Figures & data
Table 1. Characteristic fluctuation parameters in 18 regularly spaced points for Re = 300.
Table 2. Characteristic fluctuation parameters in 18 regularly spaced points for Re = 9,600.
Table 3. Statistics of the kinetic energy transport equations for Re = 300 at node 4 with distinct algebraic forms, numerical schemes, and levels of refinement.
Table 4. Statistics of the transport equation for helicity for Re = 300 at node 4 with distinct algebraic forms, numerical schemes, and levels of refinement.
Table 5. Statistics of the transport equation for enstrophy for Re = 300 at node 4 with distinct algebraic forms, numerical schemes, and levels of refinement.
Table 6. Residuals of transport equations at finite meshes and extrapolations, Re = 300, node 4.
Table 7. Extrapolated values of characteristic fluctuation parameters in 18 regularly spaced points for Re = 300.
Figure 3. Evolution of scalar properties kinetic energy, modulus of helicity and enstrophy by linear generalized UNIFAES for varying Reynolds number in node 4.
![Figure 3. Evolution of scalar properties kinetic energy, modulus of helicity and enstrophy by linear generalized UNIFAES for varying Reynolds number in node 4.](/cms/asset/9b31930c-3be0-4ffc-a83c-f20cf51a4b4a/unhb_a_2203871_f0003_c.jpg)
Figure 4. Evolution of the relative magnitudes of the terms in the balance of the kinetic energy EquationEquation(43)
(43) Equation(43
(43)
(43) Equation)
(43)
(43) for varying Reynolds number, node 4,
mesh, linear generalized UNIFAES.
![Figure 4. Evolution of the relative magnitudes of the terms in the balance of the kinetic energy EquationEquation(43) ∂Ujuiui¯/2∂xj−ν∂2uiu¯i/2∂xj∂xj=−uiuj¯Sij –∂ujp¯∂xj−∂ujuiui¯/2∂xj −ν∂ui∂xj∂ui∂xj¯(43) Equation(43(43) ∂Ujuiui¯/2∂xj−ν∂2uiu¯i/2∂xj∂xj=−uiuj¯Sij –∂ujp¯∂xj−∂ujuiui¯/2∂xj −ν∂ui∂xj∂ui∂xj¯(43) Equation)(43) ∂Ujuiui¯/2∂xj−ν∂2uiu¯i/2∂xj∂xj=−uiuj¯Sij –∂ujp¯∂xj−∂ujuiui¯/2∂xj −ν∂ui∂xj∂ui∂xj¯(43) for varying Reynolds number, node 4, 240×60×60 mesh, linear generalized UNIFAES.](/cms/asset/cc55a443-5917-4c40-9af7-bbeeca7a8fc7/unhb_a_2203871_f0004_b.jpg)
Figure 5. Evolution of the relative magnitudes of the terms in the balance of the helicity EquationEquation(45)
(45) Equation(45
(45)
(45) Equation)
(45)
(45) for varying Reynolds number, node 4,
mesh, linear generalized UNIFAES.
![Figure 5. Evolution of the relative magnitudes of the terms in the balance of the helicity EquationEquation(45) ∂uiwi¯Uj∂xj−ν∂2uiwi¯∂xj∂xj=∂uiuj∂xj¯Wi−uiuj¯∂Wi∂xj−wi∂p∂xi¯+uiwjsij¯−∂uiwiuj¯∂xj−2ν∂ui∂xj∂wi∂xj¯(45) Equation(45(45) ∂uiwi¯Uj∂xj−ν∂2uiwi¯∂xj∂xj=∂uiuj∂xj¯Wi−uiuj¯∂Wi∂xj−wi∂p∂xi¯+uiwjsij¯−∂uiwiuj¯∂xj−2ν∂ui∂xj∂wi∂xj¯(45) Equation)(45) ∂uiwi¯Uj∂xj−ν∂2uiwi¯∂xj∂xj=∂uiuj∂xj¯Wi−uiuj¯∂Wi∂xj−wi∂p∂xi¯+uiwjsij¯−∂uiwiuj¯∂xj−2ν∂ui∂xj∂wi∂xj¯(45) for varying Reynolds number, node 4, 240×60×60 mesh, linear generalized UNIFAES.](/cms/asset/a0a24c44-8a28-4a07-815f-bdda1e0b2b1f/unhb_a_2203871_f0005_c.jpg)
Figure 6. Evolution of the relative magnitudes of the terms in the balance of the enstrophy EquationEquation(46)
(46) Equation(46
(46)
(46) Equation)
(46)
(46) for varying Reynolds number, node 4,
mesh, linear generalized UNIFAES.
![Figure 6. Evolution of the relative magnitudes of the terms in the balance of the enstrophy EquationEquation(46) ∂Ujwiwi/2¯∂xj−υ∂2wiwi¯/2∂xj∂xj=wisij¯Wj+wiwj¯Sij−wiuj¯∂Wi∂xj−∂ujwiwi/2¯∂xj- wiwjsij¯ −υ∂wi∂xj∂wi∂xj¯(46) Equation(46(46) ∂Ujwiwi/2¯∂xj−υ∂2wiwi¯/2∂xj∂xj=wisij¯Wj+wiwj¯Sij−wiuj¯∂Wi∂xj−∂ujwiwi/2¯∂xj- wiwjsij¯ −υ∂wi∂xj∂wi∂xj¯(46) Equation)(46) ∂Ujwiwi/2¯∂xj−υ∂2wiwi¯/2∂xj∂xj=wisij¯Wj+wiwj¯Sij−wiuj¯∂Wi∂xj−∂ujwiwi/2¯∂xj- wiwjsij¯ −υ∂wi∂xj∂wi∂xj¯(46) for varying Reynolds number, node 4, 240×60×60 mesh, linear generalized UNIFAES.](/cms/asset/98946000-af55-494c-a33d-d8a90eb8ca15/unhb_a_2203871_f0006_c.jpg)