Steady and Transient Flow Analysis of a Magnetically Levitated Pediatric VAD: Time Varying Boundary Conditions

2013 ◽  
Vol 36 (10) ◽  
pp. 693-699 ◽  
Author(s):  
Amy L. Throckmorton ◽  
Sharjeel A. Tahir ◽  
Sydnee P. Lopes ◽  
Owen M. Rangus ◽  
Michael G. Sciolino
Keyword(s):  
Boundary Conditions ◽  
Transient Flow ◽  
Flow Analysis ◽  
Time Varying ◽  
Magnetically Levitated ◽  
Transient Flow Analysis

Transient flow analysis of integrated valve opening process

2017 ◽  
Vol 313 ◽  
pp. 296-305 ◽  
Author(s):  
Xinming Sun ◽  
Benke Qin ◽  
Hanliang Bo ◽  
Xingxing Xu
Keyword(s):  
Transient Flow ◽  
Flow Analysis ◽  
Valve Opening ◽  
Transient Flow Analysis ◽  
Opening Process

scholarly journals Transient flow analysis in a Roots blower: Experimental and numerical investigations

2019 ◽  
Vol 134 ◽  
pp. 106305 ◽  
Author(s):  
Gursharanjit Singh ◽  
Shuaihui Sun ◽  
Ahmed Kovacevic ◽  
Qianhui Li ◽  
Christoph Bruecker
Keyword(s):  
Transient Flow ◽  
Flow Analysis ◽  
Numerical Investigations ◽  
Transient Flow Analysis

scholarly journals Transient Pressure and Rate Decline Analysis for Horizontal Well in Stress-Sensitive Composite Reservoir

2018 ◽  
Vol 2018 ◽  
pp. 1-11
Author(s):  
Yu Huang ◽  
Xiaoping Li ◽  
Xiaohua Tan
Keyword(s):  
Horizontal Well ◽  
Transient Flow ◽  
Orthogonal Transformation ◽  
Flow Analysis ◽  
Analytic Solutions ◽  
Stress Sensitivity ◽  
Transient Pressure ◽  
Regular Perturbation ◽  
Transient Flow Analysis ◽  
Permeability Modulus

The existence of stress sensitivity effect made the percolation mechanism of low-permeability reservoirs significantly complex. Further, numerous reservoirs have composite stratum properties in actual development procedure. This paper based on the concept of permeability stress sensitivity presents an unsteady flow model for horizontal well taking both stress sensitivity and composite reservoir into account. Analytic solutions for the transient pressure and the rate decline behaviors are obtained by comprehensive utilization of regular perturbation method, Laplace transformation, orthogonal transformation, and Stehfest numerical inversion. The example analysis verifies that the proposed model is reliable and practical. Likewise, there is a discussion of the influence of permeability modulus and other relevant parameters on the transient pressure and the rate decline for horizontal well in stress-sensitive composite reservoir. The work of this paper improved the previous researches and provided a more accurate basis for transient flow analysis and formation evaluation of this typical reservoir.

scholarly journals Transient Flow Analysis of Stratified Two Liquid Layers Contained in Rotating Cylindrical Vessel

2003 ◽  
Vol 43 (9) ◽  
pp. 1362-1369
Author(s):  
Takuro Yamaguchi ◽  
Toshio Ishii ◽  
Nobumasa Kitamura ◽  
Manabu Iguchi
Keyword(s):  
Transient Flow ◽  
Flow Analysis ◽  
Cylindrical Vessel ◽  
Transient Flow Analysis
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