical Engineers, 2017. http://dx.doi.org/10.1115/pvp2017-65670.
Повний текст джерелаArakere, Nagaraj K., Erik C. Knudsen, Gregory R. Swanson, Gregory Duke, and Gilda Ham-Battista. "Subsurface Stress Fields in FCC Single Crystal Anisotropic Contacts." In ASME Turbo Expo 2004: Power for Land, Sea, and Air. ASMEDC, 2004. http://dx.doi.org/10.1115/gt2004-53913.
Повний текст джерелаLu, Kai, Jinya Katsuyama, Yinsheng Li, and Fuminori Iwamatsu. "Stress Intensity Factor Solutions for Subsurface Flaws in Plates Subjected to Polynomial Stress Distributions." In ASME 2016 Pressure Vessels and Piping Conference. American Society of Mechanical Engineers, 2016. http://dx.doi.org/10.1115/pvp2016-63479.
Повний текст джерелаOkamoto, K., H. Mikada, T. Goto, and J. Takekawa. "Temporal Variation in Subsurface Stress Estimated from Seismic Scattering." In 76th EAGE Conference and Exhibition 2014. Netherlands: EAGE Publications BV, 2014. http://dx.doi.org/10.3997/2214-4609.20140716.
Повний текст джерелаKristiansen, Tron Golder, Andreas Bauer, Assia Guida, and Claudia Bonin. "A Troublesome Well Section: The Rock Mechanics Analysis." In SPE Norway Subsurface Conference. SPE, 2022. http://dx.doi.org/10.2118/209546-ms.
Повний текст джерелаSadasivam, Balaji, Alpay Hizal, and Dwayne Arola. "Abrasive Waterjet Peening With Elastic Prestress: Subsurface Residual Stress Distribution." In ASME 2007 International Mechanical Engineering Congress and Exposition. ASMEDC, 2007. http://dx.doi.org/10.1115/imece2007-43473.
Повний текст джерелаЗвіти організацій з теми "Subsurface stress"
Chesbro, W. Stress responses of subsurface bacteria. Final report, June 1, 1995--February 1, 1998. Office of Scientific and Technical Information (OSTI), July 1998. http://dx.doi.org/10.2172/631202.
Повний текст джерелаKelley, Mark, Odd Andersen, and Valerie Smith. TASK 5 REPORT FIELD SCALE STRESS MODELING: A Non-Invasive Approach for Elucidating the Spatial Distribution of In Situ Stress in Deep Subsurface Geologic Formations Considered for CO2 Storage. Office of Scientific and Technical Information (OSTI), September 2022. http://dx.doi.org/10.2172/1890654.
Повний текст джерелаBunger, Andrew, Mark Kelley, and Delal Gunaydin. TASK 3 REPORT LABORATORY CHARACTERIZATION OF STRESS DEPENDENT WAVESPEED: A Non-Invasive Approach for Elucidating the Spatial Distribution of In-Situ Stress in Deep Subsurface Geologic Formations Considered for CO2 Storage. Office of Scientific and Technical Information (OSTI), September 2022. http://dx.doi.org/10.2172/1890651.
Повний текст джерелаKelley, Mark, Bob Hardage, Valerie Smith, Allen Modroo, and Richard Dok. TASK 2 REPORT EXTRACTING STRESS DATA FROM SEISMIC DATA: A Non-Invasive Approach for Elucidating the Spatial Distribution of In Situ Stress in Deep Subsurface Geologic Formations Considered for CO2 Storage. Office of Scientific and Technical Information (OSTI), September 2022. http://dx.doi.org/10.2172/1890650.
Повний текст джерелаSmets, B. F. Horizontal gene transfer as adaptive response to heavy metal stress in subsurface microbial communities. Final report for period October 15, 1997 - October 15, 2000. Office of Scientific and Technical Information (OSTI), December 2001. http://dx.doi.org/10.2172/799245.
Повний текст джерелаKelley, Mark. TASK 4 (FIELD TESTING) REPORT. A Non-Invasive Approach for Elucidating the Spatial Distribution of in-situ Stress in Deep Subsurface Geologic Formations Considered for CO2 Storage. Office of Scientific and Technical Information (OSTI), September 2022. http://dx.doi.org/10.2172/1890653.
Повний текст джерелаKelley, Mark, Bob Hardage, Andrew Bunger, and Odd Andersen. FINAL REPORT: A Non-Invasive Approach for Elucidating the Spatial Distribution of In-Situ Stress in Deep Subsurface Geologic Formations Considered for CO<sub>2</sub> Storage. Office of Scientific and Technical Information (OSTI), December 2021. http://dx.doi.org/10.2172/1836647.
Повний текст джерелаBunte, Kristin, and Steven R. Abt. Sampling surface and subsurface particle-size distributions in wadable gravel-and cobble-bed streams for analyses in sediment transport, hydraulics, and streambed monitoring. Ft. Collins, CO: U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station, 2001. http://dx.doi.org/10.2737/rmrs-gtr-74.
Повний текст джерела