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[38]
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Zang, A., Zimmermann, G., Hofmann, H., Niemz, P., Kim, K.Y., Diaz, M., Zhuang, L., Yoon, J.S. (2021) Relaxation damage control via fatigue-hydraulic fracturing in granitic rock as inferred from
laboratory-, mine-, and field-scale experiments, Scientific Reports, 6780.
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[37]
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Jung. S., Diaz, M.B., Kim, K.Y. (2021) Fatigue behavior of granite subjected to cyclic hydraulic fracturing and observations on pressure for fracture growth, Rock Mechanics and Rock Engineering, doi.org/10.1007/s00603-021-02383-5
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[36]
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Kim, H., Diaz, M.B., Kim, J.Y., Jung Y.-B., Kim, K.Y. (2020) Stress Estimation through Deep Rock Core Diametrical Deformation and Joint Roughness Assessment Using X-ray CT Imaging, Sensors, 20(23), 6802
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[35]
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Diaz, M.B., Kim, K.Y., Jung, S., (2020) Effect of frequency during cyclic hydraulic fracturing and the process of fracture development in laboratory experiments of granite, Int. Journal of Rock Mechanics and Mining, 134, 104474
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[34]
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Yang, E., Yun, T.S., Kim, K.Y., Moon, S.W., Seo, Y.-S. (2020) Estimation of the structural and geomechanical anisotropy in fault gouges using 3D μ-CT images, Sensors, 20(17), 4706
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[33]
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Park, S., Kim, K.-I., Xie, L., Yoo, H., Min, K.-B., Kim, M., Yoon, B., Kim, K.Y., Zimmermann, G., Guinot, F., Meier, P., (2020) Observations and analyses of the first two hydraulic stimulations in the Pohang geothermal development site, South Korea, Geothermics, 88, 101905
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[32]
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Zhuang, L., Jung, S.G., Diaz, M., Kim, K.Y., Hofmann, H., Min, K.-B., Zang, A., Stephansson, O., Zimmermann, G., Yoon, J.S., (2020) Laboratory True Triaxial Hydraulic Fracturing of Granite Under Six Fluid Injection Schemes and Grain-Scale Fracture Observations, Rock Mechanics and Rock Engineering, https://doi.org/10.1007/s00603-020-02170-8
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[31]
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Diaz, M.B., Kim, K.Y (2020) Improving rate of penetration prediction by combining data from an adjacent well in a geothermal project, Renewable Energy, 155, 1394-1400
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[30]
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Zhuang, L., Kim, K.Y., Diaz, M., Yeom, S. (2020) Evaluation of water saturation effect on
mechanical properties and hydraulic fracturing behavior of granite, Int. Journal of Rock Mechanics and Mining, 130, 104321
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[29]
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Kim, G., Jang, J, Kim, K.Y., Yun, T.S. (2020) Characterization of orthotropic nature of cleavage planes in granitic rock, Engineering Geology, 265, 105432.
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[28]
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Zhuang, L., Kim, K.Y., Jung, S.G., Diaz, M., Min, K.-B., Zang, A., Zimmermann, G., Yoon, J.S., Hofmann, H. (2019) Cyclic hydraulic fracturing of pocheon granite cores and its impact on breakdown pressure, acoustic emission amplitudes and injectivity, Int. Journal of Rock Mechanics and Mining Sciences, 122, https://doi.org/10.1016/j.ijrmms.2019.104065 (online)
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[27]
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Diaz, M., Kim, K. Y., Shin, H. S., Zhuang, L. (2019) Predicting rate of penetration during drilling of deep geothermal well in Korea using artificial neural networks and real-time data collection, Journal of Natural Gas Science and Engineering, 67, 252-532
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[26]
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Baek, S.H., Hong, J. W., Kim, K. Y., Yeom, S., Kwon, T.-H. (2019) X-ray computed
microtomography imaging of abiotic carbonate precipitation in porous media from a supersaturated solution: Insights into effect of CO2 mineral trapping on permeability, Water Resources Research, 55(5), 3835-3855
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[25]
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Hofmann, H., Zimmermann. G., Farkas, M., Huenges, E., Zang, A., Leonhardt, M., Kwiatek, G., Martinez-Garzon, P., Bohnhoff, M., Min, K.-B., Fokker, P., Westaway, R., Bethmann, F., Meier, P., Yoon, K., Choi, J. W., Lee, T. J., Kim, K. Y. (2019) First field application of cyclic soft stimulation at the Pohang Enhanced Geothermal System site in Korea, Geophysical Journal International, 217, 926-949
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[24]
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Kwon, S., Xie, L., Park, S., Kim, K.-I., Kim, H., Min, K.-B., Kim, K.Y., Zhuang, L., Choi, J.-W., Yoon, K., Yoon, W.S., Lee, T.J., Song, Y. (2019) Characterization of 4.2 km deep fractured granodiorite cores in Pohang geothermal reservoir, Korea, Rock Mechanics and Rock Engineering, 52, 771-782
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[23]
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Zang, A., Zimmermann, G., Hofmann, H., Stephansson, O., Min, K.-B., Kim, K.Y. (2019) How to reduce fluid-injection induced seismicity, Rock Mechanics and Rock Engineering, 52, 475-493
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[22]
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Zhuang, L., Kim, K.Y., Jung, S.G., Diaz, M., Min, K.-B. (2018) Effect of water infiltration, injection rate and anisotropy on hydraulic fracturing behavior of granite, Rock Mechanics and Rock Engineering, 52, 575-589
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[21]
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Kim, K.-I., Min, K.-B., Kim, K.Y., Choi, J.-W., Yoon, K., Yoon, W.S., Yoon, B., Lee, T.J., Song, Y. (2018) Protocol for induced microseismicity in the first enhanced geothermal systems project in Pohang, Korea, Renewable and Sustainable Energy Review, 91, 1182-1191
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[20]
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Diaz, M., Kim, K.Y., Kang, T.H., Shin, H.S. (2018) Drilling data from an enhanced geothermal project and its pre-processing for ROP forecasting improvement, Geothermics, 72, 348-357
|
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[19]
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Lee, S.S., Kim, K.Y., Seo, J.W. (2018) Development of a trip time for bit exchange simulator for drilling time estimation, Geothermics, 71, 24-33
|
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[18]
|
Park, S., Kim, K.-I., Kwon, S., Yoo, H., Xie, L., Min, K.-B., Kim, K.Y. (2018) Development of a hydraulic stimulation simulator toolbox for enhanced geothermal system design, Renewable Energy, 118, 879-895
|
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[17]
|
Diaz, M., Kim, K.Y., Zhuang, L., Yeom, S., Park, S., Min, K.-B. (2017) Surface Roughness
Characterization of Open and Closed Rock Joints in Deep Cores using X-ray Computed
Tomography, International Journal of Rock Mechanics and Mining Science, 98, 10-19
|
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[16]
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Suh, H.S., Kang, D.H., Jang, J., Kim, K.Y., Yun, T.S. (2017) Capillary pressure at irregularly shaped pore throat, Advances in Water Resources, 110, 51-58
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[15]
|
Ha, S.J., Yun T.S.., and Kim, K.Y. (2017) Experimental Study of Pumping Rate Effect on Hydraulic Fracturing of Cement Paste and Mortar, Rock Mechanics and Rock Engineering, 50, 3115-3119
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[14]
|
Seo, D., Yun, T.S., Kim, K.Y., Youm, K.S. (2017) Time-dependent drainage capacity and runoff of pervious block subjected to repeated rainfall simulation, Journal of Materials in Civil Engineering, 29(5)
|
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[13]
|
Suh, H.S., Kim, K.Y., Lee, J. and Yun, T.S. (2017) Quantification of bulk form and angularity of particle with correlation of shear strength and packing density in sands, Engineering Geology, 220, 256-265
|
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[12]
|
Yoon, C.W, Seo, J.W., Lee, S.S, Park, J.S., Kim, K.Y. (2017) Study on the slip resistance of
embo-spray coating of urethane-based floor material, KSCE Journal of Civil Engineering, 21(1),
76-84
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[11]
|
Kang, D.H., Yun T.S., Kim, K.Y., and Jang, J. (2016) Effect of hydrate nucleation mechanisms and capillarity on permeability reduction in granular media, Geophysical Research Letters, 43(17), 9018-9025
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[10]
|
Kim, K.Y., Suh, H.S., Yun T.S., Moon, S.-W., and Seo, Y.-S. (2016) Effect of particle shape on the shear strength of fault gauge, Geosciences Journal, 20(3), 351-359
|
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[9]
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Kim, K.Y., Zhuang, L., Yang, H., Kim, H., Min, K.-B. (2016) Strength anisotropy of berea sandstone: results of x-ray computed tomography, compression tests, and discrete modeling, Rock Mechanics and Rock Engineering, 49(4), 1201-1210
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[8]
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Shin, H.S., Kim, K.Y., Pande, G.N. (2015) On computation of strain-dependent permeability of rocks and rock-like porous media, Numerical and Analytical Methods in Geomechanics, 39(8), 821-832
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[7]
|
Kim, D.H., Yang, H.J., Kim, K.Y., and Yun T.S. (2015) Experimental investigation of evaporation and drainage in wettable and water-repellent sands, Sustainability, 7(5), 5646-5663
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[6]
|
Chang, C., Jo, Y., Oh, Y., Lee, T.J., Kim, K.Y., (2014) Hydraulic Fracturing In Situ Stress Estimations in a Potential Geothermal Site, Seokmo Island, South Korea, Rock Mechanics and Rock Engineering, 47(5), 1793-1808
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[5]
|
Um, H., Lee, K., Kim, K.Y., Shin, J., Chung. Y. (2014) Effect of carbon content of ferromanganese alloy on corrosion behavior of MgO-C refractory, Ironmaking & Steelmaking, 41(1), 31-37
|
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[4]
|
Yun, T.S., Jeong, Y.J., Kim, K.Y., and Min, K.-B. (2013) Evaluation of rock anisotropy using 3D X-ray computed tomography, Engineering Geology, 163, 11-19
|
|
[3]
|
Kim, K.Y., Yun, T.S., and Park, K.P. (2013) Evaluation of pore structure and cracking in cement paste exposed to elevated temperatures by X-ray computed tomography, Cement and Concrete Research, 50, 34-40.
|
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[2]
|
Kim, K.Y., Yun, T.S., Choo, J., Kang, D.H. and Shin, H.S.(2012) Determination of air void parameters of hardened cement paste using X-ray computed tomography, Construction and Building Materials. 37, 93-101
|
|
[1]
|
Yun, T.S., Kim, K.Y., Choo, J., and Kang, D.H. (2012) Quantifying the distribution of paste-void spacing of hardened cement paste using X-ray computed tomography, Materials Characterization, 73, 137-143
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