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Experiment-based Comparison of Prediction Methods for Pump Head Degradation with Viscous and Power-law Fluids [PDF]
Chemical and Biochemical Engineering Quarterly, 2022 Although several methods are known to calculate pump performance with highly viscous and non-Newtonian fluids, research has not yet determined all the key parameters of these predictions. It is unclear how these parameters depend on the pump geometry and
P. Csizmadia, S. Till, D. L. Lukácsi
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Numerical Analysis of Submarine Hydrodynamic Force Near the Seabed
Kapal, 2023 One of the aspects that need to be considered in designing a submarine is the effect of the hydrodynamic aspect on resistance and maneuverability in various operating conditions. In certain conditions, submarines operate in conditions near the seabed. In
Muhamad Ridwan Utina +5 more
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Ilmu Kelautan, 2023 Tanjung Emas Port, Semarang, is vulnerable to hydrometeorological disasters and tidal flooding due to tides and rising sea levels. The tidal flood also impacts human activities and industrial operations around the coastal area. Several measures have been
Nurkhalis Rahili +7 more
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Kapal, 2023 In recent years, marine survey operations such as survey operations for underwater communication cables and tsunami early warning systems have become an annual activity involving research vessels in Indonesia.
Muryadin Muryadin +3 more
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Ultrasonics Sonochemistry, 2023 A fixed-point iteration technique is presented to handle the implicit nature of the governing equations of nonlinear surface mode oscillations of acoustically excited microbubbles.
Péter Kalmár +4 more
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Kapal, 2023 Indonesia targets carbon emissions to reach 0% in 2060 and is replaced by optimizing the use of renewable energy sources. Indonesia as an archipelago country, with the potential of thousands of straits can be utilized as a source of ocean currents as a ...
Afian Kasharjanto +5 more
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Journal of Marine Science and Engineering, 2023 The estimates of hydrodynamic forces for a group of structures represent a challenge for the design of offshore systems, as they are subject to changes with a variation in flow profiles. The fluctuating effects may be more pronounced or, on the contrary,
Henry Francis Annapeh +1 more
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Curved and Layered Structures, 2023 Fiberglass-reinforced plastics (FRP) composite materials for ships that are widely used are marine-grade unsaturated polyester resin matrix and combimat fiber, a combination of marine-grade chopped strand mat (CSM) and woven roving (WR) fibers.
Ma’ruf Buana +3 more
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Hydrodynamic Model-Based Evaluation of Sediment Transport Capacity for the Makhool-Samarra Reach of Tigris River [PDF]
Engineering and Technology Journal, 2022 This paper implemented an HEC-RAS-based steady two-dimensional hydrodynamic model to evaluate the hydraulic characteristics and Sediment Transport Capacity (STC) of the Makhool-Samarra Reach of the Tigris River, where this part is not already ...
Ala Nama, Ali Abbas, Jaafar Maatooq
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Recent Development in Hydrodynamic and Heat Transfer Characteristics in the Three-phase Fluidized-bed System [PDF]
Engineering and Technology Journal, 2022 Gas–liquid-solid fluidized beds are broadly utilized in the petrochemical, pharmaceutical, refining, food, biotechnology, and environmental industries. Due to complex phenomena, such as the particle-particle, liquid-particle, particle-bubble interactions,
Omar Mahdy, Amer Abdulrahmn, Jamal Ali
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