Results 281 to 290 of about 20,410 (311)

Conformational study of jet-cooled L-phenylglycine

The Journal of Chemical Physics, 2008
We investigated the conformational structures of L-phenylglycine in the gas phase by photoionization and double resonance spectroscopy techniques as well as high-level ab initio calculations. The UV-UV and IR-UV double resonance spectroscopy suggested that there exists only one conformer that has a free OH band for the carboxyl group.
Hyung Min, Kim   +4 more
openaire   +2 more sources

Electronics cooling with onboard conformal encapsulation

2016 15th IEEE Intersociety Conference on Thermal and Thermomechanical Phenomena in Electronic Systems (ITherm), 2016
A new technology for onboard liquid cooling of high power density electronic devices is introduced via conformal encapsulation of the devices and direct contact liquid cooling. This research effort addresses size, weight and power constraints of onboard application with a CFD-enabled design that delivers a uniform coolant flow over single- and multi ...
S. J. Young   +4 more
openaire   +1 more source

Conformal Cooling of the Injection Moulds

Applied Mechanics and Materials, 2013
Paper deals with the diagnosis of operating conditions for injection moulding tools. Paper specifically deals with the conformal cooling of injection moulds for its production is using the direct metal laser sintering method. It´s quite modern method about injection mould cooling system design to improve cooling intensity.
Luboš Bĕhálek, Jozef Dobránsky
openaire   +1 more source

Thermal Analysis for Conformal Cooling Channel

Materials Today: Proceedings, 2017
Abstract Design of cooling channel is one of limitation in injection moldingprocess. The molding process involves in the phases like filling, cooling and ejection. Cooling phase is one of the critical phase to get quality and cycle time of part.
G. Venkatesh, Y. Ravi Kumar
openaire   +1 more source

Removable, conforming device for cooling the cortical surface

Brain Research Bulletin, 1979
A technique for cooling the cerebral cortex is described. It makes use of a neoprene bladder through which cold fluids is circulated. The flexible bladder is contained within a cylinder permanently attached to the skull. The bladder itself can be quickly installed and removed and conforms to the cortical surface with minimal pressure.
G L, Humphrey, S S, Orman
openaire   +2 more sources

Conformational Geometries and Conformation-Dependent Photophysics of Jet-Cooled 1,3-Diphenylpropane

The Journal of Physical Chemistry A, 2000
Rotationally resolved laser-induced fluorescence excitation spectra of the S1 ← S0 transitions have been recorded for various conformers of 1,3-diphenylpropane (DPP) in supersonic free expansion. Ab initio simulation of the rotational band contours, based on the S0 rotational constants from 6-31G(d) MP2 and transition moments from 6-31G(d) CI singles ...
Allan L. L. East   +4 more
openaire   +1 more source

Cooling Performance of an Additively Manufactured Lattice Structural Conformal Cooling Channel for Hot Stamping

International Journal of Precision Engineering and Manufacturing, 2022
The design principle of an additively manufactured (AMed) lattice structural conformal cooling channel for hot stamping is investigated. AM with selective laser melting is adopted to fabricate a lab-scale rapid cooling die filled with conformal lattice structures, which provide structural stiffness, act as thermal fins, and expedite the occurrence of ...
Van Loi Tran   +8 more
openaire   +2 more sources

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