001/*
002 * JScience - Java(TM) Tools and Libraries for the Advancement of Sciences.
003 * Copyright (C) 2006 - JScience (http://jscience.org/)
004 * All rights reserved.
005 * 
006 * Permission to use, copy, modify, and distribute this software is
007 * freely granted, provided that this notice is preserved.
008 */
009package javax.measure.quantity;
010
011import javax.measure.unit.ProductUnit;
012import javax.measure.unit.SI;
013import javax.measure.unit.Unit;
014
015/**
016 * This interface represents the dynamic viscosity. 
017 * The system unit for this quantity is "Pa·s" (Pascal-Second).
018 * 
019 * @author  <a href="mailto:jean-marie@dautelle.com">Jean-Marie Dautelle</a>
020 * @version 3.0, March 2, 2006
021 * @see <a href="http://en.wikipedia.org/wiki/Viscosity">
022 *      Wikipedia: Viscosity</a>
023 */
024public interface DynamicViscosity extends Quantity {
025
026    /**
027     * Holds the SI unit (Système International d'Unités) for this quantity.
028     */
029    public final static Unit<DynamicViscosity> UNIT
030       = new ProductUnit<DynamicViscosity>(SI.PASCAL.times(SI.SECOND));
031
032}