Numerical schemes for quasi-1D steady nozzle flows

2021 ◽  
Vol 400 ◽  
pp. 126072
Author(s):  
Ll. Gascón ◽  
J.M. Corberán ◽  
J.A. García-Manrique
Keyword(s):  
Numerical Schemes ◽  
Nozzle Flows

Effects of finite rate chemistry models on radiating nozzle flows

2000 ◽  
Author(s):  
S. Tiwari ◽  
S. Pidugu
Keyword(s):  
Finite Rate ◽  
Nozzle Flows

PROJECT OF A NEW EXPERIMENTAL INSTALLATION FOR THE INVESTIGATION OF ROCKET NOZZLE FLOWS

2016 ◽  
Author(s):  
Cayo Prado Fernandes Francisco ◽  
João Batista Pessoa Falcão Filho
Keyword(s):  
Rocket Nozzle ◽  
Experimental Installation ◽  
Nozzle Flows

Analysis of Different Approaches to Modeling of the Nozzle Flows in the Near Continuum Regime

2007 ◽  
Author(s):  
E. V. Titov ◽  
D. A. Levin ◽  
N. E. Gimelshein ◽  
S. F. Gimelshein
Keyword(s):  
Nozzle Flows

scholarly journals Analysis of numerical schemes for semiconductor energy-transport models

2021 ◽  
Author(s):  
Marianne Bessemoulin-Chatard ◽  
Claire Chainais-Hillairet ◽  
Hélène Mathis
Keyword(s):  
Energy Transport ◽  
Numerical Schemes ◽  
Transport Models

scholarly journals Nonlinear two-dimensional free surface solutions of flow exiting a pipe and impacting a wedge

2021 ◽  
Vol 126 (1) ◽  
Author(s):  
Alex Doak ◽  
Jean-Marc Vanden-Broeck
Keyword(s):  
Surface Tension ◽  
Integral Equation ◽  
Free Surface ◽  
Boundary Integral ◽  
Boundary Integral Method ◽  
Two Dimensional ◽  
Numerical Schemes ◽  
Additional Advantage ◽  
Infinite Wedge ◽  
Good Agreement

AbstractThis paper concerns the flow of fluid exiting a two-dimensional pipe and impacting an infinite wedge. Where the flow leaves the pipe there is a free surface between the fluid and a passive gas. The model is a generalisation of both plane bubbles and flow impacting a flat plate. In the absence of gravity and surface tension, an exact free streamline solution is derived. We also construct two numerical schemes to compute solutions with the inclusion of surface tension and gravity. The first method involves mapping the flow to the lower half-plane, where an integral equation concerning only boundary values is derived. This integral equation is solved numerically. The second method involves conformally mapping the flow domain onto a unit disc in the s-plane. The unknowns are then expressed as a power series in s. The series is truncated, and the coefficients are solved numerically. The boundary integral method has the additional advantage that it allows for solutions with waves in the far-field, as discussed later. Good agreement between the two numerical methods and the exact free streamline solution provides a check on the numerical schemes.

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