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1 <?php |
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2 /** |
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3 * Zend Framework |
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4 * |
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5 * LICENSE |
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6 * |
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7 * This source file is subject to the new BSD license that is bundled |
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8 * with this package in the file LICENSE.txt. |
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9 * It is also available through the world-wide-web at this URL: |
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10 * http://framework.zend.com/license/new-bsd |
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11 * If you did not receive a copy of the license and are unable to |
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12 * obtain it through the world-wide-web, please send an email |
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13 * to license@zend.com so we can send you a copy immediately. |
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14 * |
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15 * @category Zend |
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16 * @package Zend_Measure |
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17 * @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com) |
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18 * @license http://framework.zend.com/license/new-bsd New BSD License |
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19 * @version $Id: Dynamic.php 20096 2010-01-06 02:05:09Z bkarwin $ |
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20 */ |
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21 |
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22 /** |
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23 * Implement needed classes |
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24 */ |
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25 require_once 'Zend/Measure/Abstract.php'; |
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26 require_once 'Zend/Locale.php'; |
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27 |
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28 /** |
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29 * Class for handling acceleration conversions |
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30 * |
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31 * @category Zend |
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32 * @package Zend_Measure |
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33 * @subpackage Zend_Measure_Viscosity_Dynamic |
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34 * @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com) |
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35 * @license http://framework.zend.com/license/new-bsd New BSD License |
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36 */ |
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37 class Zend_Measure_Viscosity_Dynamic extends Zend_Measure_Abstract |
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38 { |
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39 const STANDARD = 'KILOGRAM_PER_METER_SECOND'; |
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40 |
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41 const CENTIPOISE = 'CENTIPOISE'; |
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42 const DECIPOISE = 'DECIPOISE'; |
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43 const DYNE_SECOND_PER_SQUARE_CENTIMETER = 'DYNE_SECOND_PER_SQUARE_CENTIMETER'; |
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44 const GRAM_FORCE_SECOND_PER_SQUARE_CENTIMETER = 'GRAM_FORCE_SECOND_PER_SQUARE_CENTIMETER'; |
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45 const GRAM_PER_CENTIMETER_SECOND = 'GRAM_PER_CENTIMETER_SECOND'; |
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46 const KILOGRAM_FORCE_SECOND_PER_SQUARE_METER = 'KILOGRAM_FORCE_SECOND_PER_SQUARE_METER'; |
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47 const KILOGRAM_PER_METER_HOUR = 'KILOGRAM_PER_METER_HOUR'; |
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48 const KILOGRAM_PER_METER_SECOND = 'KILOGRAM_PER_METER_SECOND'; |
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49 const MILLIPASCAL_SECOND = 'MILLIPASCAL_SECOND'; |
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50 const MILLIPOISE = 'MILLIPOISE'; |
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51 const NEWTON_SECOND_PER_SQUARE_METER = 'NEWTON_SECOND_PER_SQUARE_METER'; |
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52 const PASCAL_SECOND = 'PASCAL_SECOND'; |
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53 const POISE = 'POISE'; |
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54 const POISEUILLE = 'POISEUILLE'; |
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55 const POUND_FORCE_SECOND_PER_SQUARE_FEET = 'POUND_FORCE_SECOND_PER_SQUARE_FEET'; |
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56 const POUND_FORCE_SECOND_PER_SQUARE_INCH = 'POUND_FORCE_SECOND_PER_SQUARE_INCH'; |
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57 const POUND_PER_FOOT_HOUR = 'POUND_PER_FOOT_HOUR'; |
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58 const POUND_PER_FOOT_SECOND = 'POUND_PER_FOOT_SECOND'; |
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59 const POUNDAL_HOUR_PER_SQUARE_FOOT = 'POUNDAL_HOUR_PER_SQUARE_FOOT'; |
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60 const POUNDAL_SECOND_PER_SQUARE_FOOT = 'POUNDAL_SECOND_PER_SQUARE_FOOT'; |
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61 const REYN = 'REYN'; |
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62 const SLUG_PER_FOOT_SECOND = 'SLUG_PER_FOOT_SECOND'; |
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63 const LBFS_PER_SQUARE_FOOT = 'LBFS_PER_SQUARE_FOOT'; |
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64 const NS_PER_SQUARE_METER = 'NS_PER_SQUARE_METER'; |
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65 const WATER_20C = 'WATER_20C'; |
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66 const WATER_40C = 'WATER_40C'; |
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67 const HEAVY_OIL_20C = 'HEAVY_OIL_20C'; |
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68 const HEAVY_OIL_40C = 'HEAVY_OIL_40C'; |
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69 const GLYCERIN_20C = 'GLYCERIN_20C'; |
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70 const GLYCERIN_40C = 'GLYCERIN_40C'; |
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71 const SAE_5W_MINUS18C = 'SAE_5W_MINUS18C'; |
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72 const SAE_10W_MINUS18C = 'SAE_10W_MINUS18C'; |
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73 const SAE_20W_MINUS18C = 'SAE_20W_MINUS18C'; |
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74 const SAE_5W_99C = 'SAE_5W_99C'; |
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75 const SAE_10W_99C = 'SAE_10W_99C'; |
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76 const SAE_20W_99C = 'SAE_20W_99C'; |
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77 |
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78 /** |
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79 * Calculations for all dynamic viscosity units |
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80 * |
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81 * @var array |
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82 */ |
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83 protected $_units = array( |
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84 'CENTIPOISE' => array('0.001', 'cP'), |
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85 'DECIPOISE' => array('0.01', 'dP'), |
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86 'DYNE_SECOND_PER_SQUARE_CENTIMETER' => array('0.1', 'dyn s/cm²'), |
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87 'GRAM_FORCE_SECOND_PER_SQUARE_CENTIMETER' => array('98.0665', 'gf s/cm²'), |
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88 'GRAM_PER_CENTIMETER_SECOND' => array('0.1', 'g/cm s'), |
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89 'KILOGRAM_FORCE_SECOND_PER_SQUARE_METER' => array('9.80665', 'kgf s/m²'), |
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90 'KILOGRAM_PER_METER_HOUR' => array(array('' => '1', '/' => '3600'), 'kg/m h'), |
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91 'KILOGRAM_PER_METER_SECOND' => array('1', 'kg/ms'), |
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92 'MILLIPASCAL_SECOND' => array('0.001', 'mPa s'), |
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93 'MILLIPOISE' => array('0.0001', 'mP'), |
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94 'NEWTON_SECOND_PER_SQUARE_METER' => array('1', 'N s/m²'), |
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95 'PASCAL_SECOND' => array('1', 'Pa s'), |
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96 'POISE' => array('0.1', 'P'), |
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97 'POISEUILLE' => array('1', 'Pl'), |
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98 'POUND_FORCE_SECOND_PER_SQUARE_FEET' => array('47.880259', 'lbf s/ft²'), |
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99 'POUND_FORCE_SECOND_PER_SQUARE_INCH' => array('6894.75729', 'lbf s/in²'), |
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100 'POUND_PER_FOOT_HOUR' => array('0.00041337887', 'lb/ft h'), |
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101 'POUND_PER_FOOT_SECOND' => array('1.4881639', 'lb/ft s'), |
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102 'POUNDAL_HOUR_PER_SQUARE_FOOT' => array('0.00041337887', 'pdl h/ft²'), |
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103 'POUNDAL_SECOND_PER_SQUARE_FOOT' => array('1.4881639', 'pdl s/ft²'), |
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104 'REYN' => array('6894.75729', 'reyn'), |
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105 'SLUG_PER_FOOT_SECOND'=> array('47.880259', 'slug/ft s'), |
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106 'WATER_20C' => array('0.001', 'water (20°)'), |
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107 'WATER_40C' => array('0.00065', 'water (40°)'), |
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108 'HEAVY_OIL_20C' => array('0.45', 'oil (20°)'), |
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109 'HEAVY_OIL_40C' => array('0.11', 'oil (40°)'), |
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110 'GLYCERIN_20C' => array('1.41', 'glycerin (20°)'), |
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111 'GLYCERIN_40C' => array('0.284', 'glycerin (40°)'), |
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112 'SAE_5W_MINUS18C' => array('1.2', 'SAE 5W (-18°)'), |
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113 'SAE_10W_MINUS18C' => array('2.4', 'SAE 10W (-18°)'), |
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114 'SAE_20W_MINUS18C' => array('9.6', 'SAE 20W (-18°)'), |
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115 'SAE_5W_99C' => array('0.0039', 'SAE 5W (99°)'), |
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116 'SAE_10W_99C' => array('0.0042', 'SAE 10W (99°)'), |
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117 'SAE_20W_99C' => array('0.0057', 'SAE 20W (99°)'), |
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118 'STANDARD' => 'KILOGRAM_PER_METER_SECOND' |
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119 ); |
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120 } |