PALM group ¶

The PALM Group (head: Siegfried Raasch) Our main research tool is the parallelized Large-Eddy Simulation (LES) Model PALM, the original version of which was developed from 1997-1999 at our institute. This model is optimized for use on massively parallel computers, and it is therefore very well suited for simulations with an extremely large number of grid points. The current supercomputer of the North German Supercomputing Center "Norddeutscher Verbund für Hoch- und Höchstleistungsrechnen" (HLRN), an SGI-ICE machine with 12000 cores, allows calculations with up to 4096³ grid points. Further information on PALM is available using the PALM quick links below. Our research focusses on the analysis of micro- and mesoscale turbulent boundary layers. Other key parts of our work include numerical improvements of PALM, in particular parallelized numerical schemes, and the development of software systems that are able to effectively visualize the extremely large data amount that is typical of parallelized models. The photo shows our research group (in June 2010) in front of some of the nodes of the new HLRN-II SGI Altix computer. From left to right: Jens Fricke?, Johannes Lotz?, Florian Herbort?, Björn Maronga?, Theres Franke?, Linda Voß?, Matthias Sühring? (Front), Carolin Helmke?, Björn Witha?, Siegfried Raasch? (Head), Christoph Knigge?, Rieke Heinze?, Jens Kampmeyer?, Farah Kanani?, Micha Gryschka? (Back) (Photo: G. Gaus, HLRN)

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Contact ¶

Leibniz University of Hannover
Institute of Meteorology and Climatology
PALM group
Herrenhäuser Str. 2
30419 Hannover
Germany

Members ¶

	Name	Email	Home	*	Room
	Franke, Theres			2680	F221
	Fricke, Jens			2396	F210
	Gryschka, Micha			3254	F236
	Heinze, Rieke			4413	F225
	Helmke, Carolin			4413	F225
	Kampmeyer, Jens			3232	F233
	Kanani, Farah			3232	F233
	Knigge, Christoph			2680	F221
	Maronga, Björn			2680	F221
	Raasch, Siegfried (Head)			3253	F231
	Sühring, Matthias			4413	F225
	Voß, Linda			3232	F233
	Witha, Björn			3232	F233
	Fax			4418

* ¶Phone number +49 511 762 - .

Former Members ¶

	Name	Function	Email	Page
	Breitenbach, Yvonne	Diploma student
	Hamann, Ulrich	Diploma student
	Harbusch, Guido	Diploma student
	Herold, Marcus	Diploma student
	Ikegaya, Naoki	Visiting student
	Inagaki, Dr. Atsushi	Visiting researcher
	Jang, Mi-jin	Visiting student
	Jansen, Dr. Heiko	Researcher
	Kang, In-Soo	Visiting student
	Krane, Martina	Diploma student
	Letzel, Dr. Marcus	Researcher
	Lin Cai Feng, Sarah	Visiting student
	Lotz, Johannes	Visiting student
	Noh, Prof. Dr. Yign	Visiting researcher
	Rautenberg, Marc	Student
	Rottmann, Toias	Student
	Schröter, Dr. Michael	Reseacher
	Steinfeld, Dr. Gerald	Researcher
	Uhlenbrock, Dr. Jörg	Researcher
	Weinbrecht, Dr. Sonja	Reseacher
	Zhang, Jin	Visiting student

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Projects ¶

Current Projects ¶

Future Projects ¶

Previous Projects ¶

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PALM Documentation ¶

Please see here? for the full PALM documentation and user manual.

Visualization of PALM Data ¶

You can find selected animations of PALM simulations here?,

Getting Help ¶

If you experience problems with PALM or if you like to request new enhancements, feel free to create a new ticket. Furthermore, we might provide a list of frequently asked questions (FAQ) in future.

Links ¶

Links to former/upcoming conferences and co-operating work groups...

PALM-related Downloads ¶

In the download section you can find documentations of selected parts of the model source code as well as animations and presentations from workshops.