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Table 1 Set parameters for the biomechanical heart model (SI units)

From: Sequential data assimilation for mechanical systems with complex image data: application to tagged-MRI in cardiac mechanics

  Valve Base Left Vent. Right Vent
\(C_0\) \(85.5\cdot 10^3\) \(28.5\cdot 10^3\) \(5.7\cdot 10^3\) \(5.7\cdot 10^3\)
\(C_1\) \(1.1\cdot 10^{-1}\) \(1.1\cdot 10^{-1}\) \(1.1\cdot 10^{-1}\) \(1.1\cdot 10^{-1}\)
\(C_2\) \(57\cdot 10^3\) \(28.5\cdot 10^3\) \(5.7\cdot 10^3\) \(5.7\cdot 10^3\)
\(C_3\) \(1.1\cdot 10^{-1}\) \(1.1\cdot 10^{-1}\) \(1.1\cdot 10^{-1}\) \(1.1\cdot 10^{-1}\)
\(\eta \) \(7\cdot 10^1\) \(7\cdot 10^1\) \(7\cdot 10^1\) \(7\cdot 10^1\)
\(\kappa \) \(2\cdot 10^5\) \(2\cdot 10^5\) \(2\cdot 10^5\) \(2\cdot 10^5\)
\(\alpha \) 1.5 1.5 1.5 1.5
\(\sigma _0\) \(6.2\cdot 10^5\) \(6.2\cdot 10^5\) \(6.2\cdot 10^5\) \(7.44\cdot 10^5\)
\(k_0\) \(1.0\cdot 10^5\) \(1.0\cdot 10^5\) \(1.0\cdot 10^5\) \(1.0\cdot 10^5\)
\(\mu \) \(7\cdot 10^1\) \(7\cdot 10^1\) \(7\cdot 10^1\) \(7\cdot 10^1\)
\({{\mathrm {E}}}_s\) \(3.0\cdot 10^7\) \(3.0\cdot 10^7\) \(3.0\cdot 10^7\) \(3.0\cdot 10^7\)
  1. The last five parameters concern the active part of the constitutive law, and are defined in details in [27]