Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Jason S. Howell"'
Publikováno v:
Mathematics in Engineering, Vol 1, Iss 3, Pp 614-647 (2019)
We consider a beam model representing the transverse deflections of a one dimensional elastic structure immersed in an axial fluid flow. The model includes a nonlinear elastic restoring force, with damping and non-conservative terms provided through
Publikováno v:
SIAM Journal on Mathematical Analysis. 50:2048-2085
We consider a cantilevered (clamped-free) beam in an axial potential flow. Certain flow velocities may bring about a bounded-response instability in the structure, termed flutter. As a preliminary ...
Autor:
Jason S. Howell, David S. Boucher
Publikováno v:
The Journal of Physical Chemistry B. 120:11556-11566
Empirical data indicate that several good solvents for C60 and [6,6]-phenyl-C61-butyric acid methyl ester (PCBM) have substantial polar and hydrogen-bonding components, which are not intrinsic to the structure of the C60 and PCBM molecules themselves
Publikováno v:
Evolution Equations and Control Theory. 5:567-603
We consider a nonlinear (Berger or Von Karman) clamped plate model with a {\em piston-theoretic} right hand side---which include non-dissipative, non-conservative lower order terms. The model arises in aeroelasticity when a panel is immersed in a hig
A recent large deflection cantilever model is considered. The principal nonlinear effects come through the beam’sinextensibility– local arc length preservation – rather than traditional extensible effects attributed to fully restricted boundary
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b4337b036258d0e8909b2684e60dd74a
Publikováno v:
The SMAI journal of computational mathematics. 2:1-17
Autor:
David S. Boucher, Jason S. Howell
Publikováno v:
Journal of Polymer Science Part B: Polymer Physics. 54:81-88
Solubility parameter methods have also proven very useful in an array of theoretical and practical applications, particularly regarding the mutual solubility of polymers and organic semiconductors in bulk-heterojunction composites. The temperature de
Publikováno v:
Journal of Polymer Science Part B: Polymer Physics. 53:1089-1097
Solubility parameters are certain measurable quantities that are observed to influence the ability of a solvent to fully dissolve a polymer. Current theory partitions the intermolecular forces between dispersion, polar, and hydrogen bonding interacti
Autor:
Noel J. Walkington, Jason S. Howell
A mixed finite element method for the Navier-Stokes equations is introduced in which the stress is a primary variable. The variational formulation retains the mathematical structure of the Navier-Stokes equations and the classical theory extends natu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e4965f4388daca51d2abb595a5555f97
Publikováno v:
SIAM Journal on Numerical Analysis. 50:1297-1319
A model of two incompressible Newtonian fluids coupled across a common interface is studied. The nonlinearity of the coupling condition exacerbates the problem of decoupling the fluid calculations in each subdomain, a natural parallelization strategy