scholarly journals Feedback stabilisation of two-dimensional non-uniform pool-boiling states

2010 ◽  
Author(s):  
R. W. van Gils ◽  
M. F. M. Speetjens ◽  
H. Nijmeijer
Keyword(s):  
Pool Boiling ◽  
Two Dimensional ◽  
Feedback Stabilisation

Feedback stabilisation of a two-dimensional pool-boiling system by modal control

2012 ◽  
Vol 61 ◽  
pp. 38-49 ◽  
Author(s):  
R.W. van Gils ◽  
M.F.M. Speetjens ◽  
H.J. Zwart ◽  
H. Nijmeijer
Keyword(s):  
Pool Boiling ◽  
Modal Control ◽  
Two Dimensional ◽  
Feedback Stabilisation

scholarly journals Stability Analysis of Two-Dimensional Pool-Boiling Systems

2008 ◽  
Vol 7 (3) ◽  
pp. 933-961 ◽  
Author(s):  
M. Speetjens ◽  
A. Reusken ◽  
S. Maier-Paape ◽  
W. Marquardt
Keyword(s):  
Stability Analysis ◽  
Pool Boiling ◽  
Two Dimensional

Global Exponential Stabilization of a Two-Dimensional Pool-Boiling Model

2014 ◽  
Vol 59 (1) ◽  
pp. 205-210 ◽  
Author(s):  
Rob W. van Gils ◽  
Hans J. Zwart ◽  
Michel F. M. Speetjens ◽  
Henk Nijmeijer
Keyword(s):  
Pool Boiling ◽  
Exponential Stabilization ◽  
Two Dimensional ◽  
Global Exponential Stabilization

Spectrophotometric measurements of objective-prism spectra

1966 ◽  
Vol 24 ◽  
pp. 118-119
Author(s):  
Th. Schmidt-Kaler
Keyword(s):  
Progress Report ◽  
Two Dimensional ◽  
Objective Prism ◽  
Made In

I should like to give you a very condensed progress report on some spectrophotometric measurements of objective-prism spectra made in collaboration with H. Leicher at Bonn. The procedure used is almost completely automatic. The measurements are made with the help of a semi-automatic fully digitized registering microphotometer constructed by Hög-Hamburg. The reductions are carried out with the aid of a number of interconnected programmes written for the computer IBM 7090, beginning with the output of the photometer in the form of punched cards and ending with the printing-out of the final two-dimensional classifications.

Introductory paper

1966 ◽  
Vol 24 ◽  
pp. 3-5
Author(s):  
W. W. Morgan
Keyword(s):  
Line Intensity ◽  
Classification Scheme ◽  
Two Dimensional ◽  
Spectral Classification ◽  
Dimensional Array ◽  
Rr Lyrae ◽  
Metallic Line ◽  
Introductory Paper ◽  
Parameter Varying ◽  
Definition Of

1. The definition of “normal” stars in spectral classification changes with time; at the time of the publication of theYerkes Spectral Atlasthe term “normal” was applied to stars whose spectra could be fitted smoothly into a two-dimensional array. Thus, at that time, weak-lined spectra (RR Lyrae and HD 140283) would have been considered peculiar. At the present time we would tend to classify such spectra as “normal”—in a more complicated classification scheme which would have a parameter varying with metallic-line intensity within a specific spectral subdivision.

A one-dimensional self-gravitating stellar gas

1966 ◽  
Vol 25 ◽  
pp. 46-48 ◽  
Author(s):  
M. Lecar
Keyword(s):  
Gravitational Field ◽  
Phase Space ◽  
Motion Picture ◽  
Space Distribution ◽  
Two Dimensional ◽  
One Dimensional ◽  
Phase Space Distribution ◽  
Dimensional Phase Space ◽  
The Mean

“Dynamical mixing”, i.e. relaxation of a stellar phase space distribution through interaction with the mean gravitational field, is numerically investigated for a one-dimensional self-gravitating stellar gas. Qualitative results are presented in the form of a motion picture of the flow of phase points (representing homogeneous slabs of stars) in two-dimensional phase space.

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