Results 111 to 120 of about 1,651,680 (347)
Structural and numerical identifiability of thermal resistances in plate fin-and-tube heat exchangers using manufacturer catalog data [PDF]
, 2018 Plate fin-and-tube heat exchangers, commonly known as heating/cooling coils, are widely used in HVAC systems to transfer heat to or from air. A problem of practical interest in coil simulation is to identify the thermal resistances on the air and liquid ...
Carrillo-Andres, Antonio +4 more
core
, 2011 Warped scenarios offer an appealing solution to the hierarchy problem. We consider a non-trivial deformation of the basic Randall-Sundrum framework that has a KK-parity symmetry.
AD Medina +63 more
core +1 more source
Thermal constants of meteorites [PDF]
Časopis pro pěstování matematiky a fysiky, 1947 František Link, Otakar Petráček
openaire +1 more source
Effect of Oxygen Content on Surface and Subsurface Integrity During Turning of Ti–6Al–4V
Advanced Engineering Materials, EarlyView.This study examines how oxygen content in the ambient atmosphere affects the surface and subsurface properties of Ti–6Al–4V during turning. Results show that oxygen does not influence surface roughness. However, machining in an extremely high vacuum‐adequate atmosphere increases surface hardness by up to 7.8% and induces compressive residual stresses ...
Benjamin Bergmann +3 more
wiley +1 more source
h-BN-based lamellar films with ultralow dielectric constant and high thermal conductivity
Materials & DesignThe rapid development of artificial intelligence, the Internet of Things, and cloud computing has driven demand for high-performance chips. However, RC delay and limitations in heat dissipation have become major obstacles for the future design of high ...
Zesheng Shen +5 more
doaj +1 more source
Temperature effect on various biooils physical parameters
Research in Agricultural Engineering, 2017 The article deals with thermal and rheological properties of two selected biooils (PL 64S - sample No. 1, and PL 04N - sample No. 2). For thermal parameters measurements, Hot wire method was used, for detection of rheological parameters rheometer Anton ...
Monika Božiková +6 more
doaj +1 more source
Application of Raman and Photoluminescence Spectroscopy to MgO‐C Refractories
Advanced Engineering Materials, EarlyView.Visible to near infrared luminescence of MgO is studied on MgO‐C bricks and nominally pure MgO powder, with focus on two similar sharp high‐intensity signals, at 699 and 871 nm, each surrounded by symmetrical sidebands. The nature of these sidebands is investigated by temperature‐dependent spectroscopic measurements, confirming phonon involvement by ...
Julia Richter +5 more
wiley +1 more source
Advanced Engineering Materials, EarlyView.Geometry‐driven thermal behavior in wire‐arc additive manufacturing (WAAM) influences microstructural evolution during nonequilibrium solidification of a chemically complex Fe–Cr–Nb–W–Mo–C nanocomposite system. By comparing different deposits configurations, distinct entropy–cooling rate correlations, segregation, and carbide evolution are revealed ...
Blanca Palacios +5 more
wiley +1 more source
Scientific ReportsOwing to recent development in the thermal sciences, scientists are focusing towards the wide applications of nanofluids in industrial systems, engineering processes, medical sciences, enhancing the transport sources, energy production etc.
Hassan Hanafy, Iskander Tlili
doaj +1 more source