Dynamic earthquake sequence simulation with a SBIEM without periodic boundaries

Earthquake Sequence Calculations with Dynamic Weakening Mechanisms

Turbulent channel without boundaries: the periodic Kolmogorov flow.

The Kolmogorov flow provides an ideal instance of a virtual channel flow: It has no boundaries, but it possesses well defined mean flow in each half wavelength. We exploit this remarkable feature for the purpose of investigating the interplay between the mean flow and the turbulent drag of the bulk flow. By means of a set of direct numerical simulations at increasing Reynolds number, we show th...

Dynamic Pricing with Periodic Review and a Finite set of Prices with Cancellation

In this paper, three dynamic pricing models are developed and analyzed. We assume a limited number of a particular asset is offered for sale over a period of time. This asset is perishable and can be an inventory or a manufacturing capacity. During each period, the seller sets a price for this asset. This price is selected from a predetermined discrete set. The maximum amount which a customer i...

Lattice and Schröder paths with periodic boundaries

We consider paths in the plane with (1, 0), (0, 1), and (a, b)-steps that start at the origin, end at height n, and stay to the left of a given non-decreasing right boundary. The fourth author was supported in part by NSF grant #DMS-0245526.

DYNAMIC SIMULATION OF A HIGH PRESSURE REGULATOR

In this paper, the dynamic simulation for a high pressure regulator is performed to obtain the regulator behavior. To analyze the regulator performance, the equation of motion for inner parts, the continuity equation for diverse chambers and the equation for mass flow rate were derived. Because of nonlinearity and coupling, these equations are solved using numerical methods and the results are ...