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American Mars Exploration Rover Challenge. American Mars Exploration Rover Challenge. The time has come to go to Mars. The exploration and settlement of Mars is one of the most daring and audacious human endeavors of our time. We're ready. Join today, get involved and be a part of the greatest cause of our generation. The 20th Annual International Mars Society Convention. University of California, Irvine. September 7th - 10th, 2017. Early Bird Prices until June 30th). Student Mars Art Contest. The Mars S...
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2012 July 14 « Earth Cubed
https://earthcubed.wordpress.com/2012/07/14
Distributed Climate Science and Computing. Laplace Transform Via Limits. Quite a while back I had a brief interest in wheather the Laplace transform made numeric sense. I was interested in this for its own sake:. Http:/ www.physicsforums.com/showthread.php? And because if we could numericaly understand the Laplace transform it might tell us more about a dynamic system then a fourier transform. Https:/ earthcubed.wordpress.com/2009/08/30/using-the-fft-to-calculate-the-laplace-transform/. It looks simple e...
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2009 September 19 « Earth Cubed
https://earthcubed.wordpress.com/2009/09/19
Distributed Climate Science and Computing. Log(CO2) and Scary Graphs. After reading Aurther’s blog post “ New Congressional Budget Office Report on Climate Change. 8221; I got curious as to what the temperature response to CO2 would look like if it is actually logarithmic. I descovered (what I should have realized from the start) that the curve is concave up but will converge to a linear curve for large T. The logarithmic response is important because it is a type of saturation, in other words the more C...
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2009 September 01 « Earth Cubed
https://earthcubed.wordpress.com/2009/09/01
Distributed Climate Science and Computing. Lagrangian Mechanics and The Heat Equation. I have been noticing a lot of discussion on Lucia’s blog about an energy Balance Climate Model. Two Box Model: Algebra for ver. 1 test. Two Box Model: Now assuming surface temperature are ‘mixed’ values. Two Box Model: Rough idea how to obtain parameters. Two Box Models and The 2nd Law of Thermodynamics. Which started based on a post by Tamino. Called “ Two Box”. But we can adjust the constant. Represents how quickly h...
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Hoskins and Simmons (1974) Coordinate System « Earth Cubed
https://earthcubed.wordpress.com/2009/08/27/hoskins-and-simmons-1974-coordinate-system
Distributed Climate Science and Computing. Hoskins and Simmons (1974) Coordinate System. SHoskins and Simmons (1974) Coordinate System. Hoskin and Simon used the following coordinate system:. Where theta is the latitude. Is the surface pressure and. Is the verticle coordinate. This coordinate system is also used in the following model which was recomended to me as a simple model:. Http:/ www.mi.uni-hamburg.de/216.0.html? Http:/ www.mi.uni-hamburg.de/fileadmin/files/forschung/theomet/planet si...In order ...
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s243a « Earth Cubed
https://earthcubed.wordpress.com/author/s243a
Distributed Climate Science and Computing. Laplace Transform Via Limits. Quite a while back I had a brief interest in wheather the Laplace transform made numeric sense. I was interested in this for its own sake:. Http:/ www.physicsforums.com/showthread.php? And because if we could numericaly understand the Laplace transform it might tell us more about a dynamic system then a fourier transform. Https:/ earthcubed.wordpress.com/2009/08/30/using-the-fft-to-calculate-the-laplace-transform/. It looks simple e...
earthcubed.wordpress.com
2009 September 07 « Earth Cubed
https://earthcubed.wordpress.com/2009/09/07
Distributed Climate Science and Computing. The Cross Product in Non Orthogonal Coordinate Systems. The form of the cross product I’ve shown in my post Coriolis Forces. The components of this cross product can be written as follows:. We will abbreviate these relationships as follows:. Now define the coordinate transform:. Then the cross product components can be written as follows:. Now Right multiplying the matrix. Which can be written in this form:. September 7, 2009. GNU General Public License (GPL).
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Laplace Transform of f(t) Related to smoothed f(t)? « Earth Cubed
https://earthcubed.wordpress.com/2009/08/30/using-the-fft-to-calculate-the-laplace-transform
Distributed Climate Science and Computing. Laplace Transform of f(t) Related to smoothed f(t)? I started to wonder if there was a relationship between the Fourier Transform of a smoothed signal and the Laplace transform. I assumed there was a relationship. After further derivation, I recommenced that if the goal is to derive the Laplace transform from the Fourier transom of the filtered signal:. 1) The signal be properly windowed. The Two Sided Laplace Transform. And is the convolution. Is there because ...
earthcubed.wordpress.com
2009 August 30 « Earth Cubed
https://earthcubed.wordpress.com/2009/08/30
Distributed Climate Science and Computing. Laplace Transform of f(t) Related to smoothed f(t)? I started to wonder if there was a relationship between the Fourier Transform of a smoothed signal and the Laplace transform. I assumed there was a relationship. After further derivation, I recommenced that if the goal is to derive the Laplace transform from the Fourier transom of the filtered signal:. 1) The signal be properly windowed. The Two Sided Laplace Transform. And is the convolution. Is there because ...
earthcubed.wordpress.com
2009 September 15 « Earth Cubed
https://earthcubed.wordpress.com/2009/09/15
Distributed Climate Science and Computing. Numeric Solutions to The Heat Equation. I have been reading a lot on Lucia’s blog about two box models which are essentially an approximation of the heat equation with basis functions which are constant over a box. The fundamental solutions or Greens functions. Also see main body theory. Are of the form:. This suggests my choice of a negative exponential basis in my post ( Lagrangian Mechanics and the Heat Equation. For instance in 1-D. For other numeric method ...
