MODEL OF A FLAT STEADY-FLOW PROCESSOF A MATERIAL DESCRIBED BY THE DEFORMATION THEORY WITH THE YAUMAN DERIVATIVE IN A CONVERGENT CHANNEL

2021 ◽  
pp. 47-52
Author(s):  
Olga V. Bonitskaya ◽  
Yulia V. Dudina
Keyword(s):  
Steady Flow ◽  
Deformation Theory ◽  
Convergent Channel

500 An in vitro steady flow model of mitral regurgitation by three-dimensional Doppler

1999 ◽  
Vol 1 ◽  
pp. S86-S86
Author(s):  
R DESIMONE ◽  
G GLOMBITZA ◽  
C VAHL ◽  
H MEINZER ◽  
S HAGL
Keyword(s):  
Mitral Regurgitation ◽  
Steady Flow ◽  
Flow Model ◽  
Three Dimensional

Theoretical and experimental research on slip and uplift of the timber-concrete composite beam

BioResources ◽  
2020 ◽  
Vol 15 (3) ◽  
pp. 7079-7099
Author(s):  
Jianying Chen ◽  
Guojing He ◽  
Xiaodong (Alice) Wang ◽  
Jiejun Wang ◽  
Jin Yi ◽  
...  
Keyword(s):  
Differential Equations ◽  
Deformation Theory ◽  
Concrete Slab ◽  
Theoretical Calculations ◽  
Structural Element ◽  
Structural Efficiency ◽  
Theoretical Investigations ◽  
New Type ◽  
Interlayer Slip ◽  
Good Agreement

Timber-concrete composite beams are a new type of structural element that is environmentally friendly. The structural efficiency of this kind of beam highly depends on the stiffness of the interlayer connection. The structural efficiency of the composite was evaluated by experimental and theoretical investigations performed on the relative horizontal slip and vertical uplift along the interlayer between composite’s timber and concrete slab. Differential equations were established based on a theoretical analysis of combination effects of interlayer slip and vertical uplift, by using deformation theory of elastics. Subsequently, the differential equations were solved and the magnitude of uplift force at the interlayer was obtained. It was concluded that the theoretical calculations were in good agreement with the results of experimentation.

CFD Investigation of Steady Flow in Bi-Leaflet Heart Valve Hinge

2000 ◽  
Vol 28 (1-2) ◽  
pp. 61-67 ◽  
Author(s):  
JunHong Wang ◽  
Tony Joon Hock Yeo ◽  
Chu-Sing Lim
Keyword(s):  
Steady Flow ◽  
Heart Valve

STEADY FLOW OF JOHNSON-SEGALMAN FLUID THROUGH POROUS MEDIUM OVER AN INCLINED PLATE

2019 ◽  
Vol 22 (5) ◽  
pp. 583-598
Author(s):  
Fawzia Mansour Elniel ◽  
Zainal Abdul Aziz ◽  
Arifah Bahar ◽  
Faisal Rasheed ◽  
Shaymaa Mustafa
Keyword(s):  
Porous Medium ◽  
Steady Flow ◽  
Inclined Plate

Using phase field and third-order shear deformation theory to study the effect of cracks on free vibration of rectangular plates with varying thickness

2020 ◽  
Vol 71 (7) ◽  
pp. 853-867
Author(s):  
Phuc Pham Minh
Keyword(s):  
Free Vibration ◽  
Shear Deformation ◽  
Phase Field ◽  
Deformation Theory ◽  
Plate Thickness ◽  
Shear Deformation Theory ◽  
Rectangular Plates ◽  
Equilibrium Equations ◽  
Third Order ◽  
Free Vibration Frequency

The paper researches the free vibration of a rectangular plate with one or more cracks. The plate thickness varies along the x-axis with linear rules. Using Shi's third-order shear deformation theory and phase field theory to set up the equilibrium equations, which are solved by finite element methods. The frequency of free vibration plates is calculated and compared with the published articles, the agreement between the results is good. Then, the paper will examine the free vibration frequency of plate depending on the change of the plate thickness ratio, the length of cracks, the number of cracks, the location of cracks and different boundary conditions

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