Results 151 to 160 of about 60,972 (209)

Caudal fin shape imprinted during late zebrafish embryogenesis is re-patterned by the Sonic hedgehog pathway. [PDF]

open access: yesPLoS Biol
Surette E   +9 more
europepmc   +1 more source

A repository of the salivary metabolome and its key drivers in 1436 European children. [PDF]

open access: yesEBioMedicine
De Paepe E   +18 more
europepmc   +1 more source

Experimental comparison of the heat transfer of supercritical R134a in a micro-fin tube and a smooth tube

International Journal of Heat and Mass Transfer, 2019
Abstract Measured heat transfer rates of supercritical R134a were compared for flows in a horizontal micro-fin tube and in a smooth tube for mass fluxes from 100 to 700 kg m−2 s−1, heat fluxes from 10 to 70 kW m−2, and pressures from 4.26 to 5 MPa. The results showed that the micro-fin tube wall temperatures had smaller changes as the heat flux was ...
Lin Shi
exaly   +2 more sources

Advanced micro-fin tubes for evaporation

International Journal of Heat and Mass Transfer, 1996
Abstract R-22 evaporation data are presented for new micro-fin geometries applied to the inner surface of 15.88 mm outside diameter tubes. The purpose of the work was to develop internal geometries having higher evaporation coefficients than existing single-groove micro-fin designs.
L.M. Chamra, R.L. Webb, M.R. Randlett
  +4 more sources

Boiling heat transfer and pressure drop of R290 in a micro-fin tube

International Journal of Refrigeration, 2023
Cong Zhao   +5 more
exaly   +2 more sources

Experiments with micro-fin tube in single phase

International Journal of Refrigeration, 2004
This work shows heat transfer and friction characteristics for water single-phase flow in micro-fin tubes. The analysis of thermal and hydraulic behavior from a laminar to a turbulent flow was carried out in an experimental setup with a 9.52 mm diameter micro-fin tube. The tube was wrapped up with an electrical resistance tape to supply a constant heat
Jacqueline Biancon Copetti   +3 more
openaire   +1 more source

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