Browse Source

Added water vapour pressure data,

and functions for converting torr <-> pascal.
master
Taha Ahmed 4 years ago
parent
commit
681e636bf4
  1. 2
      DESCRIPTION
  2. 2
      NAMESPACE
  3. 18
      R/data.R
  4. 33
      R/unit-converters.R
  5. 4
      README
  6. 190
      data/vapourwater.csv
  7. BIN
      data/vapourwater.rda
  8. 17
      man/pascal2torr.Rd
  9. 17
      man/torr2pascal.Rd
  10. 26
      man/vapourwater.Rd
  11. 2
      man/wavenum2length.Rd

2
DESCRIPTION

@ -1,7 +1,7 @@
Package: common
Type: Package
Title: chepec common
Version: 0.0.0.9006
Version: 0.0.0.9007
Description: Commonly used functions and scripts.
Authors@R: person("Taha", "Ahmed", email = "taha@chepec.se", role = c("aut", "cre"))
License: GPL-3

2
NAMESPACE

@ -21,11 +21,13 @@ export(int2padstr)
export(is.wholenumber)
export(molarity2mass)
export(numbers2words)
export(pascal2torr)
export(potentials.as.SHE)
export(roundup)
export(simpleCap)
export(siunitx.uncertainty)
export(thth2d)
export(torr2pascal)
export(trapz)
export(wavelength2num)
export(wavenum2length)

18
R/data.R

@ -0,0 +1,18 @@
#' @name vapourwater
#' @title Vapour pressure and other saturation properties of water
#' @description A dataset summarising vapour pressure, enthalpy of vapourisation,
#' and surface tension of water from 0.01 Celsius to 373.95 Celsius.
#' Data as accepted by the International Association for the Properties
#' of Water and Steam for general scientific use.
#' Source: CRC handbook, 94th ed., table 6-10-90, Eric W. Lemmon.
#' @docType data
#' @format A data frame with 189 rows and 4 variables:
#' \describe{
#' \item{temperature}{temperature/celsius}
#' \item{pressure}{pressure/kilopascal}
#' \item{enthalpy}{enthalpy of vapourisation/kilojoule per kilogram}
#' \item{surfacetension}{surface tension/millinewton per metre}
#' }
#' @source Handbook of Chemistry and Physics, 94th ed., 6-10-90, Eric W. Lemmon.
#' @author Taha Ahmed
NULL

33
R/unit-converters.R

@ -53,7 +53,7 @@ wavelength2num <- function(wavelength) {
#'
#' @param wavenumber number or vector of numbers
#'
#' @return number ofr vector
#' @return number or vector
#' @export
wavenum2length <- function(wavenumber) {
wavelength <-
@ -62,6 +62,37 @@ wavenum2length <- function(wavenumber) {
}
#' Convert Pascal to Torr
#'
#' @param pascal numeric (note: please supply Pa, not kPa)
#'
#' @return torr, numeric
#' @export
pascal2torr <- function(pascal) {
# 1 Pascal == newton per square metre == kg per metre second squared
# 1 Torr == 1/760 atm
# 1 atm == 101325 Pascal
torr <- pascal / 101325 * 760
return(torr)
}
#' Convert Torr to Pascal
#'
#' @param torr numeric
#'
#' @return pascal, numeric (note returns Pa, not kPa)
#' @export
torr2pascal <- function(torr) {
# 1 Pascal == newton per square metre == kg per metre second squared
# 1 Torr == 1/760 atm
# 1 atm == 101325 Pascal
# torr <- pascal / 101325 * 760
pascal <- torr * 101325 / 760
return(pascal)
}
#' Convert from radians to degrees
#'
#' @param radians numeric

4
README

@ -0,0 +1,4 @@
A collection of general functions and data
Includes common numerical functions, unit converters,
some LaTeX-specific functions, as well as reference data.

190
data/vapourwater.csv

@ -0,0 +1,190 @@
"T/degreeCelsius","P/kPa","dvapH/kJ kg-1","surface tension/mN m-1"
0.01,0.61165,2500.9,75.65
2,0.70599,2496.2,75.37
4,0.81355,2491.4,75.08
6,0.93536,2486.7,74.8
8,1.073,2481.9,74.51
10,1.2282,2477.2,74.22
12,1.4028,2472.5,73.93
14,1.599,2467.7,73.63
16,1.8188,2463,73.34
18,2.0647,2458.3,73.04
20,2.3393,2453.5,72.74
22,2.6453,2448.8,72.43
24,2.9858,2444,72.13
25,3.1699,2441.7,71.97
26,3.3639,2439.3,71.82
28,3.7831,2434.6,71.51
30,4.247,2429.8,71.19
32,4.7596,2425.1,70.88
34,5.3251,2420.3,70.56
36,5.9479,2415.5,70.24
38,6.6328,2410.8,69.92
40,7.3849,2406,69.6
42,8.2096,2401.2,69.27
44,9.1124,2396.4,68.94
46,10.099,2391.6,68.61
48,11.177,2386.8,68.28
50,12.352,2381.9,67.94
52,13.631,2377.1,67.61
54,15.022,2372.3,67.27
56,16.533,2367.4,66.93
58,18.171,2362.5,66.58
60,19.946,2357.7,66.24
62,21.867,2352.8,65.89
64,23.943,2347.8,65.54
66,26.183,2342.9,65.19
68,28.599,2338,64.84
70,31.201,2333,64.48
72,34,2328.1,64.12
74,37.009,2323.1,63.76
76,40.239,2318.1,63.4
78,43.703,2313,63.04
80,47.414,2308,62.67
82,51.387,2302.9,62.31
84,55.635,2297.9,61.94
86,60.173,2292.8,61.56
88,65.017,2287.6,61.19
90,70.182,2282.5,60.82
92,75.684,2277.3,60.44
94,81.541,2272.1,60.06
96,87.771,2266.9,59.68
98,94.39,2261.7,59.3
100,101.42,2256.4,58.91
102,108.87,2251.1,58.53
104,116.78,2245.8,58.14
106,125.15,2240.4,57.75
108,134.01,2235.1,57.36
110,143.38,2229.6,56.96
112,153.28,2224.2,56.57
114,163.74,2218.7,56.17
116,174.77,2213.2,55.77
118,186.41,2207.7,55.37
120,198.67,2202.1,54.97
122,211.59,2196.5,54.56
124,225.18,2190.9,54.16
126,239.47,2185.2,53.75
128,254.5,2179.5,53.34
130,270.28,2173.7,52.93
132,286.85,2167.9,52.52
134,304.23,2162.1,52.11
136,322.45,2156.2,51.69
138,341.54,2150.3,51.27
140,361.54,2144.3,50.86
142,382.47,2138.3,50.44
144,404.37,2132.2,50.01
146,427.26,2126.1,49.59
148,451.18,2119.9,49.17
150,476.16,2113.7,48.74
152,502.25,2107.5,48.31
154,529.46,2101.2,47.89
156,557.84,2094.8,47.46
158,587.42,2088.4,47.02
160,618.23,2082,46.59
162,650.33,2075.5,46.16
164,683.73,2068.9,45.72
166,718.48,2062.3,45.28
168,754.62,2055.6,44.85
170,792.19,2048.8,44.41
172,831.22,2042,43.97
174,871.76,2035.1,43.52
176,913.84,2028.2,43.08
178,957.51,2021.2,42.64
180,1002.8,2014.2,42.19
182,1049.8,2007,41.74
184,1098.5,1999.8,41.3
186,1148.9,1992.6,40.85
188,1201.1,1985.3,40.4
190,1255.2,1977.9,39.95
192,1311.2,1970.4,39.49
194,1369.1,1962.8,39.04
196,1429,1955.2,38.59
198,1490.9,1947.5,38.13
200,1554.9,1939.7,37.67
202,1621,1931.9,37.22
204,1689.3,1923.9,36.76
206,1759.8,1915.9,36.3
208,1832.6,1907.8,35.84
210,1907.7,1899.6,35.38
212,1985.1,1891.4,34.92
214,2065,1883,34.46
216,2147.3,1874.6,33.99
218,2232.2,1866,33.53
220,2319.6,1857.4,33.07
222,2409.6,1848.6,32.6
224,2502.3,1839.8,32.14
226,2597.8,1830.9,31.67
228,2696,1821.8,31.2
230,2797.1,1812.7,30.74
232,2901,1803.5,30.27
234,3008,1794.1,29.8
236,3117.9,1784.7,29.33
238,3230.8,1775.1,28.86
240,3346.9,1765.4,28.39
242,3466.2,1755.6,27.92
244,3588.7,1745.7,27.45
246,3714.5,1735.6,26.98
248,3843.6,1725.5,26.51
250,3976.2,1715.2,26.04
252,4112.2,1704.7,25.57
254,4251.8,1694.2,25.1
256,4394.9,1683.5,24.63
258,4541.7,1672.6,24.16
260,4692.3,1661.6,23.69
262,4846.6,1650.5,23.22
264,5004.7,1639.2,22.75
266,5166.8,1627.8,22.28
268,5332.9,1616.2,21.81
270,5503,1604.4,21.34
272,5677.2,1592.5,20.87
274,5855.6,1580.4,20.4
276,6038.3,1568.1,19.93
278,6225.2,1555.6,19.46
280,6416.6,1543,18.99
282,6612.4,1530.1,18.53
284,6812.8,1517.1,18.06
286,7017.7,1503.8,17.59
288,7227.4,1490.4,17.13
290,7441.8,1476.7,16.66
292,7661,1462.7,16.2
294,7885.2,1448.6,15.74
296,8114.3,1434.2,15.28
298,8348.5,1419.5,14.82
300,8587.9,1404.6,14.36
302,8832.5,1389.4,13.9
304,9082.4,1374,13.45
306,9337.8,1358.2,12.99
308,9598.6,1342.1,12.54
310,9865.1,1325.7,12.09
312,10137,1309,11.64
314,10415,1291.9,11.19
316,10699,1274.5,10.75
318,10989,1256.6,10.3
320,11284,1238.4,9.86
322,11586,1219.7,9.43
324,11895,1200.6,8.99
326,12209,1180.9,8.56
328,12530,1160.8,8.13
330,12858,1140.2,7.7
332,13193,1118.9,7.28
334,13534,1097.1,6.86
336,13882,1074.6,6.44
338,14238,1051.3,6.03
340,14601,1027.3,5.63
342,14971,1002.5,5.22
344,15349,976.7,4.83
346,15734,949.9,4.43
348,16128,922,4.05
350,16529,892.7,3.67
352,16939,862.1,3.29
354,17358,829.8,2.93
356,17785,795.5,2.57
358,18221,759,2.22
360,18666,719.8,1.88
362,19121,677.3,1.55
364,19585,630.5,1.23
366,20060,578.2,0.93
368,20546,517.8,0.65
370,21044,443.8,0.39
372,21554,340.3,0.16
373.95,22064,0,0
1 T/degreeCelsius P/kPa dvapH/kJ kg-1 surface tension/mN m-1
2 0.01 0.61165 2500.9 75.65
3 2 0.70599 2496.2 75.37
4 4 0.81355 2491.4 75.08
5 6 0.93536 2486.7 74.8
6 8 1.073 2481.9 74.51
7 10 1.2282 2477.2 74.22
8 12 1.4028 2472.5 73.93
9 14 1.599 2467.7 73.63
10 16 1.8188 2463 73.34
11 18 2.0647 2458.3 73.04
12 20 2.3393 2453.5 72.74
13 22 2.6453 2448.8 72.43
14 24 2.9858 2444 72.13
15 25 3.1699 2441.7 71.97
16 26 3.3639 2439.3 71.82
17 28 3.7831 2434.6 71.51
18 30 4.247 2429.8 71.19
19 32 4.7596 2425.1 70.88
20 34 5.3251 2420.3 70.56
21 36 5.9479 2415.5 70.24
22 38 6.6328 2410.8 69.92
23 40 7.3849 2406 69.6
24 42 8.2096 2401.2 69.27
25 44 9.1124 2396.4 68.94
26 46 10.099 2391.6 68.61
27 48 11.177 2386.8 68.28
28 50 12.352 2381.9 67.94
29 52 13.631 2377.1 67.61
30 54 15.022 2372.3 67.27
31 56 16.533 2367.4 66.93
32 58 18.171 2362.5 66.58
33 60 19.946 2357.7 66.24
34 62 21.867 2352.8 65.89
35 64 23.943 2347.8 65.54
36 66 26.183 2342.9 65.19
37 68 28.599 2338 64.84
38 70 31.201 2333 64.48
39 72 34 2328.1 64.12
40 74 37.009 2323.1 63.76
41 76 40.239 2318.1 63.4
42 78 43.703 2313 63.04
43 80 47.414 2308 62.67
44 82 51.387 2302.9 62.31
45 84 55.635 2297.9 61.94
46 86 60.173 2292.8 61.56
47 88 65.017 2287.6 61.19
48 90 70.182 2282.5 60.82
49 92 75.684 2277.3 60.44
50 94 81.541 2272.1 60.06
51 96 87.771 2266.9 59.68
52 98 94.39 2261.7 59.3
53 100 101.42 2256.4 58.91
54 102 108.87 2251.1 58.53
55 104 116.78 2245.8 58.14
56 106 125.15 2240.4 57.75
57 108 134.01 2235.1 57.36
58 110 143.38 2229.6 56.96
59 112 153.28 2224.2 56.57
60 114 163.74 2218.7 56.17
61 116 174.77 2213.2 55.77
62 118 186.41 2207.7 55.37
63 120 198.67 2202.1 54.97
64 122 211.59 2196.5 54.56
65 124 225.18 2190.9 54.16
66 126 239.47 2185.2 53.75
67 128 254.5 2179.5 53.34
68 130 270.28 2173.7 52.93
69 132 286.85 2167.9 52.52
70 134 304.23 2162.1 52.11
71 136 322.45 2156.2 51.69
72 138 341.54 2150.3 51.27
73 140 361.54 2144.3 50.86
74 142 382.47 2138.3 50.44
75 144 404.37 2132.2 50.01
76 146 427.26 2126.1 49.59
77 148 451.18 2119.9 49.17
78 150 476.16 2113.7 48.74
79 152 502.25 2107.5 48.31
80 154 529.46 2101.2 47.89
81 156 557.84 2094.8 47.46
82 158 587.42 2088.4 47.02
83 160 618.23 2082 46.59
84 162 650.33 2075.5 46.16
85 164 683.73 2068.9 45.72
86 166 718.48 2062.3 45.28
87 168 754.62 2055.6 4

BIN
data/vapourwater.rda

Binary file not shown.

17
man/pascal2torr.Rd

@ -0,0 +1,17 @@
% Generated by roxygen2: do not edit by hand
% Please edit documentation in R/unit-converters.R
\name{pascal2torr}
\alias{pascal2torr}
\title{Convert Pascal to Torr}
\usage{
pascal2torr(pascal)
}
\arguments{
\item{pascal}{numeric (note: please supply Pa, not kPa)}
}
\value{
torr, numeric
}
\description{
Convert Pascal to Torr
}

17
man/torr2pascal.Rd

@ -0,0 +1,17 @@
% Generated by roxygen2: do not edit by hand
% Please edit documentation in R/unit-converters.R
\name{torr2pascal}
\alias{torr2pascal}
\title{Convert Torr to Pascal}
\usage{
torr2pascal(torr)
}
\arguments{
\item{torr}{numeric}
}
\value{
pascal, numeric (note returns Pa, not kPa)
}
\description{
Convert Torr to Pascal
}

26
man/vapourwater.Rd

@ -0,0 +1,26 @@
% Generated by roxygen2: do not edit by hand
% Please edit documentation in R/data.R
\docType{data}
\name{vapourwater}
\alias{vapourwater}
\title{Vapour pressure and other saturation properties of water}
\format{A data frame with 189 rows and 4 variables:
\describe{
\item{temperature}{temperature/celsius}
\item{pressure}{pressure/kilopascal}
\item{enthalpy}{enthalpy of vapourisation/kilojoule per kilogram}
\item{surfacetension}{surface tension/millinewton per metre}
}}
\source{
Handbook of Chemistry and Physics, 94th ed., 6-10-90, Eric W. Lemmon.
}
\description{
A dataset summarising vapour pressure, enthalpy of vapourisation,
and surface tension of water from 0.01 Celsius to 373.95 Celsius.
Data as accepted by the International Association for the Properties
of Water and Steam for general scientific use.
Source: CRC handbook, 94th ed., table 6-10-90, Eric W. Lemmon.
}
\author{
Taha Ahmed
}

2
man/wavenum2length.Rd

@ -10,7 +10,7 @@ wavenum2length(wavenumber)
\item{wavenumber}{number or vector of numbers}
}
\value{
number ofr vector
number or vector
}
\description{
Converts wavenumber (cm-1) to wavelength (nm)

Loading…
Cancel
Save