Search Results - "Duan, H F"

Development of a TFR-Based Method for the Simultaneous Detection of Leakage and Partial Blockage in Water Supply Pipelines by Duan, H. F

“…AbstractPipe leakage and partial blockage are the two common types of pipe defects in water supply systems. In practical systems, these defects, which may…”
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Relevance of Unsteady Friction to Pipe Size and Length in Pipe Fluid Transients by Duan, H.-F, Ghidaoui, M. S, Lee, P. J, Tung, Y. K

“…This paper investigates the importance of pipe system scale—specifically pipe length and diameter—on unsteady friction in pipe transients. A dimensionless…”
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Local and Integral Energy-Based Evaluation for the Unsteady Friction Relevance in Transient Pipe Flows by Duan, H. F, Meniconi, S, Lee, P. J, Brunone, B, Ghidaoui, M. S

“…AbstractUnsteady friction and its modeling have been widely studied in transient pipe flows for its influences and modification effect on pressure waves. Such…”
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Multistage Frequency-Domain Transient-Based Method for the Analysis of Viscoelastic Parameters of Plastic Pipes by Pan, B, Duan, H. F, Meniconi, S, Urbanowicz, K, Che, T. C, Brunone, B

“…AbstractPlastic/viscoelastic pipes such as polyvinyl chloride (PVC), polyethylene (PE), and high-density polyethylene (HDPE) pipes have been increasingly…”
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Transient Energy Analysis in Water-Filled Viscoelastic Pipelines by Pan, B, Keramat, A, Capponi, C, Meniconi, S, Brunone, B, Duan, H. F

“…AbstractThe transient flow phenomenon in a pipeline accounts for the flow variations with time and space. The transient energy analysis (TEA) overlooks the…”
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Experimental Investigation of Coupled Frequency and Time-Domain Transient Test–Based Techniques for Partial Blockage Detection in Pipelines by Meniconi, S, Duan, H. F, Lee, P. J, Brunone, B, Ghidaoui, M. S, Ferrante, M

“…AbstractPartial blockages commonly exist in pressurized pipeline systems, and the rapid remediation of such faults is required to reduce the wastage of energy…”
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Energy Analysis of the Resonant Frequency Shift Pattern Induced by Nonuniform Blockages in Pressurized Water Pipes by Che, T. C, Duan, H. F, Pan, B, Lee, P. J, Ghidaoui, M. S

“…AbstractBlockages in urban water supply systems are commonly formed from various complicated physical, chemical, and biological processes; thus, they usually…”
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Transient Frequency Responses for Pressurized Water Pipelines Containing Blockages with Linearly Varying Diameters by Che, T. C, Duan, H. F, Lee, P. J, Pan, B, Ghidaoui, M. S

“…AbstractExtended partial blockages in urban water supply systems (UWSS) are formed from complicated physical, chemical, and biological processes; thus, these…”
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Investigation of Transient Wave Behavior in Water Pipelines with Blockages by Yan, X. F, Duan, H. F, Wang, X. K, Wang, M. L, Lee, P. J

“…AbstractPartial blockages commonly exist in water pipelines due to various physical, chemical, and biological processes, including sediment, corrosion, and…”
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Sphingosine kinase-1 mediates BCR ABL-induced upregulation of Mcl-1 in chronic myeloid leukemia cells by LI, Q.-F, HUANG, W.-R, DUAN, H.-F, WANG, H, WU, C.-T, WANG, L.-S

“…The signaling mechanisms responsible for BCR/ABL-induced regulation of Mcl-1 expression in chronic myelogenous leukemia (CML) cells remain unclear. In this…”
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A Study on the correlation between brain functional and structural changes and altered cognitive function after radiotherapy for nasopharyngeal carcinoma by Qin, C-H, Qiu, S-J, Wang, H-Z, Duan, F-H, Wu, D-L, Leng, X

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Sensitivity Analysis of a Transient-Based Frequency Domain Method for Extended Blockage Detection in Water Pipeline Systems by Duan, H. F

“…AbstractPartial blockages are commonly formed in water supply pipelines due to many factors, such as deposition, biofilm, and corrosion in the natural water…”
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Sphingosine kinase 1 participates in insulin signalling and regulates glucose metabolism and homeostasis in KK/Ay diabetic mice by Ma, M. M, Chen, J. L, Wang, G. G, Wang, H, Lu, Y, Li, J. F, Yi, J, Yuan, Y. J, Zhang, Q. W, Mi, J, Wang, L. Sh, Duan, H. F, Wu, C. T

“…Aims/hypothesis The aim of this study was to determine the potential role of sphingosine kinase 1 (SPHK1), a key sphingolipid metabolic enzyme, in glucose…”
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Transient-Based Frequency Domain Method for Dead-End Side Branch Detection in Reservoir Pipeline-Valve Systems by Duan, H. F, Lee, P. J

“…AbstractUnexpected, unknown or unused side pipe branches, termed dead-end side branches in this study, commonly exist in water pipe systems because of…”
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Phase stability of B2-ordered ZrTiHfCuNiFe high entropy alloy by Meng, Y.H., Duan, F.H., Pan, J., Li, Y.

“…In the present study, bulk equiatomic ZrTiHfCuNiFe HEA rod possessing single B2 phase was successfully synthesized by the copper mold casting. The phase…”
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Thermal Effect on Compressional Wave Propagation Across Fluid-Filled Rock Joints by Yang, H., Duan, H. F., Zhu, J. B.

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Further Developments in Rapidly Decelerating Turbulent Pipe Flow Modeling by Meniconi, S, Duan, H. F, Brunone, B, Ghidaoui, M. S, Lee, P. J, Ferrante, M

“…AbstractIn the last two decades, energy dissipation in unsteady-state pressurized pipe flow has been examined by various authors, where the instantaneous wall…”
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Simulation of unsteady flow in viscoelastic pipes by Firkowski, M., Urbanowicz, K., Duan, H. F.

“…The paper focuses on modeling of unsteady flows in a hydraulic system built of a pressure tank, a plastic pipeline and a quick-closing valve. The influence of…”
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Tensile properties and surface nanocrystallization analyses of H62 brass subjected to room-temperature and warm laser shock peening by Lu, J.Z., Duan, H.F., Luo, K.Y., Wu, L.J., Deng, W.W., Cai, J.

“…The effects of coverage layer and temperature on the tensile properties and surface microstructure of H62 brass subjected to laser shock peening (LSP) were…”
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Diminished functional ovarian reserve is associated with dysbolism of amyloid precursor protein in granulosa cells by Niu, J, Chen, S.-L, Duan, F.-H, Chen, X, Li, P

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