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Direct stiffness method

Known as: Displacement method, Matrix stiffness method, Stiffness method 
As one of the methods of structural analysis, the direct stiffness method, also known as the matrix stiffness method, is particularly suited for… Expand
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Highly Cited
2009
Highly Cited
2009
  • D. Alfè
  • Comput. Phys. Commun.
  • 2009
  • Corpus ID: 15844024
The program phon calculates force constant matrices and phonon frequencies in crystals. From the frequencies it also calculates… Expand
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Highly Cited
2006
Highly Cited
2006
Proportional damping is the most common approach to model dissipative forces in complex engineering structures and it has been… Expand
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Highly Cited
2004
Highly Cited
2004
Tracer di usion simulations within random porous structures show that tortuosity factors are independent of di usion mechanism… Expand
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Highly Cited
2000
Highly Cited
2000
In this paper, we develop the theoretical work on the properties and mapping of stiffness matrices between joint and Cartesian… Expand
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Highly Cited
1999
Highly Cited
1999
ABSTRACT: To quantify and model the natural ground water recharge process, six sites located in the midwest and eastern United… Expand
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Highly Cited
1999
Highly Cited
1999
This paper concerns the analysis and compensation of trajectory deviations in airborne synthetic aperture radar (SAR) systems… Expand
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Highly Cited
1998
Highly Cited
1998
This note has outlined an extension to the available direct methods of model updating to estimate both the damping and stiffness… Expand
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Highly Cited
1998
Highly Cited
1998
Visual simulation of natural scenery using computer graphics is an interesting research field with wide applications such as… Expand
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Highly Cited
1972
Highly Cited
1972
Systems of linear equations involving sparse, symmetric, positive definite coefficient matrices arise in many application areas… Expand
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Highly Cited
1970
Highly Cited
1970
Abstract An incremental and piecewise linear finite element theory is developed for the large displacement, large strain regime… Expand
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