Journal ArticleDOI
A coupled numerical analysis of shield temperatures, heat losses and residual gas pressures in an evacuated super-insulation using thermal and fluid networks: Part I: Stationary conditions
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In this article, the authors describe numerical simulations, using thermal networks, of shield temperatures and radiative and conductive heat losses of a super-insulated cryogenic storage tank operating at 77 K.About:
This article is published in Cryogenics.The article was published on 2006-12-01. It has received 27 citations till now. The article focuses on the topics: Heat transfer & Heat shield.read more
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Journal ArticleDOI
Heat transfer—A review of 2004 literature
Richard J Goldstein,W. E. Ibele,Suhas V. Patankar,Terrence W. Simon,Thomas H. Kuehn,Paul J Strykowski,Kumar K. Tamma,Joachim Heberlein,Jane H. Davidson,John C. Bischof,Francis A Kulacki,Uwe Kortshagen,Sean C. Garrick,Vinod Srinivasan,Kalyanjit Ghosh,Rajat Mittal +15 more
TL;DR: A review of heat transfer literature published in 2004 in English language, including some translations of foreign language papers, is presented in this paper, where papers are grouped into subject-oriented sections and further divided into sub-fields.
Journal ArticleDOI
Three-dimensional analysis for liquid hydrogen in a cryogenic storage tank with heat pipe–pump system
Son H. Ho,Muhammad M. Rahman +1 more
TL;DR: In this article, a 3D finite element model is employed in a set of numerical simulations to solve for velocity and temperature fields of liquid hydrogen in steady state in a zero boil-off storage tank.
Journal ArticleDOI
Micron-gap spacers with ultrahigh thermal resistance and mechanical robustness for direct energy conversion.
Samuel M. Nicaise,Chen Lin,Mohsen Azadi,Tara Bozorg-Grayeli,Promise Adebayo-Ige,Drew E. Lilley,Yann Pfitzer,Wujoon Cha,Kyana C. Van Houten,Nicholas A. Melosh,Roger T. Howe,Jared Schwede,Igor Bargatin +12 more
TL;DR: It is demonstrated that deposited aluminum oxide spacers can be integrated between electrodes in a thermionic device, achieving a thermal conductivity in a vacuum of just 5 mW’m–1 K–1—below that of aerogel—and can sustain compressive stresses of 0.4–4 MPa while avoiding electrical or thermal shorts.
Journal ArticleDOI
Experimental study of the influences of degraded vacuum on multilayer insulation blankets
TL;DR: In this paper, an experimental investigation on the heat transfer of MLI with different rarefied gases at different pressures was carried out using an innovative static liquid nitrogen boil-off rate measurement system in the case of the small temperature perturbations of cold and warm boundaries.
Journal ArticleDOI
Nozzle injection displacement mixing in a zero boil-off hydrogen storage tank
Son H. Ho,Muhammad M. Rahman +1 more
TL;DR: In this paper, a steady-state analysis of fluid flow and heat transfer in a zero boil-off cryogenic liquid hydrogen storage tank in microgravity environment is presented, and the results show that thermal performance of the system can be improved by increasing the inlet diameter and properly selecting the depth and the span of the nozzle head.
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Book
Advances in Heat Transfer
TL;DR: Advances in Heat Transfer as mentioned in this paper provides in-depth review articles over a broader scope than in traditional journals or texts, which serve as a broad review for experts in the field and are also of great interest to non-specialists who need to keep up to date with the results of the latest research.
Book ChapterDOI
Theorie und Praxis
TL;DR: Gesundheit is ein hohes, aber kein unveranderliches Gut as mentioned in this paper, i.e., it is a provisorischer Zustand, der nichts Gutes verspricht.