NTNUJAVA Virtual Physics Laboratory
Enjoy the fun of physics with simulations!
Backup site http://enjoy.phy.ntnu.edu.tw/ntnujava/
October 31, 2020, 09:29:13 pm *
Welcome, Guest. Please login or register.
Did you miss your activation email?

Login with username, password and session length
   Home   Help Search Login Register  
To be a citizen of the world. ...Wisdom
Google Bookmarks Yahoo My Web MSN Live Netscape Del.icio.us FURL Stumble Upon Delirious Ask FaceBook

Pages: [1]   Go Down
Author Topic: Fishes surviving in frozen lake due abnormal expansion of water  (Read 18196 times)
0 Members and 1 Guest are viewing this topic. Click to toggle author information(expand message area).
Offline Offline

Posts: 1

Embed this message
on: March 06, 2008, 07:47:04 pm »

When temperature starts reducing in winter, lake water cools upto 4degree centegrade by convection as density increase with reduction in temp.On futher cooling, due to abnoamal expansion og water , density reduces & cold water remains at top .Then top layer frezees.Water being bad conductor of heat ,lake water below ice remains at 4 degrees & thus fishes sruvive in winter aslo.Pl make animation showing this behavier of watwe
Fu-Kwun Hwang
Hero Member
Offline Offline

Posts: 3086

Embed this message
Reply #1 on: March 09, 2008, 09:55:40 am »

I am working on it. But it is not easy to show it as an simulation using particle model.
It will be easier with flash animation.
I will post it here when it is done.
Pages: [1]   Go Up
To be a citizen of the world. ...Wisdom
Jump to:  

Related Topics
Subject Started by Replies Views Last post
Water eject from a hole in a water tank
Fu-Kwun Hwang 0 25916 Last post June 25, 2005, 10:22:52 am
by Fu-Kwun Hwang
Water pump
Molecular Workbench
concord 0 13429 Last post December 23, 2007, 06:42:30 am
by concord
An overshot water wheel
Molecular Workbench
concord 0 6622 Last post December 28, 2007, 05:54:27 am
by concord
magnetic water
mthomas 0 9269 Last post November 18, 2008, 07:31:13 pm
by mthomas
What is the largest adiabatic expansion of steam without a phase change?
Question related to Physics or physics related simulation
spinverted 5 29008 Last post August 16, 2010, 06:02:07 pm
by icetreat
Powered by MySQL Powered by PHP Powered by SMF 1.1.13 | SMF © 2006-2011, Simple Machines LLC Valid XHTML 1.0! Valid CSS!
Page created in 0.055 seconds with 22 queries.since 2011/06/15