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# `CDB`
Last update: 09.03.2026
## Summary
### Classes
NameDescription[`BFBlockCommand`](BFBlockCommand.md#ansys.mechanical.stubs.v251.Ansys.ACT.Automation.Mechanical.FE.CDB.BFBlockCommand)Represents a BFBLOCK command.[`BFCommand`](BFCommand.md#ansys.mechanical.stubs.v251.Ansys.ACT.Automation.Mechanical.FE.CDB.BFCommand)Represents a BF command.[`BFEBlockCommand`](BFEBlockCommand.md#ansys.mechanical.stubs.v251.Ansys.ACT.Automation.Mechanical.FE.CDB.BFEBlockCommand)Represents a BFEBLOCK command.[`BFECommand`](BFECommand.md#ansys.mechanical.stubs.v251.Ansys.ACT.Automation.Mechanical.FE.CDB.BFECommand)Represents a BFE command.[`BeamSecBlockCommand`](BeamSecBlockCommand.md#ansys.mechanical.stubs.v251.Ansys.ACT.Automation.Mechanical.FE.CDB.BeamSecBlockCommand)Represents a beam SECBLOCK command.[`CDBCommand`](CDBCommand.md#ansys.mechanical.stubs.v251.Ansys.ACT.Automation.Mechanical.FE.CDB.CDBCommand)CDBCommand class.[`CECMODCommand`](CECMODCommand.md#ansys.mechanical.stubs.v251.Ansys.ACT.Automation.Mechanical.FE.CDB.CECMODCommand)Represents a CECMOD command.[`CECommand`](CECommand.md#ansys.mechanical.stubs.v251.Ansys.ACT.Automation.Mechanical.FE.CDB.CECommand)Represents a CE command.[`CMBlockCommand`](CMBlockCommand.md#ansys.mechanical.stubs.v251.Ansys.ACT.Automation.Mechanical.FE.CDB.CMBlockCommand)Represents a CMBLOCK command.[`CMEDITCommand`](CMEDITCommand.md#ansys.mechanical.stubs.v251.Ansys.ACT.Automation.Mechanical.FE.CDB.CMEDITCommand)Represents a CMEDIT command.[`CMGRPCommand`](CMGRPCommand.md#ansys.mechanical.stubs.v251.Ansys.ACT.Automation.Mechanical.FE.CDB.CMGRPCommand)Represents a CMGRP command.[`CPCommand`](CPCommand.md#ansys.mechanical.stubs.v251.Ansys.ACT.Automation.Mechanical.FE.CDB.CPCommand)Represents a CP command.[`CommandCETerm`](CommandCETerm.md#ansys.mechanical.stubs.v251.Ansys.ACT.Automation.Mechanical.FE.CDB.CommandCETerm)Represents a term associated to a CE command.[`CommandCell`](CommandCell.md#ansys.mechanical.stubs.v251.Ansys.ACT.Automation.Mechanical.FE.CDB.CommandCell)Represents cell data associated to a beam SECBLOCK command.[`CommandElement`](CommandElement.md#ansys.mechanical.stubs.v251.Ansys.ACT.Automation.Mechanical.FE.CDB.CommandElement)Represents an element associated to an EBLOCK command.[`CommandElementBodyForce`](CommandElementBodyForce.md#ansys.mechanical.stubs.v251.Ansys.ACT.Automation.Mechanical.FE.CDB.CommandElementBodyForce)Represents element body-force loads associated to BFEBLOCK command.[`CommandElementSurfaceLoad`](CommandElementSurfaceLoad.md#ansys.mechanical.stubs.v251.Ansys.ACT.Automation.Mechanical.FE.CDB.CommandElementSurfaceLoad)Represents an element surface load associated to a SFEBLOCK command.[`CommandElementSurfaceLoadValues`](CommandElementSurfaceLoadValues.md#ansys.mechanical.stubs.v251.Ansys.ACT.Automation.Mechanical.FE.CDB.CommandElementSurfaceLoadValues)Values associated to an element surface load from a SFEBLOCK command.[`CommandElementType`](CommandElementType.md#ansys.mechanical.stubs.v251.Ansys.ACT.Automation.Mechanical.FE.CDB.CommandElementType)Represents an element type associated to an ETBLOCK command.[`CommandKeyOpt`](CommandKeyOpt.md#ansys.mechanical.stubs.v251.Ansys.ACT.Automation.Mechanical.FE.CDB.CommandKeyOpt)Represents a KEYOPT command.[`CommandLayer`](CommandLayer.md#ansys.mechanical.stubs.v251.Ansys.ACT.Automation.Mechanical.FE.CDB.CommandLayer)Represents a layer associated to a shell SECBLOCK command.[`CommandNodalBodyForce`](CommandNodalBodyForce.md#ansys.mechanical.stubs.v251.Ansys.ACT.Automation.Mechanical.FE.CDB.CommandNodalBodyForce)Represents a nodal body force associated to a BFBLOCK command.[`CommandNodalLoad`](CommandNodalLoad.md#ansys.mechanical.stubs.v251.Ansys.ACT.Automation.Mechanical.FE.CDB.CommandNodalLoad)Represents an nodal load associated to an F BLOCK or D Block command.[`CommandNode`](CommandNode.md#ansys.mechanical.stubs.v251.Ansys.ACT.Automation.Mechanical.FE.CDB.CommandNode)Represents a node associated to a NBLOCK command.[`CommandReal`](CommandReal.md#ansys.mechanical.stubs.v251.Ansys.ACT.Automation.Mechanical.FE.CDB.CommandReal)Represent a real constant set associated to a RLBLOCK command.[`DBlockCommand`](DBlockCommand.md#ansys.mechanical.stubs.v251.Ansys.ACT.Automation.Mechanical.FE.CDB.DBlockCommand)Represents a DBlock command.[`EBlockCommand`](EBlockCommand.md#ansys.mechanical.stubs.v251.Ansys.ACT.Automation.Mechanical.FE.CDB.EBlockCommand)Represents an EBLOCK command.[`ENCommand`](ENCommand.md#ansys.mechanical.stubs.v251.Ansys.ACT.Automation.Mechanical.FE.CDB.ENCommand)Represents an EN command.[`ETBlockCommand`](ETBlockCommand.md#ansys.mechanical.stubs.v251.Ansys.ACT.Automation.Mechanical.FE.CDB.ETBlockCommand)Represents a ETBLOCK command.[`ETCommand`](ETCommand.md#ansys.mechanical.stubs.v251.Ansys.ACT.Automation.Mechanical.FE.CDB.ETCommand)Represents an ET command.[`FBlockCommand`](FBlockCommand.md#ansys.mechanical.stubs.v251.Ansys.ACT.Automation.Mechanical.FE.CDB.FBlockCommand)Represents a FBlock command.[`GenericCommand`](GenericCommand.md#ansys.mechanical.stubs.v251.Ansys.ACT.Automation.Mechanical.FE.CDB.GenericCommand)Represents a generic command.[`LocalCommand`](LocalCommand.md#ansys.mechanical.stubs.v251.Ansys.ACT.Automation.Mechanical.FE.CDB.LocalCommand)Represents a LOCAL command.[`MPCommand`](MPCommand.md#ansys.mechanical.stubs.v251.Ansys.ACT.Automation.Mechanical.FE.CDB.MPCommand)Represents a MP command.[`MPDataCommand`](MPDataCommand.md#ansys.mechanical.stubs.v251.Ansys.ACT.Automation.Mechanical.FE.CDB.MPDataCommand)Represents a MPDATA command.[`NBlockCommand`](NBlockCommand.md#ansys.mechanical.stubs.v251.Ansys.ACT.Automation.Mechanical.FE.CDB.NBlockCommand)Represents a NBLOCK command.[`NCommand`](NCommand.md#ansys.mechanical.stubs.v251.Ansys.ACT.Automation.Mechanical.FE.CDB.NCommand)Represents a N command.[`PreadCommand`](PreadCommand.md#ansys.mechanical.stubs.v251.Ansys.ACT.Automation.Mechanical.FE.CDB.PreadCommand)Represents a
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PREAD command.[`RCommand`](RCommand.md#ansys.mechanical.stubs.v251.Ansys.ACT.Automation.Mechanical.FE.CDB.RCommand)Represents a R command.[`RLBlockCommand`](RLBlockCommand.md#ansys.mechanical.stubs.v251.Ansys.ACT.Automation.Mechanical.FE.CDB.RLBlockCommand)Represents a RLBLOCK command.[`SFEBlockCommand`](SFEBlockCommand.md#ansys.mechanical.stubs.v251.Ansys.ACT.Automation.Mechanical.FE.CDB.SFEBlockCommand)Represents a SFEBLOCK command.[`SFECommand`](SFECommand.md#ansys.mechanical.stubs.v251.Ansys.ACT.Automation.Mechanical.FE.CDB.SFECommand)Represents a SFE command.[`SeccontrolCommand`](SeccontrolCommand.md#ansys.mechanical.stubs.v251.Ansys.ACT.Automation.Mechanical.FE.CDB.SeccontrolCommand)Represents a SECCONTROL command.[`SecdataCommand`](SecdataCommand.md#ansys.mechanical.stubs.v251.Ansys.ACT.Automation.Mechanical.FE.CDB.SecdataCommand)Represents a SECDATA command.[`SecoffsetCommand`](SecoffsetCommand.md#ansys.mechanical.stubs.v251.Ansys.ACT.Automation.Mechanical.FE.CDB.SecoffsetCommand)Represents a SECOFFSET command.[`SectypeCommand`](SectypeCommand.md#ansys.mechanical.stubs.v251.Ansys.ACT.Automation.Mechanical.FE.CDB.SectypeCommand)Represents a SECTYPE command.[`ShellSecBlockCommand`](ShellSecBlockCommand.md#ansys.mechanical.stubs.v251.Ansys.ACT.Automation.Mechanical.FE.CDB.ShellSecBlockCommand)Represents a shell SECBLOCK command.[`TBDataCommand`](TBDataCommand.md#ansys.mechanical.stubs.v251.Ansys.ACT.Automation.Mechanical.FE.CDB.TBDataCommand)Represents a TBDATA command.[`TBDataValues`](TBDataValues.md#ansys.mechanical.stubs.v251.Ansys.ACT.Automation.Mechanical.FE.CDB.TBDataValues)Represents data for a given temperature.[`TBPTCommand`](TBPTCommand.md#ansys.mechanical.stubs.v251.Ansys.ACT.Automation.Mechanical.FE.CDB.TBPTCommand)Represents a TBPT command.[`TBPTData`](TBPTData.md#ansys.mechanical.stubs.v251.Ansys.ACT.Automation.Mechanical.FE.CDB.TBPTData)Represents data for the TBPT command.[`TBPTValues`](TBPTValues.md#ansys.mechanical.stubs.v251.Ansys.ACT.Automation.Mechanical.FE.CDB.TBPTValues)Represents a tuple of values for the TBPT commmand.
## Description
CDB module.