Residual Resistance of Displacement Vessels [PDF]
Journal of Marine Science and Engineering, 2020 The hydrodynamics of the residual resistance of ships is formulated for the first time: the residual resistance of vessel displacement is the result of the formation of retaining bow waves, Kelvin wave systems and their interaction—as well as the action ...
Ada Gotman
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Displacement Mechanisms of Residual Oil Film in 2D Microchannels [PDF]
ACS Omega, 2021 This paper explores displacement mechanisms of the residual oil film in microchannels by analyzing the following items after wetting hysteresis occurs: resistance on the residual oil film by the rock wall, the interfacial tension between displacement fluid and residual oil film, and horizontal stress acting on residual oil film by displacement fluids ...
Jiawei Fan +3 more
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On the aftershock polarity to assess residual displacement demands [PDF]
Soil Dynamics and Earthquake Engineering, 2021 Abstract A strong mainshock is able to trigger several aftershocks during a short time interval, causing additional damage to structures. The effect of the polarity of aftershock ground motions (positive and negative) is of great significance, particularly on the residual displacement (RD) demand.
Luigi Disarno +2 more
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Oil Residual Layers in Water-Oil Displacement Flow
Chemical Engineering Transactions, 2017 This paper investigates on the water-oil displacement flow in downward inclined pipe, which is a practical application in chemical and oil industry. The experiments were conducted in a 3.5m long 15mm inner diameter downward transparent pipe. The pipe can
Jieheng Zheng +4 more
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Physics-consistent denoising of full-field photoacoustic displacement maps using an adaptive residual attention network [PDF]
PhotoacousticsFull-field photoacoustic tomography (FF-PAT) enables non-contact imaging of optical absorption by mapping the surface displacements induced by photoacoustic waves. In practice, these measured displacement fields often suffer from significant noise, which
Muhammad Awais +3 more
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Optimized design and investigation of cyclic behavior of dual intermediate steel moment resisting system equipped with self-centering buckling restrained 2-story-X-brace [PDF]
مهندسی عمران شریف, 2021 Conventional seismic resistant systems generally dissipate earthquake energy through the plastic deformation of structural elements. These systems withstand high residual displacements increasing the cost of repair or even necessitate reconstruction of ...
M.R. Ahadpour khaneghah +2 more
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Seismic Design Coefficients of Self-Centering Multiple Rocking Walls Subjected to Effect of Far and Near-Field Earthquakes [PDF]
پژوهشهای زیرساختهای عمرانی, 2021 Nowadays, new and innovative methods have been proposed based on damage avoidance design (DAD) philosophy systems as the alternative conventional lateral load-resistant systems.
Esmaeil Mohammadi Dehcheshmeh +1 more
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Performance of Floor Isolation equipped with Shape memory alloys [PDF]
مهندسی عمران شریف, 2021 Today, there is an increasing interest in use of seismic isolation to protect the structures against earthquakes. The most common type of seismic isolation is called base isolation, in which the isolation layer is installed under foundations to separate ...
M. Asadi, M. Ghassemieh
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P-Delta Effect on Residual Displacement and Collapse Capacity of SDOF Systems during Long and Short Duration Earthquakes [PDF]
پژوهشهای زیرساختهای عمرانی, 2022 In structural analysis, P-Delta effect refers to the changes in internal forces due to P-Delta moment which can be found by multiplying gravity load (P) by the lateral displacement of structure for earthquake lateral load (Delta).
Mohammadhosein Hajimohammadi +2 more
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Investigation of the Leaning Column Effect on Estimating of the Responses of Self-Centering Base-Rocking Walls under Far and Near Field Ground Motions [PDF]
پژوهشهای زیرساختهای عمرانی, 2023 In this research, the effect of P-Delta column (leaning column) on the response of gravitational frames with lateral-load resistance system of base-rocking wall has been investigated.
Esmaeil Mohammadi Dehcheshmeh +1 more
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