Results 1 to 10 of about 2,662 (201)
Geoderma, 2023 Frozen soil properties and thermohydraulic processes are still not fully understood due to lack of in-situ measurements, especially in the high altitudes and high latitudes (HAHL).
Liqiao Liang, Yongxin Zhang, Zhe Liu
exaly +4 more sources
Energies, 2021 In this paper, a triple-pass solar air heater with three inlets is analytically investigated. The effects of airflow ratios of the second and third passes (ranging from 0 to 0.4), and the Reynolds number of the third pass (ranging from 8000 to 18,000) on
Nguyen Minh Phu, Nguyen van Hap
exaly +4 more sources
Case Studies in Thermal EngineeringSolar air heater (SAH) systems are efficient devices to capture solar energy, but their consistent thermohydraulic performance is limited by poor convective heat transfer and fluctuating solar energy.
Adnan Ibrahim +2 more
exaly +4 more sources
Ain Shams Engineering JournalThe impact of pin-perforation shape on the thermohydraulic performance of circular pin–fin heat sinks (CPFHS) under turbulent flow conditions is numerically assessed using a computational fluid dynamics software.
Jenn-Kun Kuo +2 more
exaly +4 more sources
International Journal of Thermofluids, 2023 The printed circuit heat exchanger (PCHE) has been used in many important engineering applications because of its advantages, including its small size and high efficiency.
Hayder Jaffal
exaly +3 more sources
Thermohydraulic analysis of covalent and noncovalent functionalized graphene nanoplatelets in circular tube fitted with turbulators [PDF]
Scientific Reports, 2022 Covalent and non-covalent nanofluids were tested inside a circular tube fitted with twisted tape inserts with 45° and 90° helix angles. Reynolds number was 7000 ≤ Re ≤ 17,000, and thermophysical properties were assessed at 308 K.
Hai Tao +9 more
doaj +2 more sources
Fluid–structure interaction and thermal performance: a numerical study on crossflow heat exchangers with aerodynamically optimised splitter elements [PDF]
Scientific ReportsThe thermohydraulic performance of backwards-facing splitter plates with different L/D ratios in a crossflow heat exchanger under fully developed turbulent flow at Reynolds numbers between 5500 and 14,500 is examined numerically in this study.
Sachin Kaushik +7 more
doaj +2 more sources
Large-eddy simulation on gas mixing induced by the high-buoyancy flow in the CIGMAfacility
Nuclear Engineering and Technology, 2023 The hydrogen behavior in a nuclear containment vessel is a significant issue when discussing the potential of hydrogen combustion during a severe accident.
Satoshi Abe, Yasuteru Sibamoto
doaj +1 more source
Thermo-hydraulic Simulation of AP1000 Nuclear Reactor Fuel Assembly
Vetor, 2021 One of the challenges of future nuclear power is the development of safer and more efficient nuclear reactor designs. The AP1000 reactor based on the PWR concept of generation III + has several advantages, which can be summarized as: a modular ...
Leonardo Acosta Martínez +3 more
doaj +5 more sources
Brazilian Journal of Radiation Sciences, 2021 In order to study the safety aspects connected with the permanent increase of the maximum steady state power of the IPR-R1 Triga Reactor of the Nuclear Technology Development Center (CDTN), experimental measurements were done with the reactor operating ...
Amir Zacarias Mesquita
doaj +1 more source