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oil refinery investments are planned for the next decade or so and new refineries are being built in canada, the united states, brazil, india, nigeria, china and south korea. many of these investments are political in nature and are subject to change. many refineries are located in the same geographical area and share the same crude oil supply and crude oil prices. refineries may have the same crude oil processing capacity and similar product mix, but some may offer higher product margins. in these cases some refineries are expected to take more crude oil than the other and to sell their products at a premium. hence refineries that have the higher potential to benefit from these new investments are expected to have the higher profits. this can be calculated from cracked oil refinery data to obtain the refinery profit.
in this work we present a two-dimensional finite-element (fe) model of a 3.5 pore space gurofa (gradual vulcanization forming foam) structure. the fe model was validated by comparison with the numerical results obtained from a commercial 3d-fe finite element code. in the model, the effect of the fiber (matrix) orientation was also addressed. the actual performance of gurofa was compared to that predicted by the numerical model. we used the same simulation parameters for both numerical analysis and experimental tests. experimental tests were conducted with various nominal pore space sizes, pressure increases, and relative humidity levels. based on these tests, we were able to predict the hydraulic behavior of gurofa under pressure variations and temperature changes. these results are useful for designing gurofa in an environment prone to temperature and pressure variations. finally, gurofa was tested in three levels of humidity to simulate actual field conditions.