Input data list of applied software DIESEL-2/4t

d42gs_an.gif (7195 bytes)
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GAS  EXCHANGE  SYSTEM

EXHAUST  PORTS

Longitudinal section of the exhaust port exhst_ch.gif (6552 bytes)
Fig. 2

   Results of the static  blow off testing of exhaust ports (the effective area mf as a function of the crank angle ). Specify only site of rise. mf_exhst.gif (10851 bytes)

Specify a function similar to shown in above figure if the valve downwards motion differs from a site of rise.

INTAKE PORTS

   Results of the static blow off testing of exhaust ports (the effective area mf  as a function of the crank angle ). Specify only site of rise.

mf_intake.gif (4081 bytes)

Specify a function similar to shown in above figure if the valve downwards motion differs from a site of rise.

INLET MANIFOLD

EXHAUST MANIFOLD

The type of connection of exhaust manifolds

turbin_1.gif (1918 bytes) 1) one manifold is connected to one turbine (for the engine without the turbine - connected to one tail pipe); turbin_2.gif (1940 bytes) 2)- each manifold is connected to an individual inlet of turbine;
turbin_3.gif (2032 bytes) 3) - two manifolds are united in front of the turbine (for the engine without the turbine - united before the tail pipe); turbin_4.gif (1573 bytes) 4)- two manifolds are united along whole length of the turbine scroll duct and are separated by a blade.

 

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