request for volScalarField from objectRegistry failed

[李东岳]

在寻找对象的时候，初始化成员这样写的话：

rhoc_(mesh.time().lookupObject<volScalarField>("rhoc")),
或者
rhoc_(mesh.time().db().lookupObject<volScalarField>("rhoc")),
等等等，报错如下

--> FOAM FATAL ERROR: 

    request for volScalarField rhod from objectRegistry QMOM failed
    available objects of type volScalarField are
0()

更改为

rhoc_(mesh.lookupObject<volScalarField>("rhoc")),

即可，这样寻找的对象注册体为region不是是类型。

--> FOAM FATAL ERROR: 

    request for volScalarField rhod from objectRegistry region0 failed
    available objects of type volScalarField are
available objects of type volScalarField are

8
(
k
rhoc
muc
alpha
rhod
d32
mud
epsilon
)