Zobrazeno 1 - 10
of 39
pro vyhledávání: '"M El hamdi"'
Autor:
Leila Amininejad, Claire Liefferinckx, V Wambacq, M El hamdi, A. Van Gossum, M Fassin, A Cremer, Charlotte Minsart, Denis Franchimont
Publikováno v:
Journal of Crohn's and Colitis. 14:S075-S076
Background In addition to physical and psychological factors, systemic inflammation, anaemia and/or malnutrition contribute to fatigue in Crohn’s disease (CD) and ulcerative colitis (UC). Despite recent advances in the management of the disease act
Publikováno v:
Modern Physics Letters B. 10:1379-1387
Theoretical analysis and experimental results are presented to demonstrate the universal characteristics of parity-breaking bifurcations for pattern-forming systems in a circular domain. Ordered patterns of concentric rings of cells which form in a p
Publikováno v:
Physical Review Letters. 76:228-231
Publikováno v:
Combustion Science and Technology. 98:37-45
Ordered states of cellular flames, consisting of concentric rings of approximately equally sized cells, are observed over a wide range of parameters in our experiments using heavy hydrocarbon-air mixtures on a circular porous plug burner at low press
Publikováno v:
Combustion Science and Technology. 98:25-35
Ordered states of cellular flames on circular porous plug burners consist of concentric rings of cells. At certain values of the flow rate and equivalence ratio a transition is made to a state in which entire rings of ceils rotate. The direction of r
Publikováno v:
Combustion Science and Technology. 98:47-56
Our previous experiments on the dynamics of premixed flames on circular porous plug burners have demonstrated a variety of periodic pulsating flames with different spatial and temporal characteristics. In the radial mode the circular flame front expa
Publikováno v:
Combustion Science and Technology. 98:79-93
Markstein, in his seminal study of cellular flames, divided the dynamics of one-dimensional cellular flames into two classes: steady and unsteady. In this paper we report four distinct types of chaotic motion of cellular flames on circular porous plu
Publikováno v:
Combustion Science and Technology. 98:71-78
Our previous experiments have shown that cellular flames form ordered states consisting of concentric rings of cells. The numbers of cells in the inner and outer rings change independently in integer steps as the flow rate is increased. In this paper
Publikováno v:
Combustion Science and Technology. 94:87-101
Our previous experiments on the dynamics of laminar premixed flames on a circular porous plug burner have revealed periodic modes with different spatial and temporal characteristics. In this paper representative examples of nonperiodic modes will be
Publikováno v:
Chaos (Woodbury, N.Y.). 19(3)
A premixed flat flame on a circular porous plug burner can form patterns of one or two concentric rings of cells in which brighter, hotter regions are separated by darker, cooler cusps and folds. Dynamic states are found at parameter values that are