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Roche de Guzman


Last seen: 17 days ago Active since 2015

Associate Professor, Bioengineering Teaching: ENGG 010 (MATLAB Programming for Engineers) ENGG 081 (Introduction to Bioengineering) ENGG 101 (Numerical Methods) ENGG 108 (Biomaterials Lab) ENGG 112 (Engineering Drawing) ENGG 118 (Fundamentals of Biomaterials) ENGG 143G (Senior Design) ENGG 165 (Bioengineering Modeling and Simulation) ENGG 169 (Fluid Mechanics Lab) Research: Biomaterials, Medical Device, Drug Delivery, Mathematical Modeling

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Submitted


Brownian Motion Showing Diffusion Behavior
Simulation of multiple particles in a box starting at a single location exhibiting random motion with animation

2 years ago | 2 downloads |

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Brownian Motion or Random Particle Motion in a Fluid
Simulation of a single particle in a box

2 years ago | 5 downloads |

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Divergence of vector in 3D
Comparing the quiver plot of the vector function to the scatterplot of its divergence scalar function

2 years ago | 1 download |

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Gradient of scalar in 3D
Comparing the scatterplot of the scalar function to the quiver plot of its gradient vector function

2 years ago | 3 downloads |

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Curl of vector exclusively in 3D
Comparing the quiver plots of the vector function and its curl (also a vector function)

2 years ago | 1 download |

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Divergence of vector in 2D new
Comparing the quiver plot of the vector function to the filled contour plot of its divergence scalar function

2 years ago | 1 download |

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Divergence of vector in 2D
Comparing the quiver plot of the vector function to the surface plot of its divergence scalar function

2 years ago | 1 download |

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Gradient of scalar in 2D new
Comparing the filled contour plot of the scalar function to the quiver plot of its gradient vector function

2 years ago | 1 download |

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Gradient of scalar in 2D
Comparing the surface plot of the scalar function to the quiver plot of its gradient vector function

2 years ago | 2 downloads |

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Measure Radius App
App to calibrate and measure a spherical gel's radius.

2 years ago | 1 download |

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Lagrange's Polynomial Interpolation
Interpolates a scalar or vector yp = f(xp) with given x and y = f(x) vectors and xp query

3 years ago | 1 download |

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Newton's Polynomial Interpolation
Interpolates a scalar or vector yp = f(xp) with given x and y = f(x) vectors and xp query

3 years ago | 8 downloads |

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ShowDICOM Script for Animation of CT Series and Movie Output
Displays DICOM Images

3 years ago | 2 downloads |

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Finite Difference Explicit Method for Fick's 2nd Law
Finite Difference Explicit Method (iteration) to solve for a PDE (Fick's 2nd Law of diffusion)

5 years ago | 6 downloads |

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Finite Difference Implicit Method for Fick's 2nd Law
PDE solution using the implicit method

5 years ago | 3 downloads |

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FEM to solve for 2D Laplace's Equation
FEM solution to a steady-state PDE (example: Laplace's) applied to an electric potential

5 years ago | 6 downloads |

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Vector field rotation using Rotation (Transformation) matrix
Animation to demonstrate the use of the 2D rotation matrix in a vector field

5 years ago | 1 download |

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Truss 3D (Tetrahedral) using FEM (direct stiffness)
Deformation of a tetrahedral truss (4 nodes and 6 elements) with 3 pinned bottom nodes and downward force applied to the top nod...

5 years ago | 2 downloads |

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Fick's 2nd Law of Diffusion using Method of Lines
PDE solution using Method of Lines

5 years ago | 1 download |

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Fick's 2nd Law of Diffusion using FEM (Direct Stiffness)
Direct stiffness finite element method to solve for c (concentration) at given x (1D space) and t (time) values

5 years ago | 2 downloads |

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Graph of a 3D vector field and its divergence and curl
Visualize vector field quiver, divergence (slice), and curl (quiver) at given 3D coordinates

5 years ago | 2 downloads |

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Graph of a 2D vector field equation and its divergence
Visualize vector field using quiver and divergence using filled contour at given 2D coordinates

5 years ago | 1 download |

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Divergence Theorem (Gauss’, Ostrogradsky’s) to Measure Flow
Example showing that the volume integral of the divergence of f = surface integral of the magnitude of f normal to the surface (...

5 years ago | 2 downloads |

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Normal/Gaussian/Bell-Shaped Curve Distribution fx: NormDist
Computes and plots the normal distribution function

5 years ago | 1 download |

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3D Surface Plot of a Sphere
Plots a sphere with known center and radius

5 years ago | 1 download |

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pos3D
Determines the coordinates p = [px py pz] in 3D space given p0, p1, and d

6 years ago | 1 download |

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Golden-Section Search Numerical Method
Function for finding the x optimum to make f(x) extreme, using the golden-section search method

7 years ago | 2 downloads |

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Fixed-Point Iteration Numerical Method
Function for finding the x root of f(x) to make f(x) = 0, using the fixedpoint iteration open method

7 years ago | 2 downloads |

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False Position (Linear Interpolation) Numerical Method
Function for finding the x root of f(x) to make f(x) = 0, using the false position bracketing method

7 years ago | 3 downloads |

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Newton-Raphson Numerical Method
Function for finding the x root of f(x) to make f(x) = 0, using the Newton-Raphson open method

7 years ago | 1 download |

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