Results 31 to 40 of about 28,597 (232)

Densitometer Patent [PDF]

, 1967
Measuring density of single and two-phase cryogenic fluids in rocket fuel ...
Jacobs, R. B., Miller, C. E.
core   +1 more source

3D Printing of Soft Robotic Systems: Advances in Fabrication Strategies and Future Trends

Advanced Robotics Research, EarlyView.
Collectively, this review systematically examines 3D‐printed soft robotics, encompassing material selections, function integration, and manufacturing methodologies. Meanwhile, fabrication strategies are analyzed in order of increasing complexity, highlighting persistent challenges with proposed solutions.
Changjiang Liu, Bin Cui, Xumin Huang, Xiaoyu (Rayne) Zheng, T. Thang Vo‐Doan, Ruirui Qiao   +5 more
wiley   +1 more source

OPTIMIZED HEAT INTERCEPTION FOR CRYOGEN TANK SUPPORT [PDF]

AIP Conference Proceedings, 2008
We consider means for using the cooling available in boil-off gas to intercept heat conducted through the support structure of a cryogen tank. A one-dimensional model of the structure coupled to a gas stream gives an analytical expression for heat leak in terms of flow rate for temperature independent-properties and laminar flow.
E. R. Canavan, F. K. Miller, J. G. Weisend, John Barclay, Susan Breon, Jonathan Demko, Michael DiPirro, J. Patrick Kelley, Peter Kittel, Arkadiy Klebaner, Al Zeller, Mark Zagarola, Steven Van Sciver, Andrew Rowe, John Pfotenhauer, Tom Peterson, Jennifer Lock   +16 more
openaire   +1 more source

Cryogenic Insulation System [PDF]

, 1988
This invention relates to reusable, low density, high temperature cryogenic foam insulation systems and the process for their manufacture. A pacing technology for liquid hydrogen fueled, high speed aircraft is the development of a fully reusable, flight ...
Davis, Randall C., Jackson, L. Robert, Mcauliffe, Patrick S., Taylor, Allan H.   +3 more
core   +1 more source

Solid Ethanol as a Renewable, Low‐Toxicity, Electron‐Beam Direct Write, and Biomedical Material

Advanced Science, EarlyView.
3D ice lithography (3DIL) enables the fabrication of intricate submicrometer objects using ethanol as a renewable starting material. This study combines process optimization, structural and material analysis, and biomedical applications, from cell culture scaffolds to the patterning of neurostimulation electrodes, demonstrating performance in both in ...
Bruno Perdigão, Bingdong Chang, Gwendoline A. E. Anand, Lechan Tao, Kayeon Kim, Anne Zebitz Eriksen, Malte Alexander Schönhoff, Guilherme Ferreira, Xiyuan Liu, Su Genelioglu, Joachim Lyngholm‐Kjærby, Neha Zahoor, Johan Ulrik Lind, Alice Bastos da Silva Fanta, Thomas Willum Hansen, Changsi Cai, Anpan Han   +16 more
wiley   +1 more source

Temperature Stratification in a Cryogenic Fuel Tank [PDF]

Journal of Thermophysics and Heat Transfer, 2013
A reduced dynamical model describing temperature stratification effects driven by natural convection in a liquid hydrogen cryogenic fuel tank has been developed. It accounts for cryogenic propellant loading, storage, and unloading in the conditions of normal, increased, and micro- gravity.
Matthew J. Daigle, Vadim N. Smelyanskiy, Jacob Boschee, Michael Foygel   +3 more
openaire   +1 more source

From continuous to interruptible distillation: Flexible electric heating column architecture with fast start‐up

AIChE Journal, EarlyView.
Abstract Electrification of distillation offers a promising route to reducing scope‐1 emissions from one of the chemical industry's most energy‐intensive unit operations. However, conventional adiabatic columns are dynamically inflexible: Long, energy‐intensive start‐ups make shutdown and restart impractical under variable electricity prices and ...
Samuel Mercer, Michael Baldea
wiley   +1 more source

Numerical Study on Two-phase Flow and Phase Change Heat Transfer of Cryogenic Fluid in Type B LNG Mock up Cargo Tank

Zhileng xuebao, 2020
In this study, a new independent type B liquefied natural gas (LNG) mock up tank with an inner volume of 40 m3 and an insulation thickness of 400 mm was examined.
Wu Sixian, Ju Yonglin, Fu Yunzhun
doaj  

Design and evaluation of the thermal capability to secure a working time of cryogenic explosion-proof camera in LNG carrier tank

International Journal of Naval Architecture and Ocean Engineering, 2017
With an increase in the usage of LNG, there is a heightened interest about its safety aspects regarding the explosion of LNG carrier tank. The need for a cryogenic explosion-proof camera has increased.
Geun-Il Kang, Si-Young Kwak, Chun-Seong Park   +2 more
doaj   +1 more source

Venting vapor apparatus Patent [PDF]

, 1962
Fuel tank pressure-relief device for venting cryogenic liquid vapors through tubes with porous ...
Weber, R. J.
core   +1 more source