An Euler solver based on the method of space-time conservation element and solution element

1997 ◽  
pp. 178-183
Author(s):  
Xiao-Yen Wang ◽  
Chuen-Yen Chow ◽  
Sin-Chung Chang
Keyword(s):  
Space Time ◽  
Solution Element ◽  
Euler Solver

Stefan Number-Insensitive Numerical Simulation of the Enthalpy Method for Stefan Problems Using the Space-Time Conservation Element and Solution Element Method

2004 ◽  
Author(s):  
Anahita Ayasoufi ◽  
Theo G. Keith ◽  
Ramin K. Rahmani
Keyword(s):  
Numerical Simulation ◽  
Phase Change ◽  
Numerical Simulations ◽  
Latent Heat ◽  
Space Time ◽  
Enthalpy Method ◽  
Stefan Problems ◽  
Stefan Number ◽  
Original Scheme ◽  
Solution Element

An improvement is introduced to the conservation element and solution element (CE/SE) phase change scheme presented previously. The improvement addresses a well known weakness in numerical simulations of the enthalpy method when the Stefan number, (the ratio of sensible to latent heat) is small (less than 0.1). Behavior of the improved scheme, at the limit of small Stefan numbers, is studied and compared with that of the original scheme. It is shown that high dissipative errors, associated with small Stefan numbers, do not occur using the new scheme.

Cavity Flows in a Scramjet Engine by the Space-Time Conservation and Solution Element Method

AIAA Journal ◽  
2004 ◽  
Vol 42 (5) ◽  
pp. 912-919 ◽  
Author(s):  
Chang-Kee Kim ◽  
S.-T. John Yu ◽  
Zeng-Chan Zhang
Keyword(s):  
Space Time ◽  
Cavity Flows ◽  
Scramjet Engine ◽  
Solution Element ◽  
Element Method

Wave computation in compressible flow using space-time conservation element and solution element method

AIAA Journal ◽  
2001 ◽  
Vol 39 ◽  
pp. 794-801
Author(s):  
Ching Y. Loh ◽  
Lennart S. Hultgren ◽  
Sin-Chung Chang
Keyword(s):  
Compressible Flow ◽  
Space Time ◽  
Solution Element ◽  
Element Method
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