Publications

國立臺灣海洋大學   河海工程學系(所)

顧承宇 教授 學術著作目錄

科技部學術著作目錄連結

https://arspb.nstc.gov.tw/NSCWebFront/modules/talentSearch/talentSearch.do?action=initRsm05&rsNo=a2e1d533375a402eb2acd5d9610031b7&LANG=chi

Orcid:   http://orcid.org/0000-0001-8533-0946

Publon: https://publons.com/researcher/1493330/cheng-yu-ku/

Scopus :  https://www.scopus.com/authid/detail.uri?authorId=35366572500

Researchgate: https://www.researchgate.net/profile/Cheng-Yu_Ku

Quantitative analysis of the publication for Professor Ku (~2024/7)

• Professor Ku initiated his academic works in 2008/8 while he joined National Taiwan Ocean University.

• Top 10% journals

  • In his 75 SCI articles, Professor Ku has 22 articles published in ranking top 10%
    • 1 article in top 1% journal, 1 article in top 2% journal, 3 articles in top 3% journal, 10 articles in top 4% journal, 1 article in top 6% journal, and 6 articles in top 8%
  • From 2019 till now, Professor Ku has 16 articles published in ranking top 10% journals
    • 1 article in top 1% journal, 1 article in top 2% journal, 9 articles in top 4% journal, 1 article in top 6% journal, and 4 articles in top 8% Additionally, Professor Ku has 15 over 42 articles published in top 10% journals.
    • Professor Ku’s publications in 2021 have been featured in top-tier journals with a ranking in the top 1% with the impact factor of IF 4.4, Q1, 4/331 (1.2% JIF).

  Ranking of publications

  • In his 75 SCI articles, Professor Ku has 22 articles published in top 10% journals and 51 articles published in top 30% journals.
  • From 2019 till now, Ku has published totally 42 articles in which 16 articles in top 10% journal, and 32 articles in top 30% journals.
  •  

  • Web of science JIF Ranking	Articles published	Articles from 2019 to now
    No. of articles less than 5%	15	11
    No. of articles less than 10%	22	16
    No. of articles in Q1 (1~25%)	39	31
    No. of articles in Q2 (25~50%)	26	7
    No. of articles in Q3 (50~75%)	4	1
    No. of articles in Q4 (75~100%)	6	3

Publication List (~2024/7)

1. Cheng-Yu Ku, Chih-Yu Liu *, Yu-Jia Chiu *, Wei-Da Chen (2024), “Deep Neural Networks with Spacetime RBF for Solving Forward and Inverse Problems in Diffusion Process”, Mathematics 2024, 12(9), 1407, pp. 1-23. (SCIE, IF 2.3, Q1, 21/489 (4.3% JIF) in MATHEMATICS, JCR, 2023) https://doi.org/10.3390/math12091407
2. Cheng-Yu Ku and Chih-Yu Liu*, (2024), “Predictive Modeling of Fire Incidence Using Deep Neural Networks” Fire 2024, 7(4), 136, pp. 1-22. (SCIE, IF 3.0, Q1, 11/89 (12.4% JIF) in FORESTRY, JCR 2023) https://doi.org/10.3390/fire7040136
3. Cheng-Yu Ku, Hsueh-Chuan Lu, Yi-Tse Tu, Chih-Yu Liu*, (2024), “Charactering Human-Caused Fires Using GIS-Based Dimensionality Reduction Techniques in Keelung City, Taiwan”, Applied Sciences, 14(5), 1930, pp. 1-19. (SCIE, IF 2.5, Q1, 44/178 (24.7% JIF) in ENGINEERING, MULTIDISCIPLINARY, JCR 2023) https://doi.org/10.3390/app14051930
4. Cheng-Yu Ku, Chih-Yu Liu* (2023), “A Novel Spacetime Boundary–Type Meshless Method for Estimating Aquifer Hydraulic Properties through Pumping Tests”, Mathematics, 11(21), 4497, (2023).(SCIE, IF 2.3, Q1, 21/489 (4.3% JIF) in MATHEMATICS, JCR, 2023) https://doi.org/10.3390/math11214497
5. Chih-Yu Liu, Cheng-Yu Ku*, Jia-Fu Hsu (2023), “Reconstructing Missing Time-Varying Land Subsidence Data Using Back Propagation Neural Network wth Principal Component Analysis”, Nature, Scientific Reports, 13, Article number: 17349 (2023). (SCIE, IF 3.8, Q1, 25/134 (18.6% JIF) in MULTIDISCIPLINARY SCIENCES, JCR 2023) https://10.1038/s41598-023-44642-1
6. Chih-Yu Liu, Cheng-Yu Ku* (2023), “A Novel ANN-based RBF Collocation Method for Solving Elliptic Boundary Value Problems”, Mathematics, 11(18), 3935, (2023).(SCIE, IF 2.3, Q1, 21/489 (4.3% JIF) in MATHEMATICS, JCR, 2023) https://doi.org/10.3390/math11183935
7. Cheng-Yu Ku, Chih-Yu Liu*, Li-Dan Hong (2023), “Solving Subsurface Flow toward Wells in Layered Soils Using Hybrid Method of Fundamental Solutions”, Engineering Analysis with Boundary Elements, Vol. 151, pp. 344-359. (SCIE, IF 4.2, Q1, 11/135 (8.1% JIF) in MATHEMATICS, JCR 2023) https://doi.org/10.1016/j.enganabound.2023.03.011
8. Cheng-Yu Ku, Chih-Yu Liu* (2023), “Modeling of land subsidence using GIS-based artificial neural network in Yunlin County, Taiwan”, Nature, Scientific Reports, 13, 4090, (2023). (SCIE, IF 3.8, Q2, 25/134 (18.6% JIF) in MULTIDISCIPLINARY SCIENCES, JCR 2023) https://doi.org/10.1038/s41598-023-31390-5
9. Li-Dan Hong, Cheng-Yu Ku*, Chih-Yu Liu (2022), ” A novel space-time marching method for solving linear and nonlinear transient problems”, Mathematics, 2022, 10, 4694, pp. 1-18. (SCIE, IF 2.3, Q1, 21/489 (4.3% JIF)  in MATHEMATICS, JCR, 2023) https://doi.org/10.3390/math10244694
10. Cheng-Yu Ku, Chih-Yu Liu*, Hsueh-Chuan Lu (2022), ” Spatial Variability in Land Subsidence and Its Relation to Groundwater Withdrawals in the Choshui Delta”, Applied Sciences, 12 (23), 15464, pp. 1-15. (SCIE, IF 2.5, Q1, 44/178 (24.7% JIF) in ENGINEERING, MULTIDISCIPLINARY, JCR 2023) https://doi.org/10.3390/app122312464
11. Chih-Yu Liu, Cheng-Yu Ku* (2022), ” A Simplified Radial Basis Function Method with Exterior Fictitious Sources for Elliptic Boundary Value Problems”, Mathematics, 10(10), 1622, 2022, pp. 1-23. (SCIE, IF 2.3, Q1, 21/489 (4.3% JIF) in MATHEMATICS, JCR, 2023) https://doi.org/10.3390/math10101622
12. Jing-En Xiao, Cheng-Yu Ku*, Chih-Yu Liu (2022),” Solving Inverse Problems of Stationary Convection–Diffusion Equation Using the Radial Basis Function Method with Polyharmonic Polynomials”, Applied Sciences, 12, 4294, pp. 1-21. (SCIE, IF 2.5, Q1, 44/178 (24.7% JIF) in ENGINEERING, MULTIDISCIPLINARY, JCR 2023) https://doi.org/10.3390/app12094294
13. Cheng-Yu Ku, Chih-Yu Liu*, Frank T.-C. Tsai (2022), ” A Novel Radial Basis Function Approach for Infiltration–Induced Landslides in Unsaturated Soils”, Water, 14, 1036, pp. 1-20. (SCIE, IF 3.0, Q2, 40/127 (31.5% JIF) in WATER RESOURCES, JCR 2023) https://doi.org/10.3390/w14071036
14. Cheng-Yu Ku, Chih-Yu Liu^*, Wei-Po Huang and Jing-En Xiao (2021), “A Meshless Method with Radial Basis Function for Solving Unsaturated Flow in Heterogeneous Porous Media”, Journal of Marine Science and Technology, Vol. 29, Issue 5, pp. 698-713. (SCIE, IF 0.4, Q4, 148/179 (82.7% JIF) in ENGINEERING, MULTIDISCIPLINARY, JCR 2023) https://DOI: 10.51400/2709-6998.2470
15. Cheng-Yu Ku, Li-Dan Hong, Chih-Yu Liu*, Jing-En Xiao (2021), “Space–time polyharmonic radial polynomial basis functions for modeling saturated and unsaturated flows”, Engineering with Computers (2021). https://doi.org/10.1007/s00366-021-01519-z. (SCIE, IF 8.7, Q1, 4/136 (2.9%) in ENGINEERING, MECHANICAL, JCR 2023)
16. Chih-Yu Liu, Cheng-Yu Ku*, Li-Dan Hong, Shih-Meng Hsu (2021), “Infinitely Smooth Polyharmonic RBF Collocation Method for Numerical Solution of Elliptic PDEs”, Mathematics, 9, 1535, pp. 1-24. (SCIE, IF 2.3, Q1, 21/489 (4.3% JIF) in MATHEMATICS, JCR, 2023) https://doi.org/10.3390/math9131535
17. Cheng-Yu Ku, Li-Dan Hong, Chih-Yu Liu*, Jing-En Xiao, Wei-Po Huang* (2021), “Modeling Transient Flows in Heterogeneous Layered Porous Media Using Space–time Trefftz Method”, Applied Sciences, 11, 3421, pp. 1-24. (SCIE, IF 2.5, Q1, 44/178 (24.7% JIF) in ENGINEERING, MULTIDISCIPLINARY, JCR 2023) https://doi.org/10.3390/app11083421
18. Shih-Meng Hsu*, Chien-Ming Chiu, Chien-Chung Ke, Cheng-Yu Ku, Hao-Lun Lin (2021), ” Use of hydraulic test data to recognize fracture network pattern of rock mass in Taiwan mountainous areas”, Applied Sciences, 11, 2127, pp. 1-24. (SCIE, IF 2.5, Q1, 44/178 (24.7% JIF) in ENGINEERING, MULTIDISCIPLINARY, JCR 2023) https://doi.org/10.3390/app11052127
19. Yan Su*, Luxi Yang*, Lanqing Huang, Cheng-Yu Ku (2021), “Collocation Trefftz Method Applied to Groundwater Tidal Effect Analysis’’, Desalination and Water Treatment, 219 (2021), pp. 312-318. (SCIE, IF 1.0, Q4, 108/127 (85.0% JIF) in WATER RESOURCES, JCR 2023)
20. Nanda Khoirunisa, Cheng-Yu Ku*, and Chih-Yu Liu* (2021), “A GIS-Based Artificial Neural Network Model for Flood Susceptibility Assessment”, International Journal of Environmental Research and Public Health, 18(3), 1072, pp. 1-20. (SSCI, SCIE, IF 4.614, Q2, 71/210 (33.8% JIF) in PUBLIC, ENVIRONMENTAL & OCCUPATIONAL HEALTH, JCR 2021) https://doi.org/10.3390/ijerph18031072
21. Yan-Cheng Liu, Chia-Ming Fan, Weichung Yeih, Cheng-Yu Ku, Chiung-Lin Chu (2021), “Numerical solutions of two-dimensional Laplace and biharmonic equations by the localized Trefftz method”, Computers & Mathematics with Applications, Vol. 88, 15, pp. 120-134. (SCIE, IF 2.9, Q1, 20/331 (6.0% JIF) in MATHEMATICS, APPLIED, JCR 2023) https://doi.org/10.1016/j.camwa.2020.09.023
22. Cheng-Yu Ku, Chih-Yu Liu*, Jing-En Xiao, Shih-Meng Hsu, Weichung Yeih (2021), “A Collocation Method with Space–Time Radial Polynomial for Inverse Heat Conduction Problems”, Engineering Analysis with Boundary Elements, Vol. 122, pp. 117-131. (SCIE, IF 4.2, Q1, 11/135 (8.1% JIF) in MATHEMATICS, JCR 2023) https://doi.org/10.1016/j.enganabound.2020.10.014
23. Cheng-Yu Ku, Jing-En Xiao*, Chih-Yu Liu and Der-Guey Lin (2021), “On Solving Elliptic Boundary Value Problems Using a Meshless Method with Radial Polynomials^”, Mathematics and Computers in Simulation, Vol. 185, July 2021, pp. 153-173. (IF 4.4, Q1, 4/331 4/331 (1.2% JIF) in MATHEMATICS, APPLIED, JCR 2023) https://doi.org/10.1016/j.matcom.2020.12.012
24. Cheng-Yu Ku, Li-Dan Hong*, Chih-Yu Liu* (2020), “Solving Transient Groundwater Inverse Problems Using Space–time Collocation Trefftz Method”, Water, 12, 3580, pp. 1-18. (SCIE, IF 3.0, Q2, 40/127 (31.5% JIF) in WATER RESOURCES, JCR 2023) https://doi.org/10.3390/w12123580
25. Cheng-Yu Ku, Chih-Yu Liu*, Jing-En Xiao, and Shih-Meng Hsu (2020), “Multiquadrics without the Shape Parameter for Solving Partial Differential Equations”, Symmetry, 12, 1813 pp. 1-20. (SCIE, IF 2.2, Q2, 49/134 (36.6% JIF) in Multidisciplinary Sciences, JCR 2023) https://doi.org/10.3390/sym12111813
26. Cheng-Yu Ku, Jing-En Xiao*, Chih-Yu Liu (2020), “Space–time radial basis function–based meshless approach for solving convection–diffusion equations”, Mathematics, 8, 1735, 2020, pp. 1-23. (SCIE, IF 2.3, Q1, 21/489 (4.3% JIF)  in MATHEMATICS, JCR, 2023) https://doi.org/10.3390/math8101735
27. Cheng-Yu Ku and Jing-En Xiao* (2020), “A Collocation Method Using Radial Polynomials for Solving Partial Differential Equations “, Symmetry, 12, 1419, pp. 1-14. (SCIE, IF 2.2, Q2, 49/134 (36.6% JIF) in Multidisciplinary Sciences, JCR 2023) https://doi.org/10.3390/sym12091419
28. Der-Guey Lin, Sheng-Hsien Wang, Jui-Ching Chou, Cheng-Yu Ku, Lien-Kwei Chien (2020), ” Numerical Analyses of Pile Foundation for Support Structure of Offshore Wind Turbine at Changhua Coast in Taiwan”, Journal of Marine Science and Technology, Vol. 28, No. 3, pp. 179-199. (SCIE, IF 0.4, Q4, 148/179 (82.7% JIF) in ENGINEERING, MULTIDISCIPLINARY, JCR 2023) https://doi.org/10.6119/JMST.202006_28(3).0004
29. Der-Guey Lin, Kuo-Ching Chang, Cheng-Yu Ku*, Jui-Ching Chou* (2020), ” Three-Dimensional Numerical Investigation on the Efficiency of Subsurface Drainage for Large-Scale Landslide”, Applied Sciences, 10, 3390, pp. 1-23. (SCIE, IF 2.5, Q1, 44/178 (24.7% JIF) in ENGINEERING, MULTIDISCIPLINARY, JCR 2023) https://doi.org/10.3390/app10103346
30. Cheng-Yu Ku, Chih-Yu Liu*, Jing-En Xiao, and Ming-Ren Chen (2020), “Solving backward heat conduction problems using a novel space–time radial polynomial basis function collocation method “, Applied Sciences, 10, 3215, pp. 1-17. (SCIE, IF 2.5, Q1, 44/178 (24.7% JIF) in ENGINEERING, MULTIDISCIPLINARY, JCR 2023) https://doi.org/10.3390/app10093215
31. Cheng-Yu Ku, Jing-En Xiao*, Chih-Yu Liu (2020), “A Novel Meshfree Approach with Radial Polynomial for Solving Nonhomogeneous Partial Differential Equations”, Mathematics, 8, 270, 2020, pp. 1-22. (SCIE, IF 2.3, Q1, 21/489 (4.3% JIF)  in MATHEMATICS, JCR, 2023) https://doi.org/10.3390/math8020270
32. Cheng-Yu Ku, Chih-Yu Liu*, Yan Su, Luxi Yang *, Wei-Po Huang (2020), “Modeling Tide–induced Groundwater Response in a Coastal Confined Aquifer Using the Spacetime Collocation Approach “, Applied Sciences, 10, 439, pp. 1-21. (SCIE, IF 2.5, Q1, 44/178 (24.7% JIF) in ENGINEERING, MULTIDISCIPLINARY, JCR 2023) https://doi.org/10.3390/app10020439
33. Cheng-Yu Ku, Chih-Yu Liu*, Jing-En Xiao, Weichung Yeih and Chia-Ming Fan (2019), “A Spacetime Meshless Method for Modeling Subsurface Flow with Transient Moving Boundary”, Water 11, 2595, pp. 1-26. (SCIE, IF 3.0, Q2, 40/127 (31.5% JIF) in WATER RESOURCES, JCR 2023) https://doi.org/10.3390/w11122595
34. Cheng-Yu Ku, Jing-En Xiao*, Weichung Yeih and Chih-Yu Liu (2019), “On Solving Modified Helmholtz Equation in Layered Materials Using the Multiple Source Meshfree Approach”, Mathematics, 7, 1114, 2019, pp. 1-22. (SCIE, IF 2.3, Q1, 21/489 (4.3% JIF)  in MATHEMATICS, JCR, 2023) https://doi.org/10.3390/math7111114
35. Cheng-Yu Ku, Jing-En Xiao*, Wei-Po Huang, Weichung Yeih, Chih-Yu Liu (2019), ” On Solving Two–Dimensional Inverse Heat Conduction Problems Using the Multiple Source Meshless Method”, Applied Sciences, 9, 2629, pp. 1-24. (SCIE, IF 2.5, Q1, 44/178 (24.7% JIF) in ENGINEERING, MULTIDISCIPLINARY, JCR 2023) https://doi.org/10.3390/app9132629
36. Cheng-Yu Ku, Chih-Yu Liu*, Jing-En Xiao, Wei-Po Huang, Yan Su (2019), “A spacetime collocation Trefftz method for solving the inverse heat conduction problem”, Advances in Mechanical Engineering, Vol. 11 (7), pp. 1-11. (SCI, IF 301, Q3, 82/136 (60.3% JIF) in ENGINEERING, MECHANICAL, JCR 2022) https://doi.org/10.1177/1687814019861271
37. Chung-Lun Kuo Weichung Yeih, Cheng-Yu Ku, Chia-Ming Fan (2019), “The method of two-point angular basis function for solving Laplace equation”, Engineering Analysis with Boundary Elements, Vol. 106, pp. 264-274. (SCIE, IF 4.2, Q1, 11/135 (8.1％ JIF)  in MATHEMATICS, JCR 2023) https://doi.org/10.1016/j.enganabound.2019.05.018
38. Cheng-Yu Ku, Jing-En Xiao*, Chih-Yu Liu (2019), “The method of fundamental solutions for three–dimensional nonlinear free surface flows using the iterative scheme”, Applied Sciences, 9, 1715, pp. 1-20. (SCIE, IF 2.5, Q1, 44/178 (24.7% JIF) in ENGINEERING, MULTIDISCIPLINARY, JCR 2023) https://doi.org/10.3390/app9081715
39. Cheng-Yu Ku, Jing-En Xiao*, Chih-Yu Liu (2019), “On solving nonlinear moving boundary problems with heterogeneity using the collocation meshless method”, Water 11 (4), 835 (SCIE, IF 3.0, Q2, 40/127 (31.5% JIF) in WATER RESOURCES, JCR 2023) https://doi.org/10.3390/w11040835
40. Chih-Yu Liu, Cheng-Yu Ku*, Jing-En Xiao, and Weichung Yeih (2019), “A Novel Spacetime Collocation Meshless Method for Solving Two-dimensional Backward Heat Conduction Problems”, CMES-Computer Modeling in Engineering & Sciences, Vol. 118, No. 1, pp. 229-252. (SCIE, IF 2.2, Q2, 39/135 (28.9% JIF) in MATHEMATICS, INTERDISCIPLINARY APPLICATIONS, JCR 2023) https://doi.org/10.31614/cmes.2019.04376
41. Cheng-Yu Ku*, Chih-Yu Liu, Weichung Yeih, Chein-Shan Liu, Chia-Ming Fan (2019), “A Novel Spacetime Meshless Method for Solving Backward Heat Conduction Problem”, International Journal of Heat and Mass Transfer, 130, pp. 109–122, 2019. (SCIE, IF 5.2, Q1, 24/180 (13.3% JIF) in MECHANICS, JCR 2023) https://doi.org/10.1016/j.ijheatmasstransfer.2018.10.083
42. Cheng-Yu Ku*, Jing-En Xiao, Chih-Yu Liu, Chia-Ming Fan (2019), “On modeling subsurface flow using a novel hybrid Trefftz–MFS method”, Engineering Analysis with Boundary Elements, Vol. 100, pp. 225-236. (SCIE, IF 4.2, Q1, 11/135 (8.1％ JIF)  in MATHEMATICS, INTERDISCIPLINARY APPLICATIONS, JCR 2023) https://doi.org/10.1016/j.enganabound.2018.05.003
43. Jing-En Xiao, Cheng-Yu Ku*,Wei-Po Huang, Yan Su and Yung-Hsien Tsai (2018), “A Novel Hybrid Boundary-Type Meshless Method for Solving Heat Conduction Problems in Layered Materials”, Applied Sciences,2018, 8(10), 1887. (SCIE, IF 2.5, Q1, 44/178 (24.7% JIF) in ENGINEERING, MULTIDISCIPLINARY, JCR 2023) https://doi.org/10.3390/app8101887
44. Cheng-Yu Ku*, Chih-Yu Liu, Yan Su, Jing-En Xiao (2018), “Modeling of Transient Flow in Unsaturated Geomaterials for Rainfall-induced Landslides Using a Novel Spacetime Collocation Method”, Geofluids, Volume 2018 , Article ID 7892789, 16 pages. (SCIE, IF 1.2, Q2, 26/60 (43.3% JIF) in GEOLOGY, JCR 2023) https://doi.org/10.1155/2018/7892789
45. Jing-En Xiao, Cheng-Yu Ku*, Chih-Yu Liu, Weichung Yeih (2018), “A Novel Boundary-type Meshless Method for Modeling Geofluid Flow in Heterogeneous Geological Media”, Geofluids, Volume 2018 (2018), Article ID 9804291, 13 pages. (SCIE, IF 1.2, Q2, 26/60 (43.3% JIF) in GEOLOGY, JCR 2023) https://doi.org/10.1155/2018/9804291
46. Cheng-Yu Ku* Chih-Yu Liu Jing-En Xiao Weichung Yeih (2017), “Transient Modeling of Flow in Unsaturated Soils Using a Novel Collocation Meshless Method”, Water 9 (12): 954. (SCIE, IF 3.0, Q2, 40/127 (31.5% JIF) in WATER RESOURCES, JCR 2023) https://doi.org/10.3390/w9120954
47. Cheng-Yu Ku*, Jing-Jung Jang, Jui-Ying Lai, and Ming-Jr Hsieh (2017), “Modeling of Dynamic Behavior for Port Structures Using the Performance-Based Seismic Design “, Journal of Marine Science and Technology, Vol. 25, No. 6, pp. 732-741, December 2017. (SCIE, IF 0.4, Q4, 148/179 (82.7% JIF) in ENGINEERING, MULTIDISCIPLINARY, JCR 2023) DOI: 10.6119/JMST-017-1226-14
48. Chih-Yu Liu, Cheng-Yu Ku*, Jing-En Xiao, Chi-Chao Huang, Shih-Meng Hsu (2017), “Numerical Modeling of Unsaturated Layered Soil for Rainfall-Induced Shallow Landslides”, Journal of Environmental Engineering and Landscape Management, Vol. 25:4, pp. 329-341. (IF 1.0, Q4, 322/358 (89.9% JIF) in ENVIRONMENTAL SCIENCES, JCR 2023) https://doi.org/10.3846/16486897.2017.1326925
49. Jing-En Xiao, Cheng-Yu Ku*, Chih-Yu Liu, Chia-Ming Fan, Weichung Yeih (2017), “On Solving Free Surface Problems in Layered Soil Using the Method of Fundamental Solutions “, Engineering Analysis with Boundary Elements, Vol. 83, pp. 96-106. (SCIE, IF 4.2, Q1, 11/135 (8.1% JIF) in MATHEMATICS, INTERDISCIPLINARY APPLICATIONS, JCR 2023) https://doi.org/10.1016/j.enganabound.2017.07.011
50. Cheng-Yu Ku*, Chih-Yu Liu, Yan Su, Jing-En Xiao, Chi-Chao Huang (2017), “Transient Modeling of Regional Rainfall-triggered Shallow Landslides”, Environmental Earth Sciences, 76:570, pp. 1-18. (SCIE, IF 2.8, Q2, 45/127 (35.4% JIF) in WATER RESOURCES, JCR 2023) https://doi.org/10.1007/s12665-017-6902-4
51. Cheng-Yu Ku*, Jing-En Xiao, Chih-Yu Liu, Weichung Yeih (2016), “On the Accuracy of the Collocation Trefftz Method for Solving Two and Three Dimensional Heat Equations”, Numerical Heat Transfer, Part B-Fundamentals, Volume 69, Issue 4, pp. 334-350, 2016. (SCIE, IF 1.7, Q3, 106/170 in MECHAINCS, JCR 2023) http://dx.doi.org/10.1080/10407790.2015.1125215.
52. Chih-Yu Liu, Cheng-Yu Ku*, Chi-Chao Huang, Der-Guey Lin, Weichung Yeih (2015), “Numerical Solutions of Groundwater Flow in Unsaturated Layered Soil with Extreme Physical Property Contrasts”, International Journal of Nonlinear Sciences and Numerical Simulation, Volume 16, Issue 7-8 (Dec 2015), pp 325-336. (SCIE, IF 1.4, Q2, 80/179 (44.7% JIF) in ENGINEERING, MULTIDISCIPLINARY, JCR 2023) https://doi.org/10.1515/ijnsns-2015-0060
53. Cheng-Yu Ku*, Chung-Lun Kuo, Chia-Ming Fan, Chein-Shan Liu, Pai Chen Guan (2015), “Numerical solution of three-dimensional Laplacian problems using the multiple scale Trefftz method”, Engineering Analysis with Boundary Elements, Vol. 50, pp. 157-168. (SCIE, IF 4.2, Q1, 11/135 (8.1％ JIF)  in MATHEMATICS, INTERDISCIPLINARY APPLICATIONS, JCR 2023) https://doi.org/10.1016/j.enganabound.2014.08.007
54. Weichung Yeih, I-Yao Chan, Cheng-Yu Ku, and Chia-Ming Fan (2015), “”Solving The Inverse Cauchy Problem of The Laplace Equation Using The Method Of Fundamental Solutions and the Exponentially Convergent Scalar Homotopy Algorithm”, Journal of Marine Science and Technology, Vol. 23, No. 2, pp. 162-171. (SCIE, IF 0.4, Q4, 148/179 (82.7% JIF) in ENGINEERING, MULTIDISCIPLINARY, JCR 2023) DOI: 10.6119/JMST-014-0416-2
55. Po-Wei Li, Chia-Ming Fan, Chun-Yu Chen and Cheng-Yu Ku (2014), ” Generalized Finite Difference Method for Numerical Solutions of Density-driven Groundwater Flow”, CMES: Computer Modeling in Engineering & Sciences, Vol. 101, No. 5, pp. 319-350. (SCIE, IF 2.2, Q2, 39/135 (28.9% JIF) in MATHEMATICS, INTERDISCIPLINARY APPLICATIONS, JCR 2023) https://doi.org/10.3970/cmes.2014.101.319
56. Cheng-Yu Ku* (2014), “On solving three-dimensional Laplacian problems in a multiply connected domain using the multiple scale Trefftz method”, CMES-Computer Modeling in Engineering & Sciences, Vol. 98, No. 5, pp. 509-541, 2014. (SCIE, IF 2.2, Q2, 39/135 (28.9% JIF) in MATHEMATICS, INTERDISCIPLINARY APPLICATIONS, JCR 2023)
57. Weichung Yeih, I-Yao Chan, Cheng-Yu Ku, Chia-Ming Fan, and Pai-Chen Guan (2014), “A double iteration process for solving the nonlinear algebraic equations “, CMES-Computer Modeling in Engineering & Sciences, Vol. 99, No. 2, pp. 123-149, 2014. (SCIE, IF 2.2, Q2, 39/135 (28.9% JIF) in MATHEMATICS, INTERDISCIPLINARY APPLICATIONS, JCR 2023)
58. Cheng-Yu Ku*, Y-H Tsai, C-H Jhong H-C Yang, (2014), “New Insights into the cause of Regional Geohazards in Central Taiwan”, Disaster Advances, Vol. 7, No. 8, pp. 52-57, Dec. 2014. (SCIE, IF 2.272, 47/172, GEOSCIENCES, MULTIDISCIPLINARY 2012, Elsevier SciVerse Scopus與GEOBASE收錄)
59. Cheng-Yu Ku* (2014), “A 3-D Numerical Model for Assessing Rockfall Hazard”, Disaster Advances, Vol. 7, No. 9, pp. 73-77, Dec. 2014. (SCIE, IF 2.272, 47/172, GEOSCIENCES, MULTIDISCIPLINARY 2012, Elsevier SciVerse Scopus與GEOBASE收錄)
60. Cheng-Yu Ku*, Lien-Kwei Chien (2016), “Modeling of Load Bearing Characteristics of Jacket Foundation Pile for Offshore Wind Turbines in Taiwan”, Energies 2016, 9 (8), 625; doi:10.3390/en9080625. (SCIE, IF 3.0, Q3, 107/170 (62.9% JIF) in ENERGY & FUELS, JCR 2023) https://doi.org/10.3390/en9080625
61. Cheng-Yu Ku* (2013), ” A Novel Method for Solving Ill-conditioned Systems of Linear Equations with Extreme Physical Property Contrasts “, CMES: Computer Modeling in Engineering & Sciences, Vol. 96, No. 6, pp. 409-434, 2013. (SCIE, IF 2.2, Q2, 39/135 (28.9% JIF) in MATHEMATICS, INTERDISCIPLINARY APPLICATIONS, JCR 2023)
62. Cheng-Yu Ku*, Yung-Hsien Tsai (2013) “Solving Nonlinear Problems with Singular Initial Conditions Using A Perturbed Scalar Homotopy Method”, International Journal of Nonlinear Sciences and Numerical Simulation, Volume 14, Issue 6, Pages 367–375, ISSN (Online) 2191-0294, ISSN (Print) 1565-1339, DOI: 10.1515/ijnsns-2013-0029. (SCIE, IF 1.4, Q2, 80/179 (44.7% JIF) in ENGINEERING, MULTIDISCIPLINARY, JCR 2023)
63. Weichung Yeih, Cheng-Yu Ku*, Chein-Shan Liu, I-Yao Chan (2013), ” A Scalar Homotopy Method with Optimal Hybrid Search Directions for Solving Nonlinear Algebraic Equations”, CMES: Computer Modeling in Engineering & Sciences, Vol. 90, No. 4, pp. 255-282, 2013. (SCIE, IF 2.2, Q2, 39/135 (28.9% JIF) in MATHEMATICS, INTERDISCIPLINARY APPLICATIONS, JCR 2023) (doi:10.3970/cmes.2011.076.083).
64. Cheng-Yu Ku*, Weichung Yeih (2012), “Dynamical Newton-Like Methods with Adaptive Stepsize for Solving Nonlinear Algebraic Equations”, CMC: Computers, Materials, & Continua, Vol. 31, No. 3, pp. 173-200, 2012. (SCIE, IF 2.0, Q3, 151/249 in COMPUTER SCIENCE, INFORMATION SYSTEMS, JCR 2023) (doi:10.3970/cmc.2012.031.173)
65. Cheng-Yu Ku*, I-Yao Chan, Weichung Yeih (2012), “A Novel Dynamical Method for Solving Ill-Conditioned Nonlinear Ordinary Differential Equations”, Advanced Science Letters, Volume 14, Number 1, July 2012 , pp. 491-494(4). (SCIE, IF 1.253, Q2, 15/59 in MULTIDISCIPLINARY SCIENCES, JCR 2010)
66. Cheng-Yu Ku*, Weichung Yeih, Chein-Shan Liu (2011), “Dynamical Newton-Like Methods for Solving Ill-Conditioned Systems of Nonlinear Equations with Applications to Boundary Value Problems,” CMES: Computer Modeling in Engineering & Sciences, Vol. 76, No. 2, pp. 83-108, 2011. (SCIE, IF 2.2, Q2, 39/135 (28.9% JIF) in MATHEMATICS, INTERDISCIPLINARY APPLICATIONS, JCR 2023) (doi:10.3970/cmes.2011.076.083)
67. Cheng-Yu Ku*, Weichung Yeih, Chein-Shan Liu (2010), “Solving Non-Linear Algebraic Equations by a Scalar Newton-homotopy Continuation Method,” International Journal of Nonlinear Sciences and Numerical Simulation, 11(6), pp. 435-450. (SCIE, IF 1.4, Q2, 80/179 (44.7% JIF) in ENGINEERING, MULTIDISCIPLINARY, JCR 2023)
68. Hsu, S. M., L. B. Chiou , G. F. Lin , C. H. Chao , H. Y. Wen , Cheng-Yu Ku (2010), “Applications of simulation technique on debris-flow hazard zone delineation: a case study in Hualien County, Taiwan,” Natural Hazards and Earth System Sciences, 10, pp. 535-545. (SCIE, IF 4.2, Q1, 34/253 (13.4% JIF) in GEOSCIENCES, MULTIDISCIPLINARY, JCR 2023)
69. Cheng-Yu Ku, Shih-Meng Hsu, L.B. Chiou, Gwo-Fong Lin (2009), “An empirical model for estimating hydraulic conductivity of highly disturbed clastic sedimentary rocks in Taiwan,” Engineering Geology, Vol. 109, issue 3-4, pp. 213-223, 2009. (SCIE, IF 6.9, Q1, 3/63 (4% JIF) in ENGINEERING, GEOLOGICAL, JCR 2023)
70. Cheng-Yu Ku, Weichung Yeih, Chein-Shan Liu, Chih-Chang Chi, “Applications of the Fictitious Time Integration Method Using a New Time-Like Function”, CMES: Computer Modeling in Engineering & Sciences, Vol. 43, No. 2, pp.  2009. (SCIE, IF 2.2, Q2, 39/135 (28.9% JIF) in MATHEMATICS, INTERDISCIPLINARY APPLICATIONS, JCR 2023, 2010 ESI資料庫高被引用論文)
71. Chien-Chung Ke, Chao-Shi Chen, Cheng-Yu Ku, Chih-Hao Chen (2009), Modeling Crack Propagation Path of Anisotropic Rocks Using Boundary Element Method, International Journal for Numerical and Analytical Methods in Geomechanics, 33, pp. 1227-1253, 2009. (SCIE, IF 3.4, Q2, 18/63 (28.6% JIF) in ENGINEERING, GEOLOGICAL, JCR 2023)
72. Lin, Jeen-Shang and Ku, Cheng-Yu, “Two-Scale Modeling Of Jointed Rock Masses”, International Journal of Rock Mechanics and Mining Sciences, Vol. 42, pp. 426-436, 2006. (SCIE, IF 7.0, Q1, 2/63 (3.2% JIF) in ENGINEERING, GEOLOGICAL, JCR 2023)
73. Ku, Cheng-Yu, Lin, Jeen-Shang, and Chern, Jin-Ching, “Modeling of Jointed Rock Masses Using a Combined Equivalent-Continuum and Discrete Approach”, International Journal of Rock Mechanics and Mining Sciences, Vol. 41, Supplement 1, pp. 402-407, 2004. (SCIE, IF 7.0, Q1, 2/63 (3.2% JIF) in ENGINEERING, GEOLOGICAL, JCR 2023)
74. Sarah B.Z. McElfresh, William Harbert, Cheng-Yu Ku, Jean-Shang Lin, “Stress modeling of tectonic blocks at Cape Kamchatka, Russia using principal stress proxies from high-resolution SAR: new evidence for the Komandorskiy Block, Tectonophysics, 354, pp. 239-256, 2002. (SCIE, IF 2.7, Q2, 31/101 (30.7% JIF) in GEOCHEMISTRY & GEOPHYSICS, JCR 2023)
75. Ku, Cheng-Yu and Chern, Jin-Ching, “Modification of the DDA Method for Rigid Block Problems, “, International Journal of Rock Mechanics and Mining Science, Vol. 35, No.6, pp. 683-693, 1998. (SCIE, IF 7.0, Q1, 2/63 (3.2% JIF) in ENGINEERING, GEOLOGICAL, JCR 2023)