scholarly journals Material and Energy Flow Analysis (Mefa) of the Unconventional Method of Electricity Production Based on Underground Coal Gasification

2021 ◽  
Vol 13 (3) ◽  
Author(s):  
Krystyna Czaplicka-Kolarz ◽  
Jerzy Korol ◽  
Magdalena Ludwik-Pardała ◽  
Katarzyna Ponikiewska
2013 ◽  
Vol 20 (10) ◽  
pp. 1388-1393
Author(s):  
Bi JIANG ◽  
Fa-Qi WU ◽  
Xi-Hui WU ◽  
Ming LI ◽  
Xiao-Gang TONG

2017 ◽  
Vol 167 ◽  
pp. 1148-1154 ◽  
Author(s):  
Hendrik Lambrecht ◽  
Heidi Hottenroth ◽  
Tobias Schröer ◽  
Frank Schulenburg

Author(s):  
Robert J. Bernhard ◽  
John E. Huff

Abstract Energy flow analysis methods, particularly as implemented using the finite element method, are useful as design techniques for high frequency structural-acoustic applications. In this paper, the derivation of energy flow analysis techniques are summarized. Particular attention is given to the specification of joint models for situations where there is a discontinuity in either geometric properties or material properties. The finite element formulation of this approach is also summarized. A case study is included to illustrate the utility of the method as a design technique.


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