Global ETD Search
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Showing 1 to 3 of 3 for “"Rigid rotation"”.
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The flow about a slender propellor-driven body in a temperature stratified fluid
… of the propellor is to induce a more or less rigid rotation immediately downstream of the body. The fluid is apparently mixed much less than was anticipated. Temperature fluctuation is mild across the wake except in the vicinity of the propellor tips where it becomes relatively large. The high …
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A Mathematical Discussion of Corotational Finite Element Modeling
… the mathematics of the Element Independent Corotational (EICR) Method and the more general Unified Small-Strain Corotational Formulation. The former was developed by Rankin, Brogan and Nour-Omid [106]. The latter, created by Felippa and Haugen [49], provides a theoretical frame work for the …
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Ανάπτυξη και χρήση υπολογιστικών μεθόδων για την σχετικιστική μελέτη των αστέρων νετρονίων
Βασικός άξονας της παρούσας διατριβής είναι οι σχετικιστικοί υπολογισμοί πολυτροπικών μοντέλων περιστρεϕόμενων αστέρων νετρονίων. Επειδή δεν υπάρχει ακριβής αναλυτική λύση των εξισώσεων του Einstein για το ϐαρυτικό πεδίο ενός περιστρεϕόμενου αστέρα νετρονίων, επιχειρούμε την αϱιθμητική επίλυση στο …