In dan2cil/tecTools: A collection of small function for Food Technologists

The simHollow() function is used to simulate the movement of the mould during production of hollow figures

Function

Below the sintax of the function simHollow():

simHollow(g=matrix(c(0,-1,0), ncol=1), rpm1=1, rpm2=6, rpm3=0, sim=120, step=1, seq = F, d3=T){

where:

g       :   define gravity vector
rpm1    :   asse x - 0= no rotazione >0 rotazione oraria <0 rotazione antioraria              1
rpm2    :   asse z - 0= no rotazione >0 rotazione oraria <0 rotazione antioraria              6
rpm3    :   asse y - 0= no rotazione >0 rotazione oraria <0 rotazione antioraria              0
sim     :   integer, total simulation time in minutes                                       120
step    :   integer, simulation step in minutes                                               2
seq     :   boolean, if True plot 'sequential' graph if False plot 'stellar' graph            F
d3      :   boolean, if True plot 3d graph if False plot 2d graph                             T

3D Movements

As you could see below:

• the x axis describe the 'star' movement of the 'ballerina';
• the z axis rapresent the spin movement of the mould

knitr::include_graphics("disegno_stampo.png")

Examples

In the following graph we could compare the melting point of three differnt chocolate:

library(tecTools)

simHollow()

simHollow(d3=F, seq=T)

simHollow(d3=F, seq=F)

Reference

The function simHollow() is based on the following article/video ^[available in internet]:

https://en.wikipedia.org/wiki/Rotation_matrix

https://www.youtube.com/watch?v=kjBOesZCoqc&list=PLZHQObOWTQDPD3MizzM2xVFitgF8hE_ab

dan2cil/tecTools documentation built on Dec. 19, 2021, 8:04 p.m.