single drop impact over a flat plate

February 24, 2007, 06:50

guys iam trying to simulate a drop impact over a flat plate for the actual or more realistic simulation i have to include an effect of dynamic contact angle of the liquid drop.

for that i have to write an UDF using DEFINE_PROFILE using some of the correlation given in literature. but for that i have to get the contact line velocity.

contact velocity is the velocity with which the flid is moving over the wall after imapact which is unsteady.

if any body has done this kind of work....can u please mail ur UDF on to iitm.bhaskar@gmail.com please make it fast ......... iam stuck with my project because of this UDF.

raj kumar saini · February 25, 2007, 00:15

guys iam trying to simulate a drop impact over a flat plate for the actual or more realistic simulation i have to include an effect of dynamic contact angle of the liquid drop. my case is 2d,axis-symmetric and iam using VOF in fluent.

for that i have to write an UDF using DEFINE_PROFILE using some of the correlation given in literature. but for that i have to get the contact line velocity.

contact velocity is the velocity with which the flid is moving over the wall after imapact which is unsteady.

if any body has done this kind of work....can u please mail ur UDF on to iitm.bhaskar@gmail.com please make it fast ......... iam stuck with my project because of this U

February 24, 2007, 06:50	single drop impact over a flat plate	#1
bhaskar Guest Posts: n/a	guys iam trying to simulate a drop impact over a flat plate for the actual or more realistic simulation i have to include an effect of dynamic contact angle of the liquid drop. for that i have to write an UDF using DEFINE_PROFILE using some of the correlation given in literature. but for that i have to get the contact line velocity. contact velocity is the velocity with which the flid is moving over the wall after imapact which is unsteady. if any body has done this kind of work....can u please mail ur UDF on to iitm.bhaskar@gmail.com please make it fast ......... iam stuck with my project because of this UDF.

February 25, 2007, 00:15	Re: single drop impact over a flat plate	#2
BHASKAR P Guest Posts: n/a	guys iam trying to simulate a drop impact over a flat plate for the actual or more realistic simulation i have to include an effect of dynamic contact angle of the liquid drop. my case is 2d,axis-symmetric and iam using VOF in fluent. for that i have to write an UDF using DEFINE_PROFILE using some of the correlation given in literature. but for that i have to get the contact line velocity. contact velocity is the velocity with which the flid is moving over the wall after imapact which is unsteady. if any body has done this kind of work....can u please mail ur UDF on to iitm.bhaskar@gmail.com please make it fast ......... iam stuck with my project because of this U raj kumar saini likes this.

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