Results 41 to 50 of about 116,530 (306)
An Improved Lattice Boltzmann Method for Simulating High-Conductivity-Ratio Conjugate Heat Transfer
EnergiesThis paper presents an improved lattice Boltzmann method for simulating conjugate heat transfer. In conventional lattice Boltzmann methods, the coupling between thermal conductivity and relaxation time limits numerical stability for high-conductivity ...
Zuoming Yang +4 more
doaj +1 more source
Study on Heat Exchange Structure Design and Propulsion Performance of Solar Thermal Thruster
International Journal of Aerospace Engineering, 2022 This paper designed a platelet heat exchanger in the solar thermal thruster and analyzed the unsteady-state conjugate heat transfer characteristics between heat exchanger and propellant. The conjugate heat transfer (CHT) computational fluid dynamics (CFD)
Haoran Zhang, Minchao Huang, Xiaoping Hu
doaj +1 more source
Topology Optimization of Turbulent Flow Cooling Structures Based on the k-ε Model
Entropy, 2023 Topology optimization (TO) is an effective approach to designing novel and efficient heat transfer devices. However, the TO of conjugate heat transfer has been essentially limited to laminar flow conditions only.
Yiwei Sun, Menglong Hao, Zexu Wang
doaj +1 more source
Multi-phase CFD-conjugate heat transfer for spray cooling in the non-boiling regime [PDF]
, 2017 A numerical study is described to predict, in the non-boiling regime, the heat transfer from a circular flat surface cooled by a full-cone spray of water at atmospheric pressure.
Dunne, J F +6 more
core +1 more source
Simulation of Coupled Heat Transfer in Rotor/Stator Cavity of the Microturbine [PDF]
Problems of the Regional Energetics, 2019 The work is d to improving methods for calculating the cooling system of a microturbine with a rotor on air bearings. When designing gas turbines, it is important to integrate gas-dynamic calculations with thermal finite-element calculations. In practice,
Volkov K.N. +3 more
doaj +1 more source
Flow and Temperature Fields in Cooling Devices with Embedded Serpentine Tubes [PDF]
, 2014 The turbulent flow (Re = 5124) and conjugate heat transfer in heat-sink designs of the tube-on-plate type are numerically investigated. The cooling configurations employ a serpentine tube partially (or fully) embedded inside the plate.
E. Papanicolaou +5 more
core +1 more source
Sequence determinants of RNA G‐quadruplex unfolding by Arg‐rich regions
FEBS Letters, EarlyView.We show that Arg‐rich peptides selectively unfold RNA G‐quadruplexes, but not RNA stem‐loops or DNA/RNA duplexes. This length‐dependent activity is inhibited by acidic residues and is conserved among SR and SR‐related proteins (SRSF1, SRSF3, SRSF9, U1‐70K, and U2AF1).
Naiduwadura Ivon Upekala De Silva +10 more
wiley +1 more source
FEBS Letters, EarlyView.The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li +2 more
wiley +1 more source
Microchannel heat transfer with slip flow and wall effects [PDF]
, 2014 Cataloged from PDF version of article.Analysis is presented for conjugate heat transfer in a parallel-plate microchannel. Axial conduction in the fluid and in the adjacent wall is included.
Brettmann, L., Cetin, B., Cole, K.
core +1 more source
FEBS Letters, EarlyView.We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee +3 more
wiley +1 more source